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Home Call Centers Third Party Verification United Kingdom

Top Third Party Verification Companies in the United Kingdom

Ratings Updated: April 1, 2026
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5 Leaders 15 Contenders

28 Companies

Region: United Kingdom
Outbound Services: Third party verification

List of the Top United Kingdom Third-Party Verification Companies

  • SalesAR Logotype

    4.9 129 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

    10% Call Center Services
    80% Sales Outsourcing
    5% Content Marketing +1
    5% Email Marketing

    Focus Areas

    30% Third party verification
    70% Customer Surveys & Market Research Calls

    SalesAR is a proficient company offering Contact Center Services with a focus on lead generation and appointment setting. With an impressive 100% positive feedback, clients praise their effective communication, strategic engagement, and consistent results. They are commended for their flexibility and expertise, delivering substantial outcomes such as arranging over 40 calls in a month, which significantly enhances client outreach efforts.

    See all 129 projects

    Reviews mention Great project management

    Clients consistently highlighted SalesAR's exceptional project management, noting their punctuality in delivering items and responsiveness to client needs. One client emphasized that SalesAR maintained clear communication, enabling smooth execution and alignment with project goals. Another remarked on the structured and organized approach, with regular updates that facilitated tracking progress. Overall, the sentiment reflects a high level of satisfaction with SalesAR's project management capabilities, contributing significantly to successful outcomes.
    • Lead Generation Campaign Dev for Consumer Engagement Company
      5.0 Jul 29, 2024

      The project management is excellent. We have decent communication. The team is always in touch with us regarding any updates.

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    • Email & LinkedIn Mktg & Lead Gen for Safety Consulting Co
      5.0 Jul 29, 2024

      The project was well managed. We received updates on the communication with the prospects right away. We were also consulted on how to better manage it in our local language and were handed over the correspondences through our quick communication channel.

      Read Full Review
    • Marketing Services for AI-Powered Architectural Platform
      5.0 May 23, 2024

      SalesAR's proficiency in project management was exemplary. They consistently showed great responsiveness and were always approachable. Whenever we had inquiries or issues, or if our requirements evolved, their team was readily available and helpful.

      Read Full Review
    • Marketing Strategy for IT Company
      5.0 Dec 26, 2023

      SalesAR's expertise in project management was outstanding. They consistently demonstrated a high level of responsiveness and approachability. Whenever we had questions or concerns, or when our needs changed, their team was always accessible and eager to assist.

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    • Lead Generation for AI-powered Phone Call Automation Company
      5.0 Jun 22, 2023

      SalesAR's project management capabilities were exceptional. They were always responsive, approachable, and readily available to address our queries, concerns, and evolving requirements.

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    3 of 6 reviews are 5 stars
    Less than $10,000 avg. project cost

    Reviewed 6 times in the past 6 months

    In the last six months, reviews for SalesAR indicate a mixed sentiment. Clients from various sectors praised their structured project management and adaptability, particularly in lead generation and outreach strategies. Positive feedback highlighted effective communication and tailored campaigns, leading to meaningful engagements. However, one client reported a lack of success, receiving zero leads, citing poor targeting and irrelevant outreach. Overall, while many clients appreciated SalesAR's services, there were notable concerns regarding lead quality and alignment with client needs.
    Read 6 Recent Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (66) Less than $10,000 (22) $50,000 to $199,999 (1)

    What Clients Have Said

    The reviews indicate a generally positive sentiment regarding the company's cost and value for money. Clients frequently praised SalesAR for fitting their budgets and providing good value. For instance, one client noted that SalesAR's pricing aligned well with their budget, while another highlighted the company's ability to deliver high-quality leads and appointments at a reasonable cost. However, there were occasional mentions of unmet expectations, particularly in lead quality. Overall, clients found the investment worthwhile, emphasizing SalesAR's responsiveness and effectiveness in lead generation.
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    United States (25) Ukraine (17) Germany (8) Estonia (4) Norway (3) Switzerland (3) Sweden (3) Russia (3) Denmark (3) Romania (3) Slovenia (2) Serbia (2) Italy (2) Belarus (2) North Macedonia (2) Israel (2) Austria (2) Ireland (1) Cyprus (1) India (1) Singapore (1) Poland (1) Spain (1) Croatia (1) China (1) Canada (1) Netherlands (1) Monaco (1) England (1)

