Discover the top-performing call centres in the United Kingdom that provide specialized services at the highest standards to help businesses of all sizes deliver a great customer experience. Browse their rates, reviews, size and more using our custom filters.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United Kingdom × Sort by: Number of Reviews ×
  • Theres so much more to running a business than doing your own job.

    Virtual Head Office offers telephone answering and virtual PA services alongside mail handling and registered address solutions across seven UK locations. Plans are pay-as-you-go, charging only per call answered. Best for small businesses and sole traders needing light-touch inbound call coverage...

    Top Services:

    • Call Centers
    Location
    Leeds, United Kingdom
    Number of Employees
    Under 49
  • Whether you are looking to reduce costs, increase revenue, grow customer loyalty, improve customer service or monitor regulatory compliance, we offer a range of Quality Assurance & Mystery Shopping Solutions and Services...

    Top Services:

    • Call Centers
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
  • Salesupply is an utsourced call centre in the UK, providing customer service, fulfillment, and returns management for eCommerce brands, serving 250+ clients including Panasonic and Land Rover. Its customer service offering covers phone, email, and chat across multiple markets. Best for online retailers...

    Top Services:

    • Call Centers
    Location
    Hethersett, United Kingdom
    Number of Employees
    500 - 999
  • We Supercharge Your Sales

    SalesAR is a UK call centre agency, serving over 700 clients across 40+ countries, using email and LinkedIn outreach. It has helped clients book 297+ meetings in a single campaign. Best for B2B companies in SaaS, IT, and professional services needing outsourced outbound lead generation...

    Top Services:

    • Call Centers
    • Email Marketing
    • Digital Strategy
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Intelligent Demand Generation for Accelerated Growth

    With our B2B lead generation, you can be confident that not only will you get the sheer volume of leads necessary to drive growth but also a high-quality guaranteed. This way, your time is spent nurturing promising prospects rather than chasing down dead ends - resulting in greater success and higher...

    Top Services:

    • Email Marketing
    • Call Centers
    • Content Marketing
    Location
    London, United Kingdom
    Number of Employees
    500 - 999
    Minimal Budget
    $25,000 - $50,000
  • Guaranteed to Achieve Great Results

    The Lead Gen Department is your partner for successful and consistent lead generation. Expertly crafted outbound campaigns, including email outreach and LinkedIn messaging, ensure that your sales team has enough quality leads coming in on an ongoing basis...

    Top Services:

    • Social Media Marketing
    • Email Marketing
    • Digital Marketing
    • Call Centers
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Get ahead of the competition

    On a transformational day in 2016, Virtusa Corporation joined forces with Polaris Consulting & Services Limited to form the powerful new brand - VirtusaPolaris. With this union, we have combined diamond-sharp software engineering skills and deep industry knowledge that is sure to unlock groundbreaking...

    Top Services:

    • Call Centers
    • Customer Support
    • Cloud Consulting
    • UI/UX Design
    • Web Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • B2B telemarketing for brands

    Paragon Sales Solutions offers UK call centre services, including telemarketing, call answering, lead generation, and sales training. Its telemarketing service covers outbound telesales campaigns across multiple sectors. The agency fits UK SMEs needing a combined outsourced telemarketing and call answering...

    Top Services:

    • Call Centers
    • Social Media Marketing
    • Digital Marketing
    Location
    Leicester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Building Customer Success: Proven Strategies for Monumental Growth

    Pronto is a global digital lead generation company that delivers results to clients across 23 industries in 10 countries. Our goal is to generate high-quality leads and maximize your return on investment. Our experienced team is dedicated to delivering the results you need to succeed. Choose Pronto for a...

    Top Services:

    • Social Media Marketing
    • PPC
    • Affiliate Marketing
    • Digital Marketing
    • SEO
    • Show more
    Location
    Birkenhead, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • We talk, We Listen, We Provide Solutions

    Hire Live Support provides 24/7 inbound and outbound call center outsourcing across phone, email, live chat, and social media. Its AI-powered workflows support lead generation and appointment setting alongside customer support. Best for businesses seeking multichannel BPO coverage on a scalable, remote model...

