Top Call Center Services & Voice Services in the United Kingdom
From London’s global finance hub to fast-growing digital corridors in Manchester, Leeds, Edinburgh, Cardiff, and Belfast, the U.K. is a hotspot for high-quality call center and voice support. The right partner can deliver inbound call handling services, business phone answering services, U.K. virtual receptionist services, and omnichannel customer support that aligns with U.K. GDPR and sector-specific standards.
Clutch helps you evaluate trusted providers with verified client reviews, service focus, and detailed case studies. Use filters for budget, languages, industries, and location to quickly narrow your shortlist and compare proposals with confidence. Explore national leaders or zero in on local specialists by region and sector using the links below:
• Top Call Center Companies & Agencies
• Call Center Companies & Agencies in London
• Call Center Companies & Agencies in Birmingham
• Call Center Companies & Agencies in Manchester
• U.K. Call Center Services & Voice Services for Business Services
15 Leaders 15 Contenders
463 Companies
List of the Top United Kingdom Call Center Companies & Voice Services
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Featured
What are Featured Providers?
$1,000+$50 - $99 / hr10 - 49Serves United KingdomServices provided
50% Call Center Services50% Sales OutsourcingSee all 22 projectsVirtual Sales Limited is a distinguished provider of outbound call center and telemarketing services, specializing in lead generation and appointment setting. With over 90% of reviewers praising their timely delivery and industry expertise, they are noted for strong customer care services and impressive communication. Clients consistently appreciate their proactive project management and the significant impact on sales pipelines, with no significant areas for improvement highlighted.
2 of 4 reviews are 5 stars1 new review for Call Center Services services$10,000 – $49,000 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
In the past six months, reviews for Virtual Sales Limited reflect a strong overall sentiment, highlighting their professionalism and effective communication. Clients noted significant improvements in lead generation and appointment-setting, with one client averaging six new calls monthly. Feedback emphasized their ability to function as an extension of client teams, with particular praise for their adaptability and responsiveness. Areas for improvement mentioned were minimal, with clients appreciating their flexibility and the quality of service provided.Was this helpful?
Industry Experience
Virtual Sales Limited has demonstrated expertise across various industries, including Advertising & Marketing, Business Services, Information Technology, Financial Services, and Telecommunications. Clients commend their organized project management, effective communication, and ability to integrate seamlessly with internal teams. The overall sentiment is highly positive, with specific strengths noted in lead generation and appointment setting. Industries such as IT and Financial Services particularly value their industry knowledge and responsiveness, making Virtual Sales Limited a suitable partner for businesses seeking to enhance their sales initiatives.
Read All ReviewsSelect Industry to see insights
Software IT Services Construction Financial services Consulting Supply Chain, Logistics, and Transport Business services Advertising & marketing Telecommunications Other industries Information technologyWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Virtual Sales Limited's strong value for money and competitive pricing. Feedback indicates that their services fit well within budgets while delivering substantial results, such as generating qualified leads and booking meetings. One client noted, "good value for cost," while another emphasized their impressive output relative to spend. Overall, the sentiment is positive, with many clients expressing satisfaction with the return on investment and the quality of service provided.Was this helpful?
More responsive than most other service providers
Get in TouchVirtual Sales Limited is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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UndisclosedUndisclosedFreelancerPaignton, England
Services provided
20% Business Consulting20% Sales Outsourcing20% Search Engine Optimization +2 services20% Social Media Marketing20% Web DevelopmentDavid Marketing Specialist is a social media marketing firm. Founded in 2019, the agency specializes in Social Media Marketing and Search Engine Optimization.
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$10,000+$150 - $199 / hr10 - 49London, England
Services provided
10% Call Center Services10% Advertising10% Branding +7 services10% Broadcast Video10% Content Marketing10% Event Marketing10% Media Planning & Buying10% Public Relations10% Social Media Marketing10% Video ProductionAudience2Media is an Advertising company. The small London, England-based team offers Advertising and Branding. The firm was launched in 2009.
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UndisclosedUndisclosed10 - 49Lancing, England
Services provided
40% Fulfillment40% Warehousing & Distribution10% Customer Service Outsourcing +1 service10% Sales OutsourcingUK Pick & Pack is a Fulfillment company. Their team is headquartered in Lancing, England and provides Fulfillment and Warehousing & Distribution.