    This provider is fluent in 5 languages:

    • English
    • Spanish
    • Polish
    • Ukrainian
    • Czech

    This provider is available in 2 time zones:

    • Eastern Standard Time (EST)
    • Universal Coordinated Time (UTC)
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  • Top Customer Service Logotype

    5.0 67 reviews
    Premier Verified
    $1,000+
    Undisclosed
    250 - 999
    London, England

    Services provided

    10% Call Center Services
    80% Customer Service Outsourcing
    10% Back Office Outsourcing

    Focus Areas

    25% Third party verification
    30% Customer Surveys & Market Research Calls
    25% B2C Telemarketing & telesales +1
    20% Collections Recovery Services

    Top Customer Service is a dedicated contact center providing comprehensive customer support services such as inbound call handling, telephonic support, and customer care services. Across their reviews, 100% of clients praised their professionalism and reliability, with 75% highlighting improved response times and reduced missed calls. Their seamless integration of AI-assisted systems and trained agents ensures efficient customer interactions and superior service quality.

    See all 67 projects
    12 of 12 Call Center Services reviews are 5 stars
    7 new reviews for Call Center Services in past 6 months
    $50,000 – $199,999 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Call Center Services for eCommerce Products Brand

    5.0 — Top Customer Service provided customer support services for an eCommerce products brand. Their tasks included handling order inquiries, live chat, returns processing, and post-purchase support. Read more
    Read 12 Reviews

    Industry Experience

    Top Customer Service has received positive feedback across various industries, including Electric, Home Services, Contracting, Education, Automotive, and Healthcare, highlighting their effective customer support and communication management. Clients from these sectors commend their professionalism, quick response times, and alignment with brand values. Notably, they excel in managing inquiries and appointment scheduling, enhancing customer satisfaction and operational efficiency. This provider is particularly well-suited for businesses seeking to improve customer relations and streamline communication in service-oriented industries.

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    Select Industry to see insights

    Agriculture Non-profit Construction Home Services Electric Financial services Advertising & marketing IT Services Other Industry Other industries Business services Real estate Government Education Medical Automotive Legal Contracting

    Average Project Cost Breakdown

    $10,000 to $49,000 (18) $50,000 to $199,999 (11) $200,000 to $999,999 (5) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently praised Top Customer Service for their excellent value for money, noting that their pricing fit within budgets while delivering high-quality support. For instance, one client highlighted the 'good value for cost' when selecting the service, while another emphasized faster response times and improved customer satisfaction as key outcomes. Overall, the sentiment regarding cost-effectiveness is positive, with clients expressing satisfaction in how the services enhanced their operational efficiencies without compromising on quality.
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    More responsive than most other service providers

    Top Customer Service is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
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  • The Contact Company Logotype

    5.0 2 reviews
    Undisclosed
    Undisclosed
    1,000 - 9,999
    Birkenhead , England

    Services provided

    10% Call Center Services
    60% Customer Service Outsourcing
    20% Back Office Outsourcing +1
    10% Sales Outsourcing

    Focus Areas

    50% Third party verification
    50% Customer Surveys & Market Research Calls

    The Contact Company specializes in Contact Center Services, offering comprehensive customer support solutions including inbound and outbound call services, telemarketing, and phone support. With 100% satisfaction across reviews, clients praise their seamless workflow, agility, and commitment to customer satisfaction, emphasizing their positive company culture and transparency.

    See all 2 projects

    Reviews mention Great team

    Clients consistently commend The Contact Company for their exceptional team dynamics and commitment to quality service. A representative from Great Little Trading Co. highlighted the 'seamless' collaboration and the team's dedication to transparency and problem-solving. The company's ability to deliver timely reports and solutions further reinforces their reputation for excellence, with clients expressing high satisfaction and a long-term partnership as evidence of their effectiveness.
    • Call Center Services for Children's Retailer
      5.0 Jan 24, 2019

      Our collaboration has been seamless. The team delivers timely reports and solutions as needed. Their team is committed to transparency and finding ways to address any obstacle that we meet.

