Top Sales Outsourcing Companies in the United Kingdom
-
Featured
What are Featured Providers?
$1,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
See all 55 projectsLevelUp Leads is a Sales Outsourcing Solutions provider specializing in outbound lead generation and sales team augmentation. Reviews indicate high satisfaction with their services, with approximately 90% of feedback highlighting their adaptability, effective lead generation, and strong project management. Clients appreciate their consistent communication and commitment to refining strategies to improve outcomes, evidenced by significant increases in qualified meetings and enhanced sales pipelines.
$5,000+Undisclosed10 - 49Serves United KingdomServices provided
See all 1 projectsCall Center Solutions Africa (CCSA) is a full-service outsourcing provider helping businesses launch, scale, and optimize omnichannel teams of expert-led contact center teams in Africa. We
Read more$1,000+< $25 / hr50 - 249Serves United KingdomServices provided
See all 230 projectsBelkins is a sales outsourcing solutions firm specializing in lead generation and sales team augmentation. With consistently high ratings and a strong culture fit, their expertise has led to successful campaigns, such as achieving a 41% open rate and booking 78 relevant appointments. Clients praise their proactive communication, project management, and ability to deliver results, with over 90% of reviews highlighting their professionalism and effectiveness in meeting sales outsourcing objectives.
-
UndisclosedUndisclosed10 - 49Glasgow, Scotland
Services provided
Tasker Base is a SMS Marketing company. Their small team of employees is located in Glasgow, Scotland. Their team specializes in SMS Marketing and Search Engine Optimization.
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 -
Featured
What are Featured Providers?
$1,000+< $25 / hr50 - 249Serves United KingdomServices provided
See all 62 projectsA-SALES AB is a Sales Outsourcing Solutions company specializing in Sales Team Outsourcing, Sales Talent Acquisition, and Sales Process Automation. They have delivered consistent results with a structured approach, achieving a monthly average of 9-22 qualified meetings for various clients. Reviews indicate a 90% satisfaction rate, highlighting their ability to understand niche markets and tailor outreach effectively, although one review reported a negative experience due to low-quality service and unprofessional conduct.
$5,000+$25 - $49 / hr250 - 999Serves United KingdomServices provided
See all 16 projectsCoDev is a Sales Outsourcing Solutions company that has received positive feedback for its effective lead generation and sales team outsourcing services. The company enhanced meeting bookings by 2-3 times within two months, with 100% of reviews highlighting their strong process and professional, amiable staff. Their rapid onboarding and client-aligned company values are frequently praised.
-
$1,000+Undisclosed10 - 49Edgware, England
Services provided
Coenzio is a Sales Outsourcing company. The team is in Edgware, England, and their services include Sales Outsourcing and Email Marketing.
Read more -
$1,000+< $25 / hr10 - 49Glasgow, Scotland
Services provided
See all 1 projectsThe Lead Generation Company is a lead generation and telemarketing firm. Feedback indicates a predominantly negative experience, with 100% of reviewers expressing dissatisfaction due to unprofessionalism, lack of effective results, and poor communication. Reviewers highlight their failure to deliver on promises, inadequate LinkedIn activity, and an overall lack of initiative in improving outcomes.
-
$1,000+< $25 / hr250 - 999Salford, England
Services provided
Call center service AlldayPA focuses on Call Center Services and Customer Service Outsourcing. They are based in Salford, England.
Read more -
$1,000+< $25 / hr50 - 249Aberdeen , Scotland
Services provided
H-Line Soft is a midsize Back Office Outsourcing company based in Secunderabad, India and Fremont, California. The team provides Back Office Outsourcing and HR Consulting.
Read more -
$1,000+< $25 / hr10 - 49Wembley, England
Services provided
Confero, a call center, is located in Wembley, England and London, England. Their services include Call Center Services and Customer Service Outsourcing.
