Top Call Center Services & Voice Services in the United Kingdom
-
Featured
What are Featured Providers?
$1,000+< $25 / hr250 - 999Serves United KingdomServices provided
See all 26 projectsSimply Contact is a professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.
-
$5,000+$100 - $149 / hr2 - 9Belfast, Northern Ireland
Services provided
Located in Belfast, Northern Ireland, Big Business Agency Ltd is a pay per click company. Established in 2021, the team focuses on Pay Per Click and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9Edinburgh, Scotland
Services provided
Alpha P Tech Ltd is a Marketing Strategy company based in Edinburgh, Scotland. They provide Marketing Strategy and Content Marketing and were launched in 2018.
Read more -
$10,000+$150 - $199 / hr10 - 49Shoreditch, England
Services provided
Founded in 1994, StormBrands is a branding firm. The firm focuses on Branding and Call Center Services.
Read more -
UndisclosedUndisclosed10 - 49Brighton and Hove, England
Services provided
Founded in 2019, Publisher Friend is a Marketing Strategy company. The team offers Marketing Strategy and Business Consulting.
Read more -
$1,000+< $25 / hr10 - 49London, England
Services provided
Launched in 2023, Lexidesk is an AI Agents company. Based in London, England, the team focuses on AI Agents and Call Center Services.
Read more -
$1,000+< $25 / hr2 - 9Peterborough, England
Services provided
Founded in 1993, Totally Inbound is a telephone answering service. The team specializes in Call Center Services and Customer Service Outsourcing.
Read more -
$1,000+< $25 / hr2 - 9Wells, England
Services provided
Phone answering service TelePA was launched in 2004. Based in Wells, England, the team offers Call Center Services and Back Office Outsourcing.
Read more -
$10,000+Undisclosed50 - 249Glasgow, Scotland
Services provided
Taskaler is a Customer Service Outsourcing company. They were founded in 2021, and their services include Customer Service Outsourcing and Back Office Outsourcing.
Read more -
$5,000+$50 - $99 / hr10 - 49Portsmouth, England
Services provided
4Marketing is a Direct Marketing company launched in 2011. The team offers Direct Marketing and Marketing Strategy.
Read more -
$5,000+$200 - $300 / hr10 - 49London, England
Services provided
Gray Matters, a public relations firm, specialize in Public Relations and Event Marketing. They were founded in 2018.
Read more -
UndisclosedUndisclosed10 - 49Glasgow, Scotland
Services provided
Nexus Healthcare is a social media marketing firm. The Glasgow, Scotland-based firm provides Social Media Marketing and Email Marketing.
Read more -
$1,000+Undisclosed2 - 9Warwick, England
Services provided
Launched in 2019, Metric Central is a small Email Marketing company. Their team provides Email Marketing and Direct Marketing.
Read more -
$1,000+< $25 / hr50 - 249Liverpool , England
Services provided
The ContactPeople is a telephone answering service established in 1992. Their services include Call Center Services and Customer Service Outsourcing.
Read more -
UndisclosedUndisclosed10 - 49Birkenhead, England
Services provided
Digital Strategy and Sales Outsourcing company Digital Associates was founded in 2018. Headquartered in Birkenhead, England, the team specializes in Digital Strategy and Sales Outsourcing.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
Demand Exchange, a Customer Service Outsourcing and Sales Outsourcing company, was established in 2017. They provides Customer Service Outsourcing and Sales Outsourcing.
Read more -
UndisclosedUndisclosed10 - 49Paulton, England
Services provided
TPL Digital is a small Paulton, England-based Content Marketing company. The team focuses on Content Marketing and Email Marketing.
Read more -
UndisclosedUndisclosed10 - 49Crawley, England
Services provided
Noetica, a call center service and Back Office Outsourcing company, was established in 1997. The team specializes in Call Center Services and Back Office Outsourcing.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
Kindico Digital Marketing Agency Ltd is an Affiliate Marketing and Sales Outsourcing company founded in 2016. The team specializes in Affiliate Marketing and Sales Outsourcing.
Read more -
$1,000+< $25 / hr2 - 9Manchester,london, England
Services provided
ZAGZTECH is a Mirpur, Pakistan-based answering service company. The team provides Call Center Services and Customer Service Outsourcing.
Read more -
Undisclosed$25 - $49 / hr2 - 9Cardiff, Wales
Services provided
Founded in 2025, Novello Consulting is a small CRM consulting and SI company. Their services include CRM consulting and SI and Business Consulting.