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    Read All Reviews
    2 of 2 Call Center Services reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Customer Support for Entertainment Platform

    5.0 — The Contact Company is providing 24/7 customer support for technical and sales issues. They offer assistance via phone, email, social media, live chat, and corporate web forums. Read more
    Read 2 Reviews

    Industry Experience

    The Contact Company has demonstrated expertise in the Media and Retail industries, providing high-quality customer support and call center services. In the Media sector, they excelled in scalability and customer satisfaction, surpassing goals with a focus on company culture and flexibility. In Retail, they have been recognized for delivering excellent results and transparency, reinforcing brand values. Overall, their strengths in both industries suggest a strong fit for projects requiring dedicated customer service solutions.

    Read All Reviews

    Select Industry to see insights

    Media Retail

    Average Project Cost Breakdown

    $200,000 to $999,999 (2)

    What Clients Have Said

    The Contact Company is praised for its value-based pricing, with clients noting that they provide cost-effective and high-quality customer service. A representative from YouView highlighted their impressive pricing during a competitive evaluation, while Great Little Trading Co. emphasized the company's ability to reflect their high-end brand at a reasonable cost. Overall, clients express high satisfaction with the balance of cost and quality, reinforcing the company's strong value proposition.
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  • Task Virtual Logotype

    4.9 54 reviews
    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

    10% Call Center Services
    20% Back Office Outsourcing
    20% Search Engine Optimization +5
    10% Content Marketing
    10% Graphic Design
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

    10% Third party verification
    50% Customer Surveys & Market Research Calls
    40% B2C Telemarketing & telesales

    Task Virtual is a company specializing in back office and telephonic support services, particularly in medical billing. Reviews indicate that they excel in delivering quality work promptly and have significantly increased customer acquisition, saving clients about 20 hours weekly and $200 monthly. Positive feedback is prevalent, though clients suggest more frequent updates.

    See all 54 projects
    1 of 1 reviews is 5 stars
    Less than $10,000 avg. project cost

    Reviewed 1 time in the past 6 months

    In the past six months, Task Virtual has received positive feedback for their effective SEO strategies, which significantly increased organic traffic and improved keyword rankings for clients like PESTUK. Clients praised their excellent project management, timely delivery, and responsiveness to needs. Notably, their tailored approach and transparency in communication stood out, fostering confidence in their methods. While minor suggestions for improved clarity in initial phases were noted, overall sentiment reflects high satisfaction with the results achieved.
    Read 1 Recent Review
    0 of 1 Call Center Services reviews are 5 stars
    Less than $10,000 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Call Center Services for Event Staffing Company

    5.0 — Task Virtual provides call center services for an event staffing company. The team has integrated call tracking software and now manages inbound and outbound calls while producing weekly performance Read more
    Read 1 Review

    Industry Experience

    Task Virtual has demonstrated significant expertise across multiple industries, including Financial Services, Education, Information Technology, Advertising & Marketing, Arts, and Consumer Products. Clients highlighted their strengths in SEO strategy, operational efficiency, proactive communication, and tailored solutions. Overall sentiment is highly positive, with firms noting increased traffic, customer satisfaction, and streamlined operations. Potential clients in these sectors can trust Task Virtual for their specialized knowledge and impactful results.

    Read All Reviews

    Select Industry to see insights

    Arts, entertainment & music Education Information technology Advertising & marketing Beauty & Cosmetics IT Services Business services Healthcare Legal Financial services Consumer products & services

    London, England

    Brixton Hill
    London, England SW2

    2 - 5

    3472846666

    See All Locations (7)
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  • Double Tap Marketing Ltd Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Royal Wootton Bassett, England

    Services provided

    55% Call Center Services
    35% Email Marketing
    10% Sales Outsourcing

    Focus Areas

    25% Third party verification
    75% Customer Surveys & Market Research Calls

    Double Tap Marketing Ltd is a versatile marketing agency specializing in telemarketing, email marketing, and proposal writing. The company has received overwhelmingly positive feedback, with clients praising their ability to deliver exceptional results, such as securing high-value contracts and producing high-quality marketing materials. Over 90% of reviewers highlight their effective project management and commitment to exceeding expectations.

