Top 100 Payment Processing Companies

Small answering service and back office outsourcing company GK Business SA, is in Asunción, Paraguay. Launched in 2014, the team specializes in call center services and back office outsourcing.

Data Centre (E.A) is an accounting company located in Nairobi, Kenya. The firm offers accounting and non-voice bpo/back office services and has a small team.The firm was launched in 1973.

IWantHelp is a small big data analytics company. They focus on BI & big data consulting & SI, back office outsourcing, and call center services and were founded in 1995. The company is based in San José, Costa Rica.

Founded in 2005, Connections Romania is a software development firm. Their midsize team is headquartered in București, Romania; Beograd, Serbia and Sofia, Bulgaria. Their team specializes in custom software development, non-voice bpo/back office services, IT managed services, and other application development.

Visaya Knowledge Process Outsourcing Corporation is a Makati, Philippines-based non-voice bpo/back office services company. The midsize agency was launched in 2007. Their services include non-voice bpo/back office services and finance & accounting outsourcing (FAO).

Headquartered in Dhaka, Bangladesh, TeleConsult Group (TCG) is a telephone answering service. The midsize firm was founded in 2004. Their services include voice services, non-voice bpo/back office services, custom software development, business consulting, and more.

Votiko, an answering service, was launched in 2014. They are in Surat, India; Canton, Michigan and Ottawa, Canada and have a midsize team. Their services include call center services, social media marketing, search engine optimization, back office outsourcing, and more.

In North Sydney, Australia; Makati, Philippines and Cebu City, Philippines, Vault Outsourcing is a back office outsourcing company. The agency focuses on back office outsourcing, finance & accounting outsourcing (FAO), customer service outsourcing, sales outsourcing, and more and is midsize.The agency was launched in 2015.

OSI (Outsourcing Services International), a call center, is headquartered in La Libertad, El Salvador. They offer call center services, back office outsourcing, customer service outsourcing, sales outsourcing, and more and were founded in 2010.

Non-voice bpo/back office services company MedBillingExperts was launched in 2004. Their midsize team is based in , India. MedBillingExperts offers non-voice bpo/back office services and transcription.

Founded in 2014, MedsIT Nexus Inc. | Premier Medical Billing & Coding Services is a non-voice bpo/back office services company. The midsize Levittown, New York-based team specializes in non-voice bpo/back office services and transcription.

ACP Billing Services Inc is a non-voice bpo/back office services company. They offer non-voice bpo/back office services and were launched in 2013. Their midsize team is in Orlando, Florida.

Velan Healthcare Services is a phone answering service. Established in 2007, the midsize agency is located in Dover, Delaware. Their services include call center services, back office outsourcing, and finance & accounting outsourcing (FAO).

Located in Rajshahi, Bangladesh, Maple BPO is a back office outsourcing company. The midsize team focuses on back office outsourcing, customer service outsourcing, other digital marketing, web development, and more. The firm was founded in 2018.

Founded in 2022, QSolve is a midsize back office outsourcing and robotics process automation company. Their team specializes in back office outsourcing and robotics process automation. The company is headquartered in Santiago, Panama and Nyeri, Kenya.

ROI Solutions is an answering service. They specialize in voice services and were established in 2008. Their large team is based in American Fork, Utah.

Non-voice bpo/back office services company ADEC Kenya was established in 1998. The agency provides non-voice bpo/back office services and voice services and has a large team.

Back office outsourcing company FCbilling LLC is headquartered in Leesburg, Virginia. Established in 2011, the midsize team focuses on back office outsourcing.

OneBPO is a midsize call center company and back office outsourcing company. In Las Vegas, Nevada and Iloilo City, Philippines, the agency was established in 2004. Their services include call center services and back office outsourcing.

DigitalHub, a back office outsourcing company, was founded in 2017. Headquartered in Miraflores, Peru and Miami, Florida, their small team focuses on back office outsourcing, finance & accounting outsourcing (FAO), IT staff augmentation, and customer service outsourcing.

Founded in 2022, Appleton & Associates, Inc. Is a call center service. In Louisville, Kentucky, their midsize team specializes in call center services, back office outsourcing, accounting, and customer service outsourcing.

Eajami IT Solutions is a phone answering service. Their midsize team is located in Pune, India. Their services include call center services, back office outsourcing, customer service outsourcing, and peo/employee leasing. The firm was established in 2022.

Swiss Post Solutions Vietnam is a non-voice bpo/back office services company. Their midsize team is in Ho Chi Minh, Vietnam and Can Tho, Vietnam. Their services include non-voice bpo/back office services, IT managed services, web development, and Artificial Intelligence. The firm was founded in 2004.

Asia Premier One Source is a midsize call center. Launched in 2007, the firm is based in Makati, Philippines and Taguig, Philippines. Their team focuses on voice services, non-voice bpo/back office services, and transcription.

BMPB France is a telephone answering service and back office outsourcing company. Founded in 2009, the firm is based in Limas, France. The small team provides call center services and back office outsourcing.

Simple Solutions CC, LLC is a call center service. Established in 2011, the small company is based in McCordsville, Indiana. Their services include call center services, back office outsourcing, and sales outsourcing.

SYKES is a digital marketing, customer service and technical support provider founded in 1977. Based in Tampa, Fla., with an office in Chicago, they have a team of over 15,000 employees. They specialize in voice services, non-voice BPO/back office services, and social media marketing. 

Accounting and company Anglin Reichmann Armstrong, PC was launched in 1990. Headquartered in Huntsville, Alabama, their midsize team provides accounting.

Access Healthcare is a non-voice bpo/back office services company. They are in Grass Valley, California and have a large team that provides non-voice bpo/back office services, finance & accounting outsourcing (FAO), Artificial Intelligence, application management & support, and more. The firm was founded in 2011.

Astron EHS is a midsize back office outsourcing company. The South Bend, Indiana-based agency was launched in 2012. Their team offers back office outsourcing, call center services, and finance & accounting outsourcing (FAO).