Top Telemarketing Companies in the UK
Are you searching for the top telemarketing companies in the UK? Even today, telemarketing is one of the top marketing channels through which you can generate quality leads in the correct quantity. It is still highly effective in B2B lead generation, even when digital and social marketing is gaining rapid popularity.
An adaptive telemarketing campaign with a perfect sales program that complements existing marketing methods will keep your sales pipeline viable and continue to generate revenue. Hence, you must choose the right fit from telemarketing services in the UK that can provide a tailored approach specific to your needs. To help you eliminate false claims in the market and find a suitable service provider based on your requirements, Goodfirms has compiled the most high-performing B2B telemarketing services in the UK, as shown in the list below.
At Goodfirms, our research team assesses all the market alternatives based on three essential parameters: quality, reliability, and ability. While this assessment helps you narrow your choices to a few firms that perform exceptionally well in the market, it also enables you to hire the best business fit from telemarketing firms in the UK based on your unique requirements. Please explore this list and hire the firm that fits your business criteria.
List of Telemarketing Services in the UK | B2B Telemarketing Services in the UK
-
Helpware is a leading People-as-a-Service outsourcing company recognized for delivering exceptional business process outsourcing (BPO) solutions. Trusted by clients such as Google and Microsoft, the company offers a wide range of services including content control and verification, back-office support, startup acceleration, and more, helping businesses streamline operations, enhance efficiency, and achieve scalable growth.
NA1,000 - 9,9992015London, United KingdomVerified Client Review
-BPO for Editorial Team
reviewed by: Ashling O'Connell, Manager, Content Operations at Clutch.co -
Voted #1 Answering Service in 2025 by Forbes, AnswerConnect helps you grow your business by making sure you never miss a chance to connect. No bots. No AI. Just real people creating real connections that win customers and build loyalty. We answer calls, book appointments, qualify leads, and handle customer questions, 24/7 – so you’re ... read AnswerConnect reviews & insights
NA1,000 - 9,9992002Edinburgh, United KingdomVerified Client Review
-It is impressive how easy they are to work with
reviewed by: Anonymous -
Vserve Ebusiness Solutions specializes in end-to-end supply chain support, eCommerce solutions, and digital marketing services, helping businesses optimize operations and scale efficiently. Our supply chain expertise includes procurement, inventory management, order fulfillment, logistics, vendor management, purchase order processing, shipment tracking, and trade compliance, ensuring seamless supply chain efficiency. In eCommerce, we provide marketplace management, catalog ... read Vserve Ebusiness Solutions reviews & insights
< $25/hr250 - 9992004London, United KingdomVerified Client Review
-Vserve Achieves 4x ROAS Jump Through Expert PPC Optimization
reviewed by: Mark Stevens, Performance Marketing Lead at MetroStyle -
Excelify Solutions offers quality telemarketing, sales, meeting setting, lead generation and consultancy services for customers who want to access more sales opportunities and grow their business. Based in London, we have been working with businesses offering high quality outbound sales, lead generation, customer management/excellence, cross selling and consultancy services. You can count on Excelify Solutions ... read Excelify Solutions reviews & insights
NA2 - 9London, United KingdomVerified Client Review
-Solved many challenging issues and enhanced our business performance
reviewed by: Mike Adam -
SNT Group is a service led business, providing our clients with best of breed technologies and services. The group is continually growing and refining our service offerings giving our clients more flexibility and support.
< $25/hr50 - 2492002Leeds, United Kingdom -
Your Lead Machine is an outsourced telemarketing and lead generation specialist. We turn your website traffic and contacts into leads, helping you build a sales pipeline that continues to deliver new business.Here at Your Lead Machine, we are a modern and vibrant telemarketing business that believe we should leave those traditional sales strategies in the ... read Your Lead Machine reviews & insights
< $25/hr2 - 92018Southampton, United Kingdom -
A UK telecom company provides essential broadband and phone services designed for both residential and business users. These companies focus on delivering reliable connectivity, flexible service plans, and competitive pricing. With stable network performance and customer support, they help meet modern communication needs, supporting everyday internet use, remote work, and seamless digital communication across the ... read Zoiko Telecom reviews & insights
NA50 - 2492023London, United Kingdom -
Invedus Outsourcing is a remote employees outsourcing company. Hire virtual assistants from India and save up to 80%. Invedus, marked its presence in London, we offers affordable and scalable remote employees for businesses around the world in over 160+ domains. Founded in 2014 to helping SMEs (Small and medium enterprises) hire dedicated offshore remote employees and gain efficiency, save time and ... read Invedus Outsourcing reviews & insights
NA50 - 2492014London, United KingdomVerified Client Review
-Good Job Invedus!
reviewed by: Amber Heijnen, Chief Executive Officer at at Your Dry Home -
At Gorilla360 Ltd, we offer a full suite of services tailored to meet your business needs, leveraging the latest in technology and innovation. Whether you're looking for IT support, software development, digital marketing, or staffing solutions, we've got you covered. Our team of experts is dedicated to providing top-notch services to help your business thrive ... read Gorilla360 Ltd reviews & insights
< $25/hr10 - 492020London, United KingdomVerified Client Review
-Excellent Team
reviewed by: Managing Director at Billionaires Avenue -
Cultivation Telemarketing Ltd are an independent, specialist, telemarketing company based in West Yorkshire. We provide appointment making, sales lead generation, telesales and telemarketing services to companies across the UK.