    See all 1 projects

    Industry Experience

    Double Tap Marketing Ltd has demonstrated significant expertise in the business services industry, particularly within the university accommodation cleaning sector. Clients praise their ability to enhance visibility and engage effectively with target audiences, resulting in substantial contract wins. Overall sentiment is highly positive, highlighting their strong project management, responsiveness, and commitment to client success. They are well-suited for businesses seeking comprehensive marketing support and innovative solutions tailored to specific industry needs.

    Read All Reviews

    Select Industry to see insights

    Business services

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients consistently commend Double Tap Marketing Ltd for their exceptional value for money, noting that their pricing is reasonable relative to the high-quality results achieved. One client highlighted that they spent £5,447 and secured contracts worth over £150,000, emphasizing the impressive return on investment. Feedback also indicates that the company operates with a personal touch, often exceeding expectations, which reinforces the sentiment that their services provide substantial value compared to larger agencies.
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  • Abacus Outsourcing Logotype

    Not yet reviewed

    $250,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Services provided

    35% Call Center Services
    15% Business Consulting
    15% Sales Outsourcing +6
    10% Financial Consulting
    5% Custom Software Development
    5% Enterprise App Modernization
    5% HR Outsourcing
    5% IT Staff Augmentation
    5% Other IT Consulting and SI

    Focus Areas

    20% Third party verification
    35% B2C Telemarketing & telesales
    30% Collections Recovery Services +1
    15% Customer Surveys & Market Research Calls

    Abacus Outsourcing is a call center company. Based in Lahore, Pakistan and London, England, their team provides Call Center Services and Business Consulting.

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    More responsive than most other service providers

    Abacus Outsourcing is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    London, England

    2 Kingdom Street
    London, England W2 6BD

    2 - 5

    +44 (0) 203 580 4343

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  • Daktela UK Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Chester, England

    Services provided

    100% Call Center Services

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Call center company Daktela UK is located in Chester, England and Winnersh, England. Founded in 2005, the team specializes in Call Center Services.

    Read more
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  • Bill Gosling Outsourcing Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    1,000 - 9,999
    Glasgow , Scotland

    Services provided

    25% Call Center Services
    35% Customer Service Outsourcing
    10% Back Office Outsourcing +4
    10% Corporate Training & Coaching
    10% Sales Outsourcing
    5% AI Development
    5% Other Application Development

    Focus Areas

    50% Third party verification
    50% B2C Telemarketing & telesales

    Large Customer Service Outsourcing company Bill Gosling Outsourcing, is in Newmarket, Canada and Glasgow , Scotland. The team offers Customer Service Outsourcing and Call Center Services.

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    Glasgow , Scotland

    Anderston House 389 Argyle Street
    Glasgow , Scotland G2 8LR

    251 - 300

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  • Call Center Solutions Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Balsall Common, England

    Services provided

    49% Call Center Services
    51% Customer Service Outsourcing

    Focus Areas

    50% Third party verification
    50% Customer Surveys & Market Research Calls

    Call Center Solutions is a Balsall Common, England-based Customer Service Outsourcing company. Their services include Customer Service Outsourcing and Call Center Services.

    Read more
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  • Microtalk Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    100% Call Center Services

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Microtalk is a call center service. Their team is in London, England and Kolkata, India and provides Call Center Services.

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  • Zebra Connexions Ltd Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Harlow, England

    Services provided

    80% Call Center Services
    20% Back Office Outsourcing

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Established in 2004, Zebra Connexions Ltd is an answering service. The small team specializes in Call Center Services and Back Office Outsourcing.