    Top Services:

    • Call Centers
    • BPO
    • Web Design
    • Web Development
    • SEO
    • Show more
    Location
    Uxbridge, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    16 Projects Listed
  • SMEs' Premier Outsourcing Ally: Your #1 Choice

    Big Outsource, a leading BPO company, specializes in outsourcing solutions, from project-based services to virtual captive centers. Our expertise spans creative, technical support, and IT disciplines, making us your trusted partner for outsourcing excellence...

    Top Services:

    • BPO
    • Call Centers
    • Customer Support
    • Phone Answering Services
    • Accounting
    • Show more
    Location
    Staines-upon-Thames, United Kingdom
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
  • Get cost efficiently, improve your business processes and let your firm growth.

    Outsourcing service which we are provider is dedicated solution for foreign companies. We have e-commerce specialists doing expansion at amazon, ebay, aliekpress,allegro and more marketplaces. We also provide iGaming solutions as a customer support 365/24/7 and compliance team...

    Top Services:

    • Logo Design
    • Product Design
    • BPO
    • Call Centers
    • HR Outsourcing
    • Show more
    Location
    Nuneaton, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • No Gimmick, No Tricks, No Robots, No Scripts

    Titanium Telemarketing provides outbound telesales, lead generation, appointment setting, and data cleansing, guaranteeing a minimum of 100 calls per 5-hour session. It works from client-supplied data and reports results after each session. Best for UK businesses needing straightforward, no-contract outbound...

    Top Services:

    • Call Centers
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
  • The reliable and consistent source of hot leads.

    We are the only Netherlands-based marketing agency that guarantees profitable marketing campaigns. If our campaigns are not profitable, you just don't pay us - easy as that. Feel free to book a call and discover the magic of Gigaleads today...

    Top Services:

    • Social Media Marketing
    • Media Buying
    • Advertising
    • Email Marketing
    • CRO
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Transforming Customer Experiences

    Sabio Group specializes in crafting brilliant customer experiences by combining data, AI, and personalized journey mapping. With expertise in cloud migration and cutting-edge CX technologies, the company delivers end-to-end solutions that elevate customer interactions. Focused on innovation and customer...

    Top Services:

    • Customer Support
    • Call Centers
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
  • Your 24/7 Partner in Seamless Communication.

    Hero PA provides 24/7 virtual telephone answering services, acting as an extension of your business to deliver exceptional customer support and ensure seamless communication...

    Top Services:

    • BPO
    • Call Centers
    Location
    Horsham, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
  • The cloud contact center software leader.

    NICE inContact is the cloud contact center software leader, with the most complete, easiest and most reliable solution to help organizations achieve their customer experience goals. NICE inContact continuously innovates in the cloud and is the only provider to offer a complete solution that includes the...

    Top Services:

    • Business Consulting
    • Call Centers
    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Making the virtually impossible, possible...virtually!

    The VA Team is a virtual assistant and call answering service in the UK, handling inbound and outbound calls, live web chat, and admin support for businesses. It's best for small businesses and sole traders needing flexible, personalised UK-based virtual receptionist and call answering cover...

    Top Services:

    • Call Centers
    • Phone Answering Services
    Location
    Bracknell, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
  • Your Short-Term Rental Virtual Assistant Partner

    STR Assistance provides 24/7 virtual assistant and guest communication services for short-term rental hosts on Airbnb, Booking.com, and VRBO. It handles inquiries, reservations, and issue resolution across multiple channels. Best for Airbnb hosts and vacation rental managers needing round-the-clock outsourced...

    Top Services:

    • Call Centers
    Location
    Bury St Edmunds, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $3/hr
  • Marketing Science Globally

    Voicentric is a call centre agency in the UK with 20+ years specialising exclusively in Life Sciences and Materials Science. It provides lead generation, demand generation, and multilingual calling across the Americas, EMEA, and Asia-Pacific. The firm fits science-sector companies...

