Top 100 Payment Processing Companies

Xtreme Technologies, a custom software development firm, was founded in 2020. They are based in Dallas, Texas and have a small team. Xtreme Technologies offers custom software development, branding, digital strategy, graphic design, and more.

Ongresso - Counsulting Business Services is a back office outsourcing company launched in 2000. They are headquartered in Appenzell, Switzerland; Ciudad de México, Mexico; Bogotá, Colombia and Lima, Peru and have a small team. The agency provides back office outsourcing, HR services, finance & accounting outsourcing (FAO), business consulting, and more.

Talentprobe Due Diligence is a midsize hr outsourcing company. Founded in 1996, the company is headquartered in Quezon City, Philippines; Mabalacat, Philippines and Cebu City, Philippines. Their team provides hr outsourcing, back office outsourcing, hr consulting, and recruiting.

4D Global is a medical billing company based in Chennai, India, with an office in Scottsdale, Ariz. Founded in 2015, the agency employs a team of over 50 to provide non-voice BPO/back office services and call center services to clients in the healthcare and medical industries.

RemSource is a consulting and virtual support company located in Baltimore. RemSource was founded in 2009 and maintains a team of 7 that provides non-voice BPO/back office services, bookkeeping, voice services, and business consulting services for small businesses.

American Customer Care is a call center outsourcing firm based in Bristol, Conn. with call centers in Iowa and Pennsylvania. They were established in 1986, and have over 1000 employees. American Customer Care exclusively provides voice services, including surveys and market research, answering, and customer support.

SMCBPO is a Singapore, Singapore-based call center service. The small team specializes in call center services, back office outsourcing, and commercial financing, funding, & investment and was launched in 2009.

Back office outsourcing company WeDo Source is based in Ferizaj, Kosovo. The small team provides back office outsourcing, finance & accounting outsourcing (FAO), engineering, accounting, and more and was launched in 2021.

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.

RPR Services, LLC is a property preservation and data processing company headquartered in Wilmington, Del. with a secondary office in Maharashtra, India. Founded in 2015 and with a current team of over 50 employees, they provide non-voice BPO, back-office services, web design, branding, and more to small businesses. 

Ansafone is a voice services provider based in Ocala, Fla. with an additional office in Santa Ana, Calif. They were founded in 1970 and have a team of over 250 employees.  

Pharmbills, a finance & accounting outsourcing (FAO) company, was established in 2015. The agency specializes in finance & accounting outsourcing (FAO) and non-voice bpo/back office services and has a midsize team. The agency is based in Kyiv, Ukraine.

CareCloud is a large back office outsourcing company located in Franklin Township, New Jersey; Rawalpindi, Pakistan; Bagh, Pakistan and Miami, Florida. Established in 1999, the team offers back office outsourcing.

Founded in 2009, Uniquesdata is a midsize market research company. Their team offers market research, BI & big data consulting & SI, back office outsourcing, transcription, and more. The agency is headquartered in Ahmedabad, India.

Premier BPO is an outsourcing firm based in Clarksville, Tennessee, that was established in 2003. Their team of 136 employees offers voice services, BPO services, and HR consulting & outsourcing.

Westpark Communications is a business process outsourcing firm based in Houston, Texas. Established in 1968, the team of about 40 employees primarily provides voice services and non-voice BPO and back office services for the manufacturing, retail, and business services industries.

Outstaff Your Team, a custom software development firm, was established in 2021. Their small team is headquartered in Kyiv, Ukraine. Their services include custom software development, IT staff augmentation, HR services, product design, and more.

Launched in 2006, Kensium BPO is a non-voice bpo/back office services company. Their midsize team is located in Chicago, Illinois. Their services include non-voice bpo/back office services and translation.

Business consulting company Abacus First Solutions was established in 2019. They are located in Manassas, Virginia; Toronto, Canada; Karachi, Pakistan and Galali, Bahrain and have a midsize team. Their services include business consulting, back office outsourcing, finance & accounting outsourcing (FAO), accounting, and more.

Atelier Lumikha is a non-voice bpo/back office services company. Launched in 2005, the team focuses on non-voice bpo/back office services, voice services, content marketing, corporate training, and more. Their small company is Dumaguete, Philippines-based.

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.

RIOT Enterprise is a customer service outsourcing company launched in 2017. The small Gurugram, India-based team focuses on customer service outsourcing and call center services.

Global Payments is a payment technology solutions agency founded in 1967. With its headquarters in Atlanta, and offices in Ontario, Manilla, Philippines, and Leicester, United Kingdom, Global Payments has a team of over 3,000 employees. They offer non-voice BPO/back office services to business, consumer product, and healthcare and medical industries. Global Payments provided payment processing services to a therapy practice. The practice no longer needs to devote as much time to this function and can now focus more time growing their business. “GlobalPayments conducts service seamlessly; I've never had to worry. They're always ahead of time with superb communication and product.” – Customer Service Head, Therapy Practice 

Acelerar Technologies is a KPO firm based in Noida, India. Founded in 2010, Acelerar's team of 270+ employees provides non-voice BPO/back office services and voice/call center services to clients around the world.

Cekindo Vietnam is a business consulting company. They offer business consulting, HR services, non-voice bpo/back office services, and finance & accounting outsourcing (FAO) and were established in 2015. Their midsize team is Ho Chi Minh City, Vietnam-based.

Main Source 365 Tech is an internet security and support company located in Vero Beach, Fla. Founded in 2012, they employ four staff specializing in cybersecurity, business consulting, and IT managed services. They work with small, mid-size, and international companies, typically in business services, consumer products, and finance.

DSG is a midsize non-voice bpo/back office services company. Launched in 2008, the agency is in Johannesburg, South Africa and Johannesburg, South Africa. Their services include non-voice bpo/back office services, voice services, and e-commerce development.

EverHelp is a Warszawa, Poland-based customer service outsourcing company. The small agency was launched in 2021. Their services include customer service outsourcing, call center services, back office outsourcing, and sales outsourcing.

Growup Technologies is a remote employee service provider based in Gurgaon, India. The company, founded in 2018, has more than 200 employees who provide, among others, non-voice BPO and back office services, HR services, and other digital marketing services to enterprise-level companies.

OPKO Finance is an accounting firm based in Sheung Wan, Hong Kong with more than 10 employees. Founded in 2012, they provide tax preparation, payroll processing, and bookkeeping solutions for various clients.