Read more -
$1,000+< $25 / hr10 - 49Barnstaple, England
Services provided
Located in Barnstaple, England, PressPlayCalls is a small Customer Service Outsourcing company. The team provides Customer Service Outsourcing and Call Center Services.
Read more -
$1,000+< $25 / hr10 - 49London, England
Services provided
RSVP is a Customer Service Outsourcing company. Their small team is located in London, England. Their services include Customer Service Outsourcing and Back Office Outsourcing.
Read more -
$1,000+< $25 / hr250 - 999East Yorkshire, England
Services provided
In East Yorkshire, England, KC Contact Centres is a call center. Founded in 1999, the team specializes in Call Center Services and Sales Outsourcing.
Read more -
$1,000+< $25 / hr250 - 999Southend-on-sea, England
Services provided
Launched in 2010, Ventrica is an answering service company. The team offers Call Center Services and Customer Service Outsourcing.
Read more -
$1,000+< $25 / hr10,000+Milton Keynes, England
Services provided
Konecta, a Back Office Outsourcing company, offers Back Office Outsourcing and Call Center Services. The agency is headquartered in Milton Keynes, England.
Read more -
$1,000+< $25 / hr10 - 49Crewe , England
Services provided
Launched in 1994, Office Link is a small telephone answering service in Crewe , England. Their team focuses on Call Center Services and Sales Outsourcing.
Read more -
$1,000+< $25 / hr10 - 49Congleton, England
Services provided
Toucan Telemarketing, a call center company, is located in Congleton, England. Their services include Call Center Services and Sales Outsourcing.
Read more -
$1,000+< $25 / hr50 - 249Northamptonshire, England
Services provided
BCC is a midsize call center company. Founded in 1989, the team focuses on Call Center Services and Sales Outsourcing.
Read more -
$1,000+< $25 / hr2 - 9Dronfield, England
Services provided
Paperclip Admin is a call center. In Dronfield, England, the firm focuses on Call Center Services and Transcription.
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 -
$1,000+< $25 / hr2 - 9Ringstead, England
Services provided
Star Virtual Office is a phone answering service headquartered in Ringstead, England. They focus on Call Center Services and Sales Outsourcing and were launched in 2008.
Read more -
$1,000+< $25 / hr250 - 999Sheffield, England
Services provided
Ant Marketing is a telephone answering service. Founded in 1989, the firm provides Call Center Services and Customer Service Outsourcing.
Read more -
$1,000+< $25 / hr10 - 49Hastings, England
Services provided
Headquartered in Hastings, England, DVS is an answering service company. Their services include Call Center Services and Sales Outsourcing.
Read more -
$1,000+< $25 / hr2 - 9London, England
Services provided
Back Office Outsourcing company The Business Outsourcing Company is based in London, England and Ripon, England. They provide Back Office Outsourcing and Call Center Services.
Read more -
$1,000+< $25 / hr2 - 9Liverpool, England
Services provided
Your Business Assistant, a small Back Office Outsourcing company, is in Liverpool, England. The team focuses on Back Office Outsourcing and Call Center Services.
Read more -
$10,000+$150 - $199 / hr2 - 9East Kilbride, Scotland
Services provided
Motivation Marketing is an Advertising company. They were established in 1991 and specialize in Advertising and E-Commerce Development.
Read more -
UndisclosedUndisclosed2 - 9London , England
Services provided
Established in 2015, DoodleDirect is a small Advertising company in London , England. Their team provides Advertising and Graphic Design.
Read more -
UndisclosedUndisclosed10 - 49Bolton, England
Services provided
Connect.Studio, a small answering service company, is in Bolton, England. Their services include Call Center Services and Customer Service Outsourcing.
Read more -
UndisclosedUndisclosed2 - 9Birmingham, England
Services provided
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 -
UndisclosedUndisclosed10 - 49Shirley, England
Services provided
Team Telemarketing Ltd, a Sales Outsourcing company, specialize in Sales Outsourcing and Social Media Marketing. They were founded in 2000.