    Read more
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  • Medlysis Logotype

    5.0 1 review
    $1,000+
    < $25 / hr
    10 - 49
    London, England

    Services provided

    55% Call Center Services
    25% Recruitment Process Outsourcing
    20% Customer Service Outsourcing

    Focus Areas

    30% Third party verification
    30% Collections Recovery Services
    25% B2C Telemarketing & telesales +1
    15% Customer Surveys & Market Research Calls

    Medlysis – Simplifying Medical Record Retrieval & ROI Services Location: London, UK | Serving clients across the United States Description:Medlysis is a specialized third-party service

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  • Whistl Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Marlow, England

    Services provided

    15% Call Center Services
    30% Fulfillment
    10% Back Office Outsourcing +8
    10% Customer Service Outsourcing
    10% Logistics & Supply Chain Consulting
    5% Air Freight
    5% Freight forwarding
    5% Ocean Freight
    5% Rail Freight
    3% Direct Marketing
    2% Product Marketing

    Focus Areas

    15% Third party verification
    70% Customer Surveys & Market Research Calls
    15% B2C Telemarketing & telesales

    Whistl , a Fulfillment company, was founded in 1950. The team focuses on Fulfillment and Call Center Services and is based in Marlow, England.

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  • Emerj.io Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    250 - 999
    London, England

    Services provided

    13% Call Center Services
    7% Tax Law
    5% Back Office Outsourcing +61
    3% Direct Marketing
    2% Accounting
    2% Corporate Law
    2% HR Consulting
    2% HR Outsourcing
    2% IT Staff Augmentation
    2% Insurance Services & Brokers
    2% Mobile App Development
    2% PEO/Employee Leasing
    2% Recruiting
    2% Recruitment Process Outsourcing
    2% Talent Representation
    2% Web Development
    1% AR/VR Development
    1% Advertising
    1% Affiliate Marketing
    1% Banking Law
    1% Branding
    1% Business Consulting
    1% Commercial Financing
    1% Content Marketing
    1% Content Moderation Services
    1% Content Writing Services
    1% Corporate Relocation
    1% Corporate Training & Coaching
    1% Data Annotation Services
    1% Digital Asset Management
    1% Digital Engineering
    1% Document Digitization & Management
    1% Email Marketing
    1% Enterprise App Modernization
    1% Executive Search
    1% Fabrication
    1% Family Law
    1% Finance & Accounting Outsourcing (FAO)
    1% Finance Law
    1% Financial Advising & Planning
    1% Fractional CFO Services
    1% Funding & Investment
    1% Immigration Law
    1% Insurance Law
    1% Intellectual Property Law
    1% Internet & Technology Law
    1% Labor & Employment Law
    1% Language Interpretation
    1% Litigation Support Services
    1% Malpractice Law
    1% Manufacturing Consulting
    1% Media & Entertainment Law
    1% Pay Per Click
    1% Procurement Support
    1% Product Marketing
    1% Public Relations
    1% Robotics Process Automation
    1% SMS Marketing
    1% Sales Outsourcing
    1% Sports Marketing
    1% Staffing
    1% Transcription
    1% Translation
    1% Video Marketing

    Focus Areas

    50% Third party verification
    20% B2C Telemarketing & telesales
    20% Collections Recovery Services +1
    10% Customer Surveys & Market Research Calls

    Emerj.io, an answering service company, is based in London, England. The team offers Call Center Services and Tax Law.

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  • VeriCall Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    London, England

    Services provided

    50% Call Center Services
    50% Back Office Outsourcing

    Focus Areas

    50% Third party verification
    50% Collections Recovery Services

    VeriCall Ltd, a call center service and Back Office Outsourcing company, was established in 2017. The company specializes in Call Center Services and Back Office Outsourcing, and is midsize.

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  • CATI call center Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Monks Risborough, England

    Services provided

    50% Call Center Services
    10% Customer Service Outsourcing
    10% Direct Marketing +3
    10% Event Marketing
    10% Market Research
    10% Public Relations

    Focus Areas

    10% Third party verification
    40% Collections Recovery Services
    40% Customer Surveys & Market Research Calls +1
    10% B2C Telemarketing & telesales

    CATI call center is an answering service company. Launched in 2011, the team offers Call Center Services and Event Marketing. The company is in Kyiv, Ukraine and Monks Risborough, England.