    Top Services:

    • Direct Marketing
    • Call Centers
    • Digital Marketing
    • Advertising
    • Event Marketing
    • Show more
    Location
    Durham, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $47/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
  • Gain Efficiency With Expert BPO Solutions

    From managing customer support to handling back-office tasks, we streamline operations and improve efficiency, ensuring your focus stays on driving strategic growth and achieving long-term success. With a global presence and a local touch, Activ8 Asia is your trusted BPO partner. We bring a world of...

    Top Services:

    • BPO
    • Digital Services
    • Web Development
    • Digital Marketing
    • Social Media Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
  • Accelerating Sales. Driving Growth.

    Excelerate360 provides outsourced B2B sales and lead generation across the UK, Europe, and North America, with native-speaking BDRs covering 24 countries. Its inside sales service includes outbound calling, pipeline building, and SQL generation. The UK call centre suits tech and SaaS companies seeking...

    Top Services:

    • Call Centers
    Location
    Hitchin, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $25,000 - $50,000
  • Literally Legendary

    Logix BPO delivers inbound and outbound call centre services from the Philippines, with 2,200+ staff across 6 global offices serving 250+ clients including O2, Amazon, and British Gas. It holds ISO 9001, ISO 27001, HIPAA, and PCI DSS certification. Best for businesses in 20+ sectors seeking cost-effective...

    Top Services:

    • Call Centers
    Location
    Nottingham, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $8/hr
    Minimal Budget
    Under $1,000
  • Outsourced Answering Service For Dispatch

    Dispatching Answering Service provides 24/7/365 dispatch support and phone answering support for transport and service-based businesses. We help small and mid-sized businesses stay connected with their customers while also offering free digital marketing services to improve online visibility and growth...

    Top Services:

    • Phone Answering Services
    • Call Centers
    • Customer Support
    • Digital Marketing
    • SEO
    • Show more
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $6/hr
    Minimal Budget
    $1,000 - $10,000
  • Maximizing Healthcare Revenue With Accuracy, Compliance & Transparency

    OutsourceRCM helps healthcare providers streamline their revenue cycle with accurate medical billing, denial management, and patient payment solutions driving faster reimbursements and improved financial performance...

    Top Services:

    • Customer Support
    • Call Centers
    • Phone Answering Services
    Location
    Rickmansworth, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Smarter Tech Real People Better Outcomes

    ATM Group is a customer operations and revenue outsourcing company. We deliver contact centre outsourcing, revenue generation programmes, multilingual support and AI-enabled optimisation in the UK, Europe and South Africa...

    Top Services:

    • BPO
    • Call Centers
    • Phone Answering Services
    • HR Outsourcing
    • Customer Support
    • Show more
    Location
    Leicester, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
  • Outsourcing & Business Process Management

    Globurn Resources Management offers BPO and BPM services, including call center outsourcing, IT help desk, Customer Support, and business development solutions...

    Top Services:

    • Business Consulting
    • BPO
    • HR Outsourcing
    • Customer Support
    • Call Centers
    • Show more
    Location
    Redditch, United Kingdom
    Number of Employees
    Under 49
  • Acquire, Convert, Optimise, Grow

    Primo Interactive has been building the digital machinery behind UK businesses since 2006: hand-coded websites, bespoke CRM, AI voice agents, e-commerce platforms, and the SEO and paid search that keep them busy. One UK and EU team, twenty-plus disciplines, every platform owned outright by the client...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • CRO
    • Digital Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • AI workers, managed like staff

    The AR Dept is a managed AI staffing function. We build, deploy and manage Agent Resources, AI workers managed like staff, for owner-managed, admin-heavy businesses. We handle scoping, build, integration and ongoing management, so a business can take on more work without adding headcount...

    Top Services:

    • AI Development
    • Staff Augmentation
    • BPO
    • Customer Support
    • Phone Answering Services
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Your Growth Engine for Global Remote Talent

    Borderless Talent Hub helps businesses hire, onboard and manage skilled remote talent across international markets. We provide flexible support for remote staffing, dedicated offshore teams, BPO, customer support, back-office operations, social media management, payroll coordination and EOR-style workforce...