Read more -
$1,000+< $25 / hr10 - 49Balsall Common, England
Services provided
Live IT Support is a Balsall Common, England-based IT managed services company. They offer IT managed services and Customer Service Outsourcing and were established in 2016.
Read more -
$100,000+$100 - $149 / hr10 - 49Birmingham, England
Services provided
SSCG Consulting is a Birmingham, England-based Business Consulting company. They provide Business Consulting and Market Research.
Read more -
$1,000+$300+ / hr2 - 9Crawley, England
Services provided
Vector Recruitment Solutions is a Business Consulting company founded in 2018. The team specializes in Business Consulting and Direct Marketing and is based in Crawley, England and London, England.
Read more -
$5,000+$50 - $99 / hr10 - 49Stratford-Upon-Avon, England
Services provided
IT strategy consulting company CloudClevr was founded in 2024. In Stratford-Upon-Avon, England, the team specializes in IT strategy consulting and unified communications consulting & SI.
Read more -
Undisclosed< $25 / hr10 - 49Radlett, England
Services provided
Marketing Strategy company The Covalence was established in 2018. Headquartered in Rawalpindi, Pakistan and Radlett, England, the team provides Marketing Strategy and Web Development.
Read more -
$5,000+$100 - $149 / hr10 - 49London, England
Services provided
Thaver, a Business Consulting company, was launched in 2025. The company offers Business Consulting and Corporate Training & Coaching, and is small.
Read more -
$1,000+$25 - $49 / hr2 - 9West End, England
Services provided
Established in 2022, Future Faced Ltd, a small Email Marketing company, is in West End, England. Their services include Email Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Derby, England
Services provided
Kilowatt Energy is a Business Consulting company. The agency is in Derby, England. Their team specializes in Business Consulting and Call Center Services.
Read more -
$10,000+$150 - $199 / hr50 - 249Blackburn, England
Services provided
Granby is a Digital Strategy company. Based in Blackburn, England, the agency was established in 1999. Their services include Digital Strategy and IT managed services.
Read more -
$10,000+$150 - $199 / hr2 - 9Bournemouth, England
Services provided
Elms Creative Ltd is a branding firm in Bournemouth, England. The team specializes in Branding and Call Center Services.
Read more -
$1,000+< $25 / hr50 - 249Nailsea, England
Services provided
Headquartered in Nailsea, England, Office24 is a midsize Back Office Outsourcing company. The team offers Back Office Outsourcing and Call Center Services.
Read more -
$10,000+$150 - $199 / hr1,000 - 9,999London, England
Services provided
Dunnhumby is a branding firm. Based in London, England and Edinburgh, Scotland, Scotland, the agency provides Branding and Call Center Services.
Read more -
$10,000+$150 - $199 / hr1,000 - 9,999London , England
Services provided
Large branding company TRUE, is based in London , England. The team provides Branding and Call Center Services.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
Translation company Creative Translation was established in 1995. The team focuses on Translation and Call Center Services.
Read more -
$1,000+$25 - $49 / hr50 - 249London, England
Services provided
Brandix Pro is a London, England-based Back Office Outsourcing company. Established in 2022, the team focuses on Back Office Outsourcing and Customer Service Outsourcing.
Read more -
$1,000+< $25 / hr50 - 249Liverpool, England
Services provided
Customer Service Outsourcing company Kaptain Cabs provides Customer Service Outsourcing and Other Digital Marketing. They were founded in 2024.
Read more -
$25,000+$25 - $49 / hr2 - 9London, England
Services provided
Block Cleaners London is a small Commercial Property Management company launched in 2004. Their team provides Commercial Property Management and Call Center Services.
Read more -
$1,000+< $25 / hr10 - 49Birmingham, England
Services provided
In Birmingham, England, Donclem Technology is a mobile app development firm. Launched in 2021, the team specializes in Mobile App Development and Call Center Services.
Read more -
Undisclosed< $25 / hr250 - 999Aylesbury, England
Services provided
Financial Advising & Planning company Acorn Universal Consultancy was founded in 2014. The agency focuses on Financial Advising & Planning and Business Consulting, and is midsize.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
Located in London, England, Last Minute Villa is a small Commercial Financing company. The team specializes in Commercial Financing and Sales Outsourcing.
Read more -
$1,000+< $25 / hr2 - 9Feltham, England
Services provided
Launched in 2024, PPC is a small Feltham, England-based Advertising company. Their team specializes in Advertising and Search Engine Optimization.
Read more -
$10,000+$150 - $199 / hr50 - 249Nottingham, England
Services provided
Adtrak, an Advertising company, was launched in 1997. Based in Nottingham, England, the team specializes in Advertising and Marketing Strategy.