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    Monks Risborough, England

    71 South Street
    Monks Risborough, England HP27

    10 - 15

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  • Circa Core Ltd Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    London, England

    Services provided

    40% Call Center Services
    25% CRM Consulting and SI
    15% Business Consulting +2
    10% AI Agents
    10% Back Office Outsourcing

    Focus Areas

    50% Third party verification
    30% Customer Surveys & Market Research Calls
    20% B2C Telemarketing & telesales

    Circa Core Ltd is a small answering service company. Founded in 2025, the team focuses on Call Center Services and CRM consulting and SI.

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  • Metric Central Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9
    Warwick, England

    Services provided

    25% Call Center Services
    50% Email Marketing
    25% Direct Marketing

    Focus Areas

    50% Third party verification
    50% Customer Surveys & Market Research Calls

    Launched in 2019, Metric Central is a small Email Marketing company. Their team provides Email Marketing and Direct Marketing.

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  • TOTAL PA LTD Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Liverpool, England

    Services provided

    20% Call Center Services
    80% Back Office Outsourcing

    Focus Areas

    50% Third party verification
    50% Collections Recovery Services

    TOTAL PA LTD is a Back Office Outsourcing company. They specialize in Back Office Outsourcing and Call Center Services and are headquartered in Liverpool, England and Liverpool, England.

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  • BEYOND JUST SERVICE Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Wednesbury, England

    Services provided

    20% Call Center Services
    20% HR Consulting
    20% HR Outsourcing +2
    20% Recruitment Process Outsourcing
    20% Sales Outsourcing

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    BEYOND JUST SERVICE is an answering service company. The team is located in Panchkula, India and Wednesbury, England, and their services include Call Center Services and Sales Outsourcing.

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    Wednesbury, England

    BJS House, Unit 2, Bull Lane
    Wednesbury, England WV14 8NE

    101 - 150

    +44 333 236 7033

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  • Smart Call Solutions Pvt Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    40% Call Center Services
    20% Customer Service Outsourcing
    20% Digital Strategy +1
    20% Search Engine Optimization

    Focus Areas

    10% Third party verification
    40% B2C Telemarketing & telesales
    35% Customer Surveys & Market Research Calls +1
    15% Collections Recovery Services

    Call center company Smart Call Solutions Pvt Ltd was founded in 2022. The team offers Call Center Services and Digital Strategy.

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    London, England

    Middlesex Street, London
    London, England E17HT

    41 - 49

    +442080500285

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  • Taskaler Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    50 - 249
    Glasgow, Scotland

    Services provided

    20% Call Center Services
    40% Customer Service Outsourcing
    30% Back Office Outsourcing +1
    10% Warehousing & Distribution

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Taskaler is a Customer Service Outsourcing company. They were founded in 2021, and their services include Customer Service Outsourcing and Back Office Outsourcing.

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  • Loop Outsourcing Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Bury, England

    Services provided

    30% Call Center Services
    25% Search Engine Optimization
    15% Social Media Marketing +4
    10% Email Marketing
    10% IT Managed Services
    5% Advertising
    5% Branding

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Loop Outsourcing, a phone answering service, was established in 2022. The team focuses on Call Center Services and Search Engine Optimization and is headquartered in Bury, England.

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  • Recruit Overseas Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    14% Call Center Services
    16% Recruiting
    14% Customer Service Outsourcing +4
    14% HR Outsourcing
    14% Recruitment Process Outsourcing
    14% Sales Outsourcing
    14% Staffing

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Recruit Overseas is a Recruiting company. Their team is in London, England and provides Recruiting and Call Center Services.

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  • DVS Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Hastings, England

    Services provided

    75% Call Center Services
    15% Sales Outsourcing
    10% Customer Service Outsourcing

    Focus Areas

    20% Third party verification
    50% B2C Telemarketing & telesales
    30% Customer Surveys & Market Research Calls

    Headquartered in Hastings, England, DVS is an answering service company. Their services include Call Center Services and Sales Outsourcing.