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UndisclosedUndisclosed10 - 49Coalville, England
Services provided
40% Fulfillment30% Warehousing & Distribution20% Trucking +1 service10% Sales OutsourcingPick & Pack Express is a small Coalville, England-based Fulfillment company. The team offers Fulfillment and Warehousing & Distribution.
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UndisclosedUndisclosed10 - 49London, England
Services provided
10% Branding10% Content Marketing10% Conversion Optimization +7 services10% Email Marketing10% Public Relations10% Sales Outsourcing10% Search Engine Optimization10% Social Media Marketing10% Video Production10% Web DevelopmentBluedot agency is a branding agency. Their small team is headquartered in London, England and Athina, Greece and offers Branding and Public Relations. The firm was launched in 2020.
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UndisclosedUndisclosed10 - 49London, England
Services provided
20% Branding20% Public Relations20% Social Media Marketing +3 services20% Web Design10% Content Marketing10% Sales OutsourcingBIG little London is a London, England-based branding firm. The team offers Branding and Public Relations.
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$10,000+$150 - $199 / hr2 - 9Saltburn-by-the-Sea, England
Services provided
10% Call Center Services40% Broadcast Video40% Video Production +1 service10% AdvertisingEstablished in 1998, Fridge Productions Limited is a Broadcast Video company. Their services include Broadcast Video and Video Production.
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$10,000+$150 - $199 / hr2 - 9London, England
Services provided
10% Call Center Services20% Social Media Marketing20% Video Production +5 services10% Advertising10% Branding10% Content Marketing10% Digital Strategy10% E-Commerce DevelopmentJBDM Limited, a social media marketing agency, was established in 2011. The company focuses on Social Media Marketing and Video Production, and is small.
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UndisclosedUndisclosed2 - 9Treforest Industrial Estate, Wales
Services provided
10% Call Center Services20% Branding20% Email Marketing +3 services20% Market Research20% Translation10% Customer Service OutsourcingFresh Flow Direct Marketing, a branding firm, is located in Treforest Industrial Estate, Wales. The team offers Branding and Email Marketing.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% Pay Per Click20% Search Engine Optimization20% Social Media Marketing +3 services20% Web Development10% Sales Outsourcing10% Web DesignDo London Ltd is a social media marketing agency. Their team is located in London, England and offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Reigate, England
Services provided
50% Social Media Marketing20% Ecommerce Marketing20% Pay Per Click +1 service10% Sales OutsourcingBased in Reigate, England, White Bee Digital is a social media marketing company. They offer Social Media Marketing and Pay Per Click and were founded in 2020.
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UndisclosedUndisclosed2 - 9Glasgow, Scotland
Services provided
15% Branding15% Web Development10% Compliance Consulting +6 services10% Email Marketing10% Graphic Design10% Pay Per Click10% Sales Outsourcing10% Search Engine Optimization10% Social Media MarketingGraeme Gorrie Marketing Consultancy is a branding agency. Their small team is based in Glasgow, Scotland. Their team focuses on Branding and Web Development.
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UndisclosedUndisclosed2 - 9Dundee, Scotland
Services provided
15% Branding15% E-Commerce Development15% Mobile App Development +4 services15% Search Engine Optimization15% Web Design15% Web Development10% Sales OutsourcingOssian Media® is a branding agency. They specialize in Branding and Search Engine Optimization and were founded in 2011. The agency is based in Dundee, Scotland.
