Top Call Center Services Companies & Expert Call Center Services Providers in UK
List of Top Call Center Services Providers in UK | Best Call Centers Services Companies
GDCC (Global Data Collection Company)
Worldwide telephone fieldwork for Market Research.
GDCC is a stand-alone data gathering firm that offers top market research and consulting firms worldwide telephone fieldwork services. With 600 seats available, GDCC can accommodate projects of any scale. GDCC is open seven days a week and collects CATI and Mixed Mode data from our state-of-the-art facilities in the USA, the Netherlands, London, Hong Kong, Istanbul, Skopje, and Kosovo. With an unmatched level of quality, expertise, and technology, GDCC primarily serves market research and consulting firms with these services.
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N/A
$1,000+
250 - 999
UK
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Lead Gen Dept
Ready-to-meet prospects delivered to your calendar
Lead Gen Dept. is a B2B company that helps companies book meetings with their target accounts in the UK, North America, and Europe. They offer guaranteed results, manage inboxes and calendars, and use email, LinkedIn, and cold calling channels. They have a 5/5 rating on Clutch and target UK, European, or North American companies with an average client value of over £50,000 per year. They use Bombora Intent Data, Crunchbase Financial Data, and built-with technographic data for accuracy and results.
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$100-$149/hr
$5,000+
10 - 49
UK
Operatix
Outsourced Sdr teams fueling the B2B software industry
Operatix is a B2B software vendor that employs a team of over 250 SDRs in London and Dallas to accelerate sales cycles, increase deal value, and close more business. Their approach combines account-based marketing and selling activities, and they are skilled in networking with organizations to identify decision-makers and establish initial sales engagement between clients' sales teams and prospects. Operatix's services include outsourced SDR teams, B2B lead generation, sales development, outbound prospecting, inbound response management, account-based prospecting, and business development.
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N/A
$5,000+
50 - 249
UK
Leads Brain LTD
Brain Behind Bold Marketing Real Results
At Leads Brain LTD, we believe that true growth doesn’t come from quick fixes—it comes from strategies built for the long run. Our mission is to help businesses move past short-term solutions and establish a strong, sustainable digital presence that drives measurable results. Every business is unique, which is why we take the time to understand your industry, your goals, and your customers before building a customized marketing strategy that truly fits. We specialize in helping small businesses, startups, and growing companies improve their online visibility and connect with the audiences that matter most. Whether it’s increasing your rankings in local search results, optimizing and managing your Google Business Profile, or building a custom website that reflects your brand, our team ensures every step of the process is tailored to your success. With us, there’s no fluff, no empty promises—just strategies that work and deliver real impact. Our core focus is on practical digital marketing solutions designed to take your business from visibility to conversions. By implementing local SEO, designing responsive and search-friendly websites, and setting up strong online profiles, we make it easier for your ideal customers to find and trust your business. The result? Steady growth, more traffic, and higher-quality leads that convert into loyal clients.
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< $25/hr
$200 - $10,000
3 - 11
UK