    Read more
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  • Web3 Community Management Logotype

    Not yet reviewed

    $50,000+
    $200 - $300 / hr
    10 - 49
    London, England

    Services provided

    10% Call Center Services
    20% Customer Service Outsourcing
    20% Sales Outsourcing +8
    15% Back Office Outsourcing
    5% Corporate Training & Coaching
    5% Document Digitization & Management
    5% IT Managed Services
    5% IT Staff Augmentation
    5% Marketing Strategy
    5% Other IT Consulting and SI
    5% Social Media Marketing

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Customer Service Outsourcing company Web3 Community Management is in San Francisco, California and London, England. They provide Customer Service Outsourcing and Sales Outsourcing.

    Read more

    London, England

    18 Finsbury Square
    London, England EC2A 1DX

    6 - 9

    9168739000

    See All Locations (2)
    View Profile
  • Dawleys Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Ross on Wye, England

    Services provided

    20% Call Center Services
    20% Back Office Outsourcing
    20% Customer Service Outsourcing +2
    20% Fulfillment
    20% Warehousing & Distribution

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Dawleys is a Ross on Wye, England-based answering service company. Their services include Call Center Services and Back Office Outsourcing.

    Read more
    View Profile
  • Finchley Court Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Birmingham, England

    Services provided

    25% Call Center Services
    25% Customer Service Outsourcing
    25% IT Managed Services +1
    25% Sales Outsourcing

    Focus Areas

    25% Third party verification
    25% B2C Telemarketing & telesales
    25% Collections Recovery Services +1
    25% Customer Surveys & Market Research Calls

    Finchley Court, an IT managed services company, is based in Birmingham, England. They offer IT managed services and Call Center Services and were launched in 1990.

    Read more
    View Profile

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Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
  • Comprehensive project details
  • Market presence
  • Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 SalesAR
2 Top Customer Service
3 The Contact Company
4 Task Virtual
5 Double Tap Marketing Ltd

List of the Top 5 United Kingdom Third-Party Verification Companies

  1. SalesAR Logotype

    SalesAR

    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Ability to deliver

    37.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    7.9/10 Market Presence

    Service focus

    10% Call Center Services
    30% Third party verification
    90% Other
    View Profile Visit Website
  2. Top Customer Service Logotype

    Top Customer Service

    $1,000+
    Undisclosed
    250 - 999
    London, England

    Ability to deliver

    34.8/40.0
    20/20 Reviews
    8.6/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    10% Call Center Services
    25% Third party verification
    90% Other
    View Profile Visit Website
  3. The Contact Company Logotype

    The Contact Company

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Birkenhead , England

    Ability to deliver

    24.7/40.0
    16.2/20 Reviews
    2.7/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    10% Call Center Services
    50% Third party verification
    90% Other
    View Profile Visit Website
  4. Task Virtual Logotype

    Task Virtual

    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Ability to deliver

    27.2/40.0
    16.6/20 Reviews
    2.2/10 Clients & Experience
    8.3/10 Market Presence

    Service focus

    10% Call Center Services
    10% Third party verification
    90% Other
    View Profile Visit Website
  5. Double Tap Marketing Ltd Logotype

    Double Tap Marketing Ltd

    $1,000+
    $25 - $49 / hr
    2 - 9
    Royal Wootton Bassett, England

    Ability to deliver

    20.8/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    55% Call Center Services
    25% Third party verification
    45% Other
    View Profile Visit Website
  6. Abacus Outsourcing Logotype

    Abacus Outsourcing

    $250,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    7.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    7.6/10 Market Presence

    Service focus

    35% Call Center Services
    20% Third party verification
    65% Other
    View Profile Visit Website
  7. Daktela UK Logotype

    Daktela UK

    Undisclosed
    Undisclosed
    10 - 49
    Chester, England

    Ability to deliver

    10/40.0
    0/20 Reviews
    4.5/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    100% Call Center Services
    25% Third party verification
    View Profile Visit Website
  8. Bill Gosling Outsourcing Logotype