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List of the Top 15 United Kingdom Call Center Companies & Voice Services
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$1,000+$200 - $300 / hr50 - 249London, England
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
10% Call Center Services80% Sales Outsourcing10% Other -
$1,000+< $25 / hr50 - 249London, England
Ability to deliver
37.9/40.020/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
10% Call Center Services60% Sales Outsourcing30% Other -
$1,000+$50 - $99 / hr10 - 49Horsham , England
Ability to deliver
37.5/40.018.2/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
50% Call Center Services50% Sales Outsourcing -
$1,000+< $25 / hr250 - 999London, England
Ability to deliver
36.6/40.017/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Call Center Services65% Other -
$10,000+Undisclosed50 - 249Theale, England
Ability to deliver
32.8/40.017.4/20 Reviews9.7/10 Clients & Experience5.8/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
$1,000+< $25 / hr10 - 49Thatcham , England
Ability to deliver
32.5/40.015.6/20 Reviews8.5/10 Clients & Experience8.4/10 Market PresenceService focus
68% Call Center Services12% Sales Outsourcing20% Other -
$5,000+Undisclosed250 - 999Fleet, England
Ability to deliver
31.9/40.015/20 Reviews8.4/10 Clients & Experience8.4/10 Market PresenceService focus
15% Call Center Services25% Sales Outsourcing60% Other -
$5,000+$50 - $99 / hr50 - 249Hitchin, England
Ability to deliver
31.9/40.016.4/20 Reviews9.5/10 Clients & Experience6/10 Market PresenceService focus
100% Sales Outsourcing -
UndisclosedUndisclosed1,000 - 9,999Edinburgh, Scotland
Ability to deliver
31.2/40.014.6/20 Reviews8.3/10 Clients & Experience8.4/10 Market PresenceService focus
70% Call Center Services30% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
30.3/40.015.6/20 Reviews7.6/10 Clients & Experience7.1/10 Market PresenceService focus
20% Call Center Services20% Sales Outsourcing60% Other -
$25,000+$300+ / hr50 - 249Reigate, England
Ability to deliver
33.5/40.014.8/20 Reviews9.2/10 Clients & Experience9.5/10 Market PresenceService focus
30% Call Center Services70% Other -
$1,000+$25 - $49 / hr10 - 49Countesthorpe, England
Ability to deliver
30.8/40.017.6/20 Reviews6.4/10 Clients & Experience6.8/10 Market PresenceService focus
25% Call Center Services25% Sales Outsourcing50% Other -
$1,000+$50 - $99 / hr10 - 49Ipswich, England
Ability to deliver
35.3/40.016/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% Sales Outsourcing85% Other -
$1,000+$300+ / hr2 - 9London, England
Ability to deliver
33.5/40.017.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
30% Sales Outsourcing70% Other -
$1,000+Undisclosed250 - 999London, England
Ability to deliver
34.8/40.020/20 Reviews8.6/10 Clients & Experience6.2/10 Market PresenceService focus
10% Call Center Services90% Other -
UndisclosedUndisclosed50 - 249London, England
Ability to deliver
32/40.015.8/20 Reviews8.2/10 Clients & Experience8/10 Market PresenceService focus
10% Call Center Services10% Sales Outsourcing80% Other -
Undisclosed< $25 / hr250 - 999Wrexham, Wales
Ability to deliver
25.9/40.014.6/20 Reviews3/10 Clients & Experience8.3/10 Market PresenceService focus
80% Call Center Services20% Other -
$5,000+Undisclosed2 - 9London, England
Ability to deliver
25.9/40.016.8/20 Reviews2.9/10 Clients & Experience6.2/10 Market PresenceService focus
100% Sales Outsourcing -
$1,000+< $25 / hr2 - 9London, England
Ability to deliver
25.9/40.015.8/20 Reviews6.1/10 Clients & Experience4/10 Market PresenceService focus
65% Sales Outsourcing35% Other -
$10,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
33.1/40.015.6/20 Reviews8.3/10 Clients & Experience9.2/10 Market PresenceService focus
10% Sales Outsourcing90% Other -
$1,000+< $25 / hr50 - 249London, England
Ability to deliver
28.8/40.018.2/20 Reviews2.2/10 Clients & Experience8.3/10 Market PresenceService focus
10% Call Center Services20% Sales Outsourcing70% Other -
$5,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
24.5/40.016.4/20 Reviews0/10 Clients & Experience8.1/10 Market PresenceService focus
100% Sales Outsourcing -
UndisclosedUndisclosed1,000 - 9,999Edinburgh, Scotland
Ability to deliver
24.5/40.015/20 Reviews1/10 Clients & Experience8.4/10 Market PresenceService focus
70% Call Center Services30% Sales Outsourcing -
$1,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
27.6/40.016.4/20 Reviews6.3/10 Clients & Experience4.9/10 Market PresenceService focus
40% Sales Outsourcing60% Other -
$5,000+$100 - $149 / hr10 - 49Haywards Heath, England
Ability to deliver
32.5/40.016.4/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
10% Sales Outsourcing90% Other -
$5,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
27.1/40.016.6/20 Reviews6.5/10 Clients & Experience4/10 Market PresenceService focus
40% Sales Outsourcing60% Other -
$1,000+< $25 / hr250 - 999Edinburgh , Scotland
Ability to deliver
24.1/40.016.2/20 Reviews7.9/10 Clients & Experience0/10 Market PresenceService focus
30% Call Center Services70% Other -
$1,000+Undisclosed50 - 249Brighton and Hove, England
Ability to deliver
23.1/40.017.4/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
90% Sales Outsourcing10% Other -
UndisclosedUndisclosed2 - 9London, England
Ability to deliver
23.1/40.017.4/20 Reviews0.7/10 Clients & Experience5/10 Market PresenceService focus
100% Sales Outsourcing -
UndisclosedUndisclosed1,000 - 9,999Birkenhead , England
Ability to deliver
24.7/40.016.2/20 Reviews2.7/10 Clients & Experience5.8/10 Market PresenceService focus
10% Call Center Services10% Sales Outsourcing80% Other
Latest Call Centers Articles
See all articles
How to Build a Budget for Call Center Services [With Template]
Call center costs can add up over time, so it’s important that companies establish a thorough budget plan before outsourcing.