Read more -
$1,000+< $25 / hr10 - 49Burnley, England
Services provided
Ordorite Software Solutions is an Interior Design company. They were established in 2006 and focus on Interior Design and Customer Service Outsourcing.
Read more -
UndisclosedUndisclosed2 - 9Bristol, England
Services provided
Launched in 2016, Growthlabs B2B Marketing Agency is a pay per click company. The small team focuses on Pay Per Click and Marketing Strategy.
Read more -
UndisclosedUndisclosed250 - 999London, England
Services provided
GDCC (Global Data Collection Company), a midsize Market Research company, is based in Rotterdam, Netherlands and Cincinnati, Ohio. Their services include Market Research and Call Center Services.
Read more -
$1,000+$25 - $49 / hr2 - 9Liverpool, England
Services provided
Mr. Brown Solutions Ltd is a Liverpool, England-based Marketing Strategy company. They focus on Marketing Strategy and Conversion Optimization.
Read more -
Undisclosed$100 - $149 / hr2 - 9Chichester, England
Services provided
Pallant, a Digital Strategy company, was founded in 2004. They focuses on Digital Strategy and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Mildenhall, England
Services provided
AG Intermediaries Ltd is an AI Consulting company. They were established in 2024, and their services include AI Consulting and Call Center Services.
Read more -
UndisclosedUndisclosed2 - 9Ellington, England
Services provided
Open Outbound is a small Marketing Strategy company. Launched in 2024, the team offers Marketing Strategy and Content Marketing.
Read more -
Undisclosed< $25 / hrFreelancerWincanton, England
Services provided
Sovereign OS, a Sales Outsourcing company, is located in Wincanton, England. Their services include Sales Outsourcing and Branding.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy 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.
List of the Top 15 United Kingdom Call Center Companies & Voice Services
-
$1,000+< $25 / 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
38/40.020/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
10% Call Center Services60% Sales Outsourcing30% Other -
$1,000+$100 - $149 / hr10 - 49Horsham , England
Ability to deliver
36.5/40.017.2/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
50% Call Center Services50% Sales Outsourcing -
$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
32.1/40.015.2/20 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
31/40.017.8/20 Reviews6.4/10 Clients & Experience6.8/10 Market PresenceService focus
25% Call Center Services25% Sales Outsourcing50% Other -
$1,000+$300+ / hr2 - 9London, England
Ability to deliver
33.7/40.018/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
30% Sales Outsourcing70% 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+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 -
$5,000+Undisclosed2 - 9London, England
Ability to deliver
26.1/40.017/20 Reviews2.9/10 Clients & Experience6.2/10 Market PresenceService focus
100% Sales Outsourcing -
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 -
$5,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
33.8/40.015.4/20 Reviews8.8/10 Clients & Experience9.5/10 Market PresenceService focus
10% Sales Outsourcing90% Other -
$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+$100 - $149 / hr10 - 49London, England
Ability to deliver
28/40.016.8/20 Reviews6.3/10 Clients & Experience4.9/10 Market PresenceService focus
40% Sales Outsourcing60% Other -
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 -
$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+Undisclosed250 - 999Brighton 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 -
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 -
$5,000+$100 - $149 / hr10 - 49Kingston Upon Thames, England
Ability to deliver
27.6/40.015.8/20 Reviews6.7/10 Clients & Experience5.2/10 Market PresenceService focus
30% Sales Outsourcing70% Other -
$25,000+Undisclosed10 - 49Brighton and Hove, England
Ability to deliver
22.5/40.016.4/20 Reviews0/10 Clients & Experience6.2/10 Market PresenceService focus
100% Sales Outsourcing -
$1,000+$100 - $149 / hr2 - 9Portsmouth, England
Ability to deliver
22.1/40.016.2/20 Reviews1.9/10 Clients & Experience4/10 Market PresenceService focus
100% Sales Outsourcing -
$5,000+Undisclosed10 - 49Manchester, England
Ability to deliver
23.6/40.016.2/20 Reviews0.9/10 Clients & Experience6.5/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
$1,000+Undisclosed2 - 9London, England
Ability to deliver
21.9/40.016/20 Reviews1.9/10 Clients & Experience4/10 Market PresenceService focus
70% Sales Outsourcing30% Other
Latest Call Centers Articles
See all articles![How to Build a Budget for Call Center Services [With Template] cover image](https://img.shgstatic.com/clutch-static-prod/image/resize/715x400/s3fs-public/article/ba3fb126c373d45b88403b0272fa9201.jpg)
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.