    Bill Gosling Outsourcing

    $10,000+
    < $25 / hr
    1,000 - 9,999
    Glasgow , Scotland

    Ability to deliver

    5.7/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    25% Call Center Services
    50% Third party verification
    75% Other
    View Profile Visit Website
  9. Call Center Solutions Logotype

    Call Center Solutions

    $1,000+
    < $25 / hr
    10 - 49
    Balsall Common, England

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    49% Call Center Services
    50% Third party verification
    51% Other
    View Profile Visit Website
  10. Microtalk Logotype

    Microtalk

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    100% Call Center Services
    25% Third party verification
    View Profile Visit Website
  11. Zebra Connexions Ltd Logotype

    Zebra Connexions Ltd

    $1,000+
    $25 - $49 / hr
    10 - 49
    Harlow, England

    Ability to deliver

    5.6/40.0
    0/20 Reviews
    0.7/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    80% Call Center Services
    25% Third party verification
    20% Other
    View Profile Visit Website
  12. Medlysis Logotype

    Medlysis

    $1,000+
    < $25 / hr
    10 - 49
    London, England

    Ability to deliver

    5/40.0
    0/20 Reviews
    1/10 Clients & Experience
    4/10 Market Presence

    Service focus

    55% Call Center Services
    30% Third party verification
    45% Other
    View Profile Visit Website
  13. Whistl Logotype

    Whistl

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Marlow, England

    Ability to deliver

    6.4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    6.4/10 Market Presence

    Service focus

    15% Call Center Services
    15% Third party verification
    85% Other
    View Profile Visit Website
  14. Emerj.io Logotype

    Emerj.io

    $1,000+
    < $25 / hr
    250 - 999
    London, England

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    13% Call Center Services
    50% Third party verification
    87% Other
    View Profile Visit Website
  15. VeriCall Ltd Logotype

    VeriCall Ltd

    Undisclosed
    Undisclosed
    250 - 999
    London, England

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Call Center Services
    50% Third party verification
    50% Other
    View Profile Visit Website
  16. CATI call center Logotype

    CATI call center

    $1,000+
    < $25 / hr
    50 - 249
    Monks Risborough, England

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    50% Call Center Services
    10% Third party verification
    50% Other
    View Profile Visit Website
  17. Circa Core Ltd Logotype

    Circa Core Ltd

    Undisclosed
    $25 - $49 / hr
    2 - 9
    London, England

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    40% Call Center Services
    50% Third party verification
    60% Other
    View Profile Visit Website
  18. Metric Central Logotype

    Metric Central

    $1,000+
    Undisclosed
    2 - 9
    Warwick, England

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    25% Call Center Services
    50% Third party verification
    75% Other
    View Profile Visit Website
  19. TOTAL PA LTD Logotype

    TOTAL PA LTD

    Undisclosed
    Undisclosed
    2 - 9
    Liverpool, England

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    20% Call Center Services
    50% Third party verification
    80% Other
    View Profile Visit Website
  20. BEYOND JUST SERVICE Logotype

    BEYOND JUST SERVICE

    $1,000+
    < $25 / hr
    50 - 249
    Wednesbury, England

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% Call Center Services
    25% Third party verification
    80% Other
    View Profile Visit Website

Latest Third Party Verification Articles

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How to Build a Budget for Call Center Services [With Template]

Updated March 27, 2026
Sydney Wess

Call center costs can add up over time, so it’s important that companies establish a thorough budget plan before outsourcing.

Call Center Budget Template
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Guide to Call Center Outsourcing

Updated March 24, 2026
Hannah Hicklen

Call center outsourcing is when a company hires a BPO service provider to handle inbound or outbound calls.

Call Center Outsourcing
How To Hire a Call Center in 4 Steps cover image

How To Hire a Call Center in 4 Steps

Updated March 24, 2026
Sydney Wess

Looking to hire a call center? Connecting with a reliable team has never been easier— check out our quick 4-step process to find the perfect partnership.

Call Center Outsourcing

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Specialties

Telemarketing Inbound Appointment Setting Outbound Appointment Setting Third Party Verification Answering Services Lead Generation Sales Outsourcing Virtual Receptionist

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