Read more -
$5,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 10 projectsCurral provides Sales Outsourcing services, including Sales Team Augmentation, Sales Staffing, and Sales Performance Enhancement. Clients consistently praise their quick results, professionalism, and effective communication. Curral's ability to deliver highly qualified leads and their commitment to understanding client needs has been repeatedly highlighted, making them a trusted partner for driving sales growth.
-
UndisclosedUndisclosed10 - 49London, England
Services provided
Fusion Consulting Ltd is an Accounting company. They specialize in Accounting and Financial Advising & Planning and are based in London, England.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
Advertising company BBSA Marketing focuses on Advertising and Market Research. They were established in 2012.
Read more -
UndisclosedUndisclosed2 - 9Sheffield, England
Services provided
CRM consulting and SI company Maven Technology Services provides CRM consulting and SI and E-Commerce Development. They are headquartered in Sheffield, England.
Read more -
UndisclosedUndisclosed10 - 49Liverpool, England
Services provided
Founded in 2012, Castle International is a branding firm. The firm offers Branding and Social Media Marketing.
Read more -
UndisclosedUndisclosed10 - 49Haywards Heath, England
Services provided
Based in Haywards Heath, England, TKO Marketing Consultants is a small branding agency. Their services include Branding and Marketing Strategy.
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 -
UndisclosedUndisclosed50 - 249Newcastle, Northern Ireland
Services provided
Durhamlane is a Sales Outsourcing company. They are in Newcastle, Northern Ireland. Their team provides Sales Outsourcing and Marketing Strategy.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
Revvknew Media is a Digital Strategy company. Their midsize team is headquartered in دبي, United Arab Emirates and London, England. Their team specializes in Digital Strategy and Sales
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 - 49Lancing, England
Services provided
UK Pick & Pack is a Fulfillment company. Their team is headquartered in Lancing, England and provides Fulfillment and Warehousing & Distribution.
Read more -
UndisclosedUndisclosed10 - 49Coalville, England
Services provided
Pick & Pack Express is a small Coalville, England-based Fulfillment company. The team offers Fulfillment and Warehousing & Distribution.
Read more -
UndisclosedUndisclosed10 - 49City of London, England
Services provided
LEADSCALE ENGINE is a Sales Outsourcing company established in 2004. Based in City of London, England, the team specializes in Sales Outsourcing and Fulfillment.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
Headley Media Ltd is a Content Marketing and Sales Outsourcing company. Founded in 2010, their team offers Content Marketing and Sales Outsourcing.
Read more -
UndisclosedUndisclosed10 - 49Horsham, England
Services provided
Strategicabm is a Sales Outsourcing company. In Horsham, England, the agency was founded in 1995. Their services include Sales Outsourcing and CRM consulting and SI.
Read more -
UndisclosedUndisclosed10 - 49Orpington, England
Services provided
The Linked People, a small Sales Outsourcing company, is headquartered in Orpington, England. The team focuses on 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 -
UndisclosedUndisclosed2 - 9London, England
Services provided
Established in 2010, GA4-Search is a small SEO agency based in London, England. Their team provides Search Engine Optimization and UX/UI Design.
Read more -
UndisclosedUndisclosed2 - 9Kirkintilloch, Scotland
Services provided
Lupo Interactive Ltd is a social media marketing firm. They were founded in 2021, and their services include Social Media Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
EBizzers Ltd is a London, England-based social media marketing firm. They focus on Social Media Marketing and Email Marketing.
Read more -
UndisclosedUndisclosedFreelancerManchester, England
Services provided
Founded in 2009, Fruition Copywriting is a Content Writing Services company. Headquartered in Manchester, England, the team specializes in Content Writing Services and Content Marketing.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
Procreate London, a Fractional CMO Services company, is located in London, England. They offer Fractional CMO Services and Sales Outsourcing.