< $25/hr2 - 9Bradford, United Kingdom -
A dedicated team of outsource experts committed to delivering growth for our partners through the power of communication.We are a customer management business that uses a combination of clever communication, powerful data and motivated people to grow our clients’ businesses. By taking ownership of full customer lifecycles and nurturing them through the use of a ... read Intelling reviews & insights
< $25/hr250 - 9992012Manchester, United Kingdom -
Welcome to Team Telemarketing! Make sure you follow us for regular updates about business to business telemarketing tips and lead generation advice. Our multilingual team can expand your business markets outside of the UK into Europe and beyond, with lead generation & customer surveys by experienced multilingual telemarketers.Customer retention is based on sound business intelligence. Market ... read Team Telemarketing reviews & insights
< $25/hr10 - 492000Solihull, United Kingdom -
In short, we answer incoming business communications on your behalf. This can be when you’re in a meeting, on holiday or all the time, acting as your very own communications hub. We take messages or forward calls to the relevant person and then relay the information back to you in an easily digestible format. We ... read Cymphony reviews & insights
< $25/hr50 - 2492004Andover, United Kingdom -
Sourcing the right outsourced contact centre, call centre or telemarketing agency partner to match your businesses requirements can be tricky. Particularly, if you don’t have experience of outsourcing and/or full visibility of the outsourcing market. At Contact Centre Panel, we help businesses to find and on-board the right outsource partners. We use our 20+ years ... read Contact Centre Panel reviews & insights
< $25/hr10 - 492015Sheffield, United Kingdom -
Alchemis was the first new business agency for the marketing, communications and creative industries and we continue to innovate. To put it simply, it’s our business to make your business grow.The senior team at Alchemis have over 100 years’ collective experience in developing new business campaigns for agencies. We’ve worked across all marketing and communications ... read Alchemis reviews & insights
< $25/hr10 - 491986London, United Kingdom -
Outshine is a business development agency that provides bespoke solutions to help businesses meet with prospect clients, build contact databases, develop a strong sales pipeline and increase ROI.
< $25/hr2 - 92015Bolton, United Kingdom -
The world of marketing and communications offers so much choice that growing your business is even more time consuming, costly and confusing than ever before. Yet you cannot give up on developing and growing your business. This is why you should consider business development because it starts from identifying your opportunities and then works backwards ... read Your Business Development Team reviews & insights
< $25/hr2 - 92015Clevedon, United Kingdom -
The Key Business Marketing was established 2008 based on 10 years of successful experience working in telemarketing.
< $25/hr2 - 92008Swindon, United Kingdom -
Whether you need some simple telephone answering and call handling support as your business grows, or have a short term project, new campaign starting or are looking for a longer term strategic outsourced partnership, mplcontact's people and expertise will help you implement the most effective solution to meet your requirements and the expectations of your ... read mplcontact company reviews & insights
< $25/hr10 - 491997Birmingham, United Kingdom -
Pearl Lemon Sales is an award-winning B2B sales company in London, UK serving clients across the globe. We'll generate qualified sales for your business! Pearl Lemon Sales builds successful sales programs, from strategy through to implementation, that will boost sales for your company fast. With clients in industries ranging from Financial Services, Advertising, eCommerce and ... read Pearl Lemon Sales reviews & insights
NA10 - 492016London, United Kingdom -
We specialise in telemarketing and lead generation services that will deliver sales and build revenue for your business.Sales Partners provide an outsourced solution that relieves the cost of recruiting, training and retaining an effective sales team while delivering strong and confident growth sales revenues.
< $25/hr2 - 9Manchester, United Kingdom -
Jonti Telemarketing were founded in 2010 for these reasons, to help other companies gain new business and provide business to business appointments. When partnering your business with a telemarketing provider, it is fundamental to select a company that reflects your own values and shares a genuine belief in the benefits you offer to your own customers.
< $25/hr2 - 92010Cirencester, United Kingdom -
Chord specialises in engaging with prospects, customers and members, using integrated telemarketing, email marketing, research and database building & cleaning services. All our work is quality assured and we’re proud to be ISO 9001:2015 certified. We are also currently working towards ISO 27001 certification.