Guide to Call Center Outsourcing
Call center outsourcing is when a company hires a BPO service provider to handle inbound or outbound calls.
U.K. Call Center Services & Voice Services FAQs
U.K. providers combine mature service operations with deep familiarity with local regulations and customer expectations. Teams understand U.K. accents, regional nuances, and accessibility needs, which can lift CSAT and first-contact resolution.
Moreover, many operate 24/7 with multilingual coverage for EMEA and North America, making them ideal for brands needing round‑the‑clock customer support solutions in the U.K. Critically, leading firms design workflows aligned with U.K. GDPR, Ofcom guidance, and sector rules (e.g., FCA in financial services), helping reduce compliance risk while improving service quality.
Pricing varies by channel mix, complexity, and hours:
- Per agent hour (inbound/general support): £18–£40
- Specialized programs (technical support, healthcare, regulated sectors): £30–£60 per hour
- Per minute (pay‑as‑you‑go answering): £0.50–£1.20
- U.K. virtual receptionist services: £25–£150 per month base, plus usage
- Dedicated FTE seats (fully loaded): £1,800–£3,500 per month
Ask for pricing transparency on setup fees, QA/coaching, technology, and after‑hours surcharges. For outsourced call center U.K. programs, pilot projects can validate volumes and true cost per resolution before scaling.
Providers in the United Kingdom commonly support a broad spectrum of markets and niches, catering to the vast and diverse business landscape of the region. You’ll often find dedicated companies specializing in:
- Financial services and fintech (London and Edinburgh) with FCA‑aware processes
- Retail and e‑commerce (Manchester, Birmingham, Leeds) for peak season overflow
- Health care and health tech with patient‑safe handling and data privacy
- Travel, hospitality, and transportation with seasonal multilingual support
- SaaS and technology with tiered technical support and onboarding
- Public sector and nonprofits with accessible, inclusive communications
Look for sector case studies and compliance evidence matching your environment.
Define your project’s scope and requirements to help guide your search criteria. Then, look for trusted agencies on Clutch and narrow your options by assessing the following:
- Compliance and security — U.K. GDPR, ISO 27001, PCI DSS (if taking payments), Cyber Essentials.
- Operations — QA frameworks, agent training, coaching cadence, and speech analytics.
- Test integrations — CRM/help desk, IVR/telephony, WFM reporting.
- Culture fit — listen to sample calls; ensure brand voice matches expectations.
- References — confirm outcomes for similar U.K. inbound call handling services or business phone answering services.
- Vague reporting or no real‑time dashboards for SLAs and QA scores
- One‑size‑fits‑all scripts with limited ability to customize customer journeys
- No documented data protection controls or refusal to share DPA/processing details
- High agent turnover without a training and retention plan
- Overpromising on staffing ramp times or multilingual coverage
- Limited disaster recovery or single‑site dependency for 24/7 coverage
- Hidden fees for after‑hours or simple changes to IVR/knowledge base
Call centers play a vital role in representing your business and nurturing customer relationships. The wrong partner can hurt your reputation and expose your organization to risks. Make sure you spot and avoid these red flags early.
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