Read more -
UndisclosedUndisclosed250 - 999St Albans, England
Services provided
Demandbase, a branding firm, is headquartered in San Francisco, California and St Albans, England. They focus on Branding and Marketing Strategy.
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 United Kingdom B15B Sales Outsourcing Services
-
$1,000+< $25 / hr50 - 249London, England
Ability to deliver
38.7/40.019.8/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
80% Sales Outsourcing20% Other -
$1,000+< $25 / hr50 - 249London, England
Ability to deliver
37.9/40.020/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
80% Sales Outsourcing20% Other -
$1,000+$100 - $149 / hr10 - 49Horsham , England
Ability to deliver
37.6/40.018/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
90% Sales Outsourcing10% Other -
$1,000+$50 - $99 / hr10 - 49Ipswich, England
Ability to deliver
35.5/40.016.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% Sales Outsourcing85% Other -
$5,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
34.2/40.015.8/20 Reviews8.8/10 Clients & Experience9.5/10 Market PresenceService focus
10% Sales Outsourcing90% 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 -
$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 -
$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 -
$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
12% Sales Outsourcing88% Other -
$5,000+Undisclosed250 - 999Fleet, England
Ability to deliver
32.3/40.015.4/20 Reviews8.4/10 Clients & Experience8.4/10 Market PresenceService focus
25% Sales Outsourcing75% Other -
UndisclosedUndisclosed50 - 249London, England
Ability to deliver
32/40.015.8/20 Reviews8.2/10 Clients & Experience8/10 Market PresenceService focus
10% Sales Outsourcing90% 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 -
$1,000+$25 - $49 / hr10 - 49Countesthorpe, England
Ability to deliver
31.4/40.018.2/20 Reviews6.4/10 Clients & Experience6.8/10 Market PresenceService focus
25% Sales Outsourcing75% 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% Sales Outsourcing80% Other -
$1,000+$300+ / hr2 - 9London, England
Ability to deliver
28.1/40.016.4/20 Reviews6.4/10 Clients & Experience5.2/10 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 -
$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 -
$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 -
$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 -
$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 -
$1,000+$50 - $99 / hr2 - 9WIRRAL, England
Ability to deliver
25.3/40.016.2/20 Reviews3/10 Clients & Experience6.1/10 Market PresenceService focus
10% Sales Outsourcing90% 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% Sales Outsourcing90% Other -
$1,000+Undisclosed2 - 9Manchester, England
Ability to deliver
24.6/40.016.8/20 Reviews3.3/10 Clients & Experience4.6/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
UndisclosedUndisclosed1,000 - 9,999Edinburgh, Scotland
Ability to deliver
24.5/40.015/20 Reviews1/10 Clients & Experience8.4/10 Market PresenceService focus
30% Sales Outsourcing70% Other -
$5,000+Undisclosed10 - 49Manchester, England
Ability to deliver
23.8/40.016.4/20 Reviews0.9/10 Clients & Experience6.5/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
UndisclosedUndisclosed2 - 9Reading, England
Ability to deliver
23.2/40.016.6/20 Reviews2.1/10 Clients & Experience4.6/10 Market PresenceService focus
60% Sales Outsourcing40% 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 -
$1,000+Undisclosed2 - 9Henley-on-Thames, England
Ability to deliver
23/40.016.2/20 Reviews0/10 Clients & Experience6.8/10 Market PresenceService focus
15% Sales Outsourcing85% Other -
$5,000+Undisclosed2 - 9Brighton and Hove, England
Ability to deliver
22.7/40.016.4/20 Reviews1.8/10 Clients & Experience4.6/10 Market PresenceService focus
15% Sales Outsourcing85% Other -
$1,000+$25 - $49 / hr10 - 49Banbury, England
Ability to deliver
22.7/40.015.8/20 Reviews1.8/10 Clients & Experience5.2/10 Market PresenceService focus
15% Sales Outsourcing85% Other
Latest Sales Outsourcing 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.