< $25/hr10 - 492001Somerset, United Kingdom -
incite is a specialist provider of marketing services with a strong history of delivering successful IT telemarketing campaigns and related services (including database brokerage and enhancement, appointment setting, lead generation, lead nurturing, lead qualification, key account profiling and event attendee generation) as part of your wider marketing campaign or strategy.
< $25/hr2 - 92008Birmingham, United Kingdom -
All of ours specialist Telemarketing Operators are highly trained in Telesales and Telemarketing techniques thus able to present your brand, products and services both professionally and enthusiastically. BCC Telemarketing offers a wide range of Telemarketing services that can manage the whole customer sales cycle from initial call right through to close of sale.
NA50 - 249Brackley, United Kingdom -
4Marketing is a direct marketing agency devoted to generating new business opportunities for its clients through its focused new generation of telemarketing professionals. Our goal is to achieve a tangible return of investment through various direct marketing channels and, in most cases, this is achieved via face to face appointment setting and lead generation activity ... read 4Marketing reviews & insights
$50 - $99/hr10 - 492011Portsmouth, United Kingdom -
At The Prospect Tree, we specialise in intelligent telemarketing that delivers real results. As a UK-based lead generation and appointment-setting agency, we support businesses across a wide range of sectors—from technology and manufacturing to logistics, SaaS, professional services, and more. Whether you're a startup looking to build your pipeline or an established brand seeking qualified ... read The Prospect Tree Ltd reviews & insights
$25 - $49/hr2 - 92015Slough, United Kingdom -
As a multi-award winning construction marketing consultancy, we not only understand the built environment sector; we live and breathe it. Working nationally across all elements of construction marketing, our client base includes main contractors, subcontractor specialists, architects, consultants, civils and groundworks companies and building products suppliers. Our campaigns are based on market insights, creativity and ... read Construction Marketing Experts reviews & insights
< $25/hr2 - 9Liverpool, United Kingdom -
With a global presence and a strong commitment to authenticity and open-mindedness, we aim to consistently excel in every area of our work, ensuring that our values guide all aspects of our operations. We're active in the UK, Ireland, South Africa and Turkey and offer Sales, Service, Backoffice, omnichannel and Virtual solutions.
< $25/hr1,000 - 9,9992011Leicester, United Kingdom -
You can trust our committed, credible team at AFP to offer the right advice and make the transition painless and productive. Treating no two customers the same is what helps us stand out and deliver the very best results. We draw upon decades of proactive problem solving to come up with the right solution for ... read AFP Technology reviews & insights
< $25/hr2 - 9Leeds, United Kingdom -
At The Lead Generation Company our vision is to grow our clients by generating quality sales opportunities. The Lead Generation Company is a fast growing (50% year on year growth for the last 4 years), multi-award winning B2B telemarketing, lead generation, appointment setting and marketing database company. 65% of our business is repeat business – a testament to the results and the ... read The Lead Generation Company reviews & insights
< $25/hr10 - 492012Glasgow, United Kingdom -
Intelligent Telemarketing is Cheshire’s No1 lead generation & B2B Telemarketing Agency. We help small & medium sized businesses' like yours to develop a selling proposition that can be articulated effectively over the telephone. Our mission is to you get face-time with the companies you really want as clients. At Intelligent Telemarketing - we've pioneered a ... read Intelligent Telemarketing reviews & insights
< $25/hr2 - 9Warrington, United Kingdom -
The Business Generation Group is an outbound business to business (B2B) telemarketing company providing a full range of services to help you to engage with decision makers in your target industries in an effective and efficient manner, in order to promote your products and services thus boosting your sales growth and future pipeline business leads.
< $25/hr2 - 92001Swindon, United Kingdom -
RSVP is one of the oldest contact centres in the UK, celebrating our 30th birthday in 2018. With locations in London and Manchester and capacity for 500 agents, we remain one of the most contemporary, dynamic and unique outsourced operators in our sector.
< $25/hr250 - 9991988Manchester, United Kingdom -
callOcare is a leading provider of customer-centric call centre solutions and services. Our services are aimed at managing, monitoring, and fostering customer interaction and relationship programs through various communication channels.
< $25/hr2 - 9London, United Kingdom -
The Telemarketing Company is one of the UK's biggest B2B outbound telemarketing agencies. We're agile, driven and have deep expertise in making voice contact effective and compliant, making us an ideal partner for challenging SMEs and for Enterprises Founded in 1990 and based on the Brighton sea front, we're trusted to be the voice of ... read The Telemarketing Company reviews & insights
< $25/hr2 - 91990Brighton, United Kingdom -
Since 1998, we have helped our clients achieve business success by supporting those activities that are critical to their growth: Finding, attracting and winning new customers Maximising the performance of their people to ensure customers are satisfied and retained.