    Top Services:

    • BPO
    • HR Outsourcing
    • Accounting
    • Customer Support
    • Call Centers
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $6/hr
    Minimal Budget
    Under $1,000
  • wholesale mobile phone accessories and parts supplier in uk

    boltify limited is a trusted UK wholesaler and distributor specializing in mobile phone accessories, spare parts, computer & gadget accessories, and device-repair components...

    Top Services:

    • eCommerce Development
    • Digital Services
    • SEO
    • Mobile App Development
    • CRM Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $8/hr
  • Never miss the call that becomes your next case.

    Insight Dev Ltd builds Lexidesk, an AI intake system exclusively for consumer-facing law firms. We help firms answer every call and web enquiry around the clock, qualify and score leads against their own criteria, book consultations, and sync everything into their CRM automatically. Our team works hands-on...

    Top Services:

    • AI Development
    • Phone Answering Services
    • Call Centers
    • Customer Support
    • CRM Consulting
    • Show more
    Location
    Glasgow, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Expert Staffing Partner for Your Business Growth

    Building a remote team should improve operational capacity, not introduce communication gaps, management complexity, or inconsistent service delivery.Elite Sense Consulting provides remote staffing solutions for businesses seeking reliable, multilingual professionals who integrate into existing workflows...

    Top Services:

    • Business Consulting
    • BPO
    • Call Centers
    • Logistics
    • HR Outsourcing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $9/hr
    Minimal Budget
    $1,000 - $10,000
  • UK B2B lead generation, appointment setting and digital marketing.

    UK B2B lead generation, appointment setting and digital marketing agency in Chorley. Automotive and fleet specialists with an in-house 30-seat UK call centre...

    Top Services:

    • Digital Marketing
    • SEO
    • Call Centers
    • Direct Marketing
    • Web Development
    • Show more
    Location
    Chorley, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
  • Your Trusted Partner in Outsourced Business Solutions

    Nixxie Solutions is a BPO service provider delivering reliable outsourcing support to businesses worldwide. We specialize in customer support, virtual assistance, and back-office operations, helping companies reduce costs while improving efficiency. Our trained team focuses on quality, responsiveness, and...

    Top Services:

    • Digital Strategy
    • eCommerce
    • Social Media Marketing
    • BPO
    • Call Centers
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
  • Qualified B2B meetings on a pay-per-result basis no retainers, only results.

    Kräfte helps B2B companies fill their pipeline without the guesswork. We run outbound sales development end to end finding the right decision-makers, starting conversations through cold calling and targeted outreach, and booking meetings only once a prospect is properly qualified. Because we charge per...

    Top Services:

    • Direct Marketing
    • Call Centers
    • BPO
    • Market Research
    • Digital Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • UK Operations Partner

    AtDesk is a UK-focused operations partner helping service businesses manage calls, customer support, dispatch, CRM and administrative workflows with clear reporting and accountable human support...

    Top Services:

    • Phone Answering Services
    • Customer Support
    • BPO
    • Call Centers
    • Business Consulting
    • Show more
    Location
    Blackburn, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
  • The studio that publishes its prices

    We are a UK-registered studio that builds software and draws illustration, with both sitting in one team rather than two suppliers.Unusually for this industry, our prices are published on our own website. A landing page is 600 pounds, a five page site is 1,200, an app MVP is 5,400. Illustration starts at...

    Top Services:

    • Graphic Design
    • Web Design
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Show more
    Location
    United Downs, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $38/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Ai-powered Growth: Never Miss A Call Or A Lead

    Thrive helps UK businesses grow with AI virtual receptionists, B2B lead generation and automation, so you never miss a call or a lead...

    Top Services:

    • Digital Marketing
    • Email Marketing
    • Call Centers
    • Phone Answering Services
    • Business Consulting
    • Show more
    Location
    East Kilbride, United Kingdom
    Number of Employees
    Under 49

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