Top 30 Payment Processing Services Companies in the United Kingdom

The Contact Company is an outsourcing firm based in Birkenhead, U.K. Founded in 2006, it has more than 250 employees who specialize in non-voice BPO/back office services and voice services. The team primarily partners with enterprise and midmarket clients in the business services, financial services, retail, telecommunications, and e-commerce sectors.

CALLCARE is a midsize call center service launched in 1998. Their services include voice services and non-voice bpo/back office services. The company is based in London, United Kingdom.

Arise is a business process outsourcing company headquartered in Miramar, Florida, with offices in Atlanta, Orlando, and Canada. Established in 1994, they have a team of about 2,000 that provides both voice and non-voice BPO/back office services.

Non-voice bpo/back office services and answering service company Konecta was launched in 1999. Their large team is located in Milton Keynes, United Kingdom. Their services include non-voice bpo/back office services and voice services.

Back office outsourcing company MultiPass is based in London, United Kingdom. The small firm was established in 2017. Their services include back office outsourcing.

VeriCall Ltd is an answering service and back office outsourcing company. Launched in 2017, the firm is in London, United Kingdom. The midsize team provides call center services and back office outsourcing.

Phone answering service Answer4u is located in Nottingham , United Kingdom. The agency provides voice services and non-voice bpo/back office services and is midsize.The agency was founded in 2004.

Advantis Credit Limited, a customer service outsourcing company, was launched in 2004. The company focuses on customer service outsourcing, call center services, back office outsourcing, and financial advising & planning and has a midsize team. The company is headquartered in Stoke-on-Trent, United Kingdom.

Phone answering service Clearanswer is headquartered in Borough Green, United Kingdom. Established in 1998, the midsize team offers voice services and non-voice bpo/back office services.

Answering service company and back office outsourcing company Clinic Answer was founded in 2000. The agency specializes in call center services and back office outsourcing and has a small team. The agency is based in Wokingham, United Kingdom and Edinburgh, United Kingdom.

Established in 1992, Hallmark Consumer Services is a small non-voice bpo/back office services and answering service company headquartered in Melton Mowbray, United Kingdom. Their services include non-voice bpo/back office services and voice services.

Aquarius is a call center. They are in South Queensferry , United Kingdom and have a small team. Their services include voice services and non-voice bpo/back office services.

Go-centric Limited is a midsize call center. Established in 1996, the team provides voice services, non-voice bpo/back office services, business consulting, custom software development, and more. The firm is located in Glasgow, United Kingdom.

The Assist Bay is a small Croydon, United Kingdom-based business consulting company. They focus on business consulting, HR services, back office outsourcing, and accounting and were launched in 2019.

Reliance International Limited is a back office outsourcing and customer service outsourcing company based in Cheltenham, United Kingdom and Harare, Zimbabwe. Launched in 2019, the small team focuses on back office outsourcing and customer service outsourcing.

TOTAL PA LTD is a back office outsourcing company. The small team is based in Liverpool, United Kingdom. Their services include back office outsourcing.

Turnaround Hospitality is a business consulting company established in 2019. Their small team is located in LONDON, United Kingdom. The agency specializes in business consulting, HR services, non-voice bpo/back office services, corporate training, and more.

AlldayPA, an answering service company, is based in Salford, United Kingdom. The midsize agency was launched in 1999. Their services include voice services and non-voice bpo/back office services.

Whistl is a large Marlow, United Kingdom-based fulfillment company. Established in 1950, the team specializes in fulfillment, logistics & supply chain consulting, warehousing & distribution, customer service outsourcing, and more.

Atheva Services is an HR company based in Ahmedabad, India with more than 10 employees. Founded in 2020, they specialize in back-office services, HR services, and voice services for small and mid-market firms in the fields of health care and IT.

RPSI Limited: TECH-TEEM is a non-voice bpo/back office services company. They focus on non-voice bpo/back office services, voice services, finance & accounting outsourcing (FAO), branding, and more and were founded in 2019. The firm is based in London, United Kingdom and Dhaka, Bangladesh.

Founded in 2022, Brandix Pro is a back office outsourcing company. They are based in London, United Kingdom and have a midsize team. The agency provides back office outsourcing, customer service outsourcing, sales outsourcing, affiliate marketing, and more.

Juggle Outsourcing Limited is a finance & accounting outsourcing (FAO) company. They are based in fareham, United Kingdom and have a small team. Their services include finance & accounting outsourcing (FAO), back office outsourcing, accounting, branding, and more.

Based in San Francisco, California and London, United Kingdom, Web3 Community Management is a customer service outsourcing company. The small team provides customer service outsourcing, sales outsourcing, back office outsourcing, call center services, and more and was founded in 2021.

MEDACC is a non-voice bpo/back office services company. Established in 2010, the small agency is located in Caernarfon, United Kingdom. Their team specializes in non-voice bpo/back office services.

Orbital Response, an answering service, was established in 1972. The agency focuses on voice services, non-voice bpo/back office services, and email marketing and has a midsize team.

Bill Gosling Outsourcing is a call center headquartered in Newmarket, Canada with offices in Manila, Philippines, Glasgow, United Kingdom, and Phoenix. Since 1955, their team of 500+ has been specializing in non-voice and voice services. Bill Gosling Outsourcing works with clients in various industries such as business & financial services. 

First Choice Finance Consultants, an accounting company, is in Chennai, India. The small company was established in 2006. Their team provides accounting, finance & accounting outsourcing (FAO), financial advising & planning, business consulting, and more.

Taskaler is a call center company and customer service outsourcing company based in Glasgow, United Kingdom and Lahore, Pakistan. The midsize team focuses on call center services and customer service outsourcing and was launched in 2021.

Human resources firm Sourcefit Philippines was launched in 2006. The firm offers HR services, non-voice bpo/back office services, and voice services and has a midsize team. The firm is located in Quezon City, Metro Manila, Philippines.