< $25/hr10 - 491998Chippenham, United Kingdom -
Connect offer telephone answering services to small, medium and large companies. Completely UK based, our virtual receptionists are able to answer all of your calls or just when needed as an overflow. At Connect we have built our reputation on providing great customer service. Our customers trust us to give their callers the very best ... read Connect Communications reviews & insights
< $25/hr10 - 49Roslin, United Kingdom -
Let us introduce you to our multilingual team which can help you on-line with the organization of your business.Our organization is now at your service and our overriding objective is to make your work as productive and enjoyable as possible, whether it be for business or pleasure.We guarantee individual, personal attention tailored to meet your ... read Call Tech reviews & insights
< $25/hr2 - 9Edinburgh, United Kingdom -
The company started life with Anthony manning one phone line from his kitchen table in Sheffield. Over the years we have developed a reputation for delivering successful marketing, research, sales and customer service programmes for our clients. This has enabled us to become one of the UK’s top telemarketing companies. As Chief Executive Officer, Anthony ... read Ant Marketing reviews & insights
< $25/hr250 - 9991989Sheffield, United Kingdom -
With the burgeoning growth in routes to contact consumers, clients and suppliers, our previous trading name of Message Pad was changed to mplcontact to reflect this. Together with our technology division, mplsystems, we have become the UK’s leading provider of contact centre solutions and outsourced services and consulting services. We are in a unique position ... read Mplcontact reviews & insights
< $25/hr50 - 2491994Sutton Coldfield, United Kingdom -
Abacus Cambridge Partners (“Abacus”), is a company galvanised by the global economic transformation being propelled by the fourth industrial revolution. At Abacus, we believe that forces of change are increasing exponentially and that enterprises need to act smarter, more decisively, and faster to keep up with this change and capture the opportunities that present themselves ... read Abacus Cambridge Partners reviews & insights
< $25/hr1,000 - 9,9992017London, United Kingdom -
We are an established outsource facility from an entirely UK based team offering contact centre arrangements with dedicated teams of flexible agents. We have a wealth of experience in managing contact centres within financial services including debt collection, customer support and customer contact schemes such as financial redress. Our team are especially experienced and skilled ... read Tieta reviews & insights
NA10 - 492012Banbury, United Kingdom -
Inside Marketing are a leading provider of Lead Generation for B2B Technology Companies We help technology companies grow quickly by identifying and generating sales and marketing opportunities with their target market We do this globally in over 15 languages using multiple approaches and channels to engage and influence decision makers and key influencers
< $25/hr50 - 2492010Liverpool, United Kingdom -
At Ræcan Marketing Solutions Ltd we are a marketing and lead generation company based near Manchester. We have a small contact centre for businesses needing either B2B or B2C campaigns, we also take overflow calls from other contact centres and provide disaster recovery services for business or call centres. We use our contact centre teams ... read Raecan Marketing Solutions reviews & insights
$50 - $99/hr2 - 92011Manchester, United Kingdom -
Our philosophy has always been to look after our team and we believe that a well trained, respected and motivated workforce is more enthusiastic, more productive and more likely to stay with our company. We benefit from an impressive high staff retention rate. Aquarius is all about people: you, your customers, your colleagues, and your ... read Aquarius reviews & insights
NA10 - 492009Queensferry, United Kingdom -
StratAccess Inc. (StratAccess) was established in 2012 to find the best Philippine BPO centers for our clients for successful outsourcing solutions. We are focused on transforming the landscape of call center partnerships to meet the requirements of today’s small and medium-sized enterprises (SMEs). Our consultants help clients take a hard look at their business objectives, ... read StratAccess reviews & insights
NA2 - 92012London, United Kingdom -
Blue Donkey Ltd is the award-winning B2B (business-to-business) UK telemarketing company who pioneered the concept of Intelligent Telemarketing. Over the last decade, we’ve created a showcase of campaign success stories for leading global brands with our unscripted telemarketing techniques. Blue Donkey has established a reputation as a Centre of Excellence in outbound telemarketing, appointment setting, ... read Blue Donkey reviews & insights
NA10 - 491997Cambridge, United Kingdom
Confused about which partner to choose?
Let our experts study your requirements and send a curated list of trusted companies.
Get a shortlist- 1
- 2
Why Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 110,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 110,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
Is E-commerce BPO Right for Your Business? A Balanced Outsourcing Guide for 2026
This article explains everything you need to know about eCommerce BPOs and whether it is right for your business or not. It is a blanaced outsourcing guide for 2026 that will help you select the right BPO company for your eCommerce processes.
What are the Qualities to Look for in a Lead Generation Company?
Generating leads that convert is the biggest quality of the best lead generation service provider. This article gives you a guideline to help you find the best lead generation company for your business.
Top 10 Tips for Outsourcing Your Customer Support
Here are the tips to understand how to make your customer support function efficient.