Top 100 Telemarketing Companies

Comprehensive Data Services, Inc, an IT managed services company, is in Toledo, Ohio. Established in 1986, the small team focuses on IT managed services, cloud consulting & SI, cybersecurity, other IT consulting and SI, and more.

IBT, a midsize phone answering service, is based in Dubai, United Arab Emirates; Abu Dhabi, United Arab Emirates; الدوحة, Qatar and Ahmedabad, India. They offer voice services, IT managed services, IT staff augmentation, HR services, and more and were launched in 2009.

Acierto Call Center is a call center. The small Tijuana, Mexico-based firm was established in 2018. Their team offers voice services, non-voice bpo/back office services, and email marketing.

Prende tus Redes, a call center company, was established in 2016. Their small team is in Santiago, Chile and specializes in voice services, social media marketing, and pay per click.

Integreon is a legal services company founded in 1998. Their headquarters is in New York, with multiple offices worldwide in Mumbai, India, Beijing, China, Johannesburg, South Africa, Makati, Philippines and London. Their team of over 1,000 employees offers non-voice BPO/back office services, voice services, and transcription. They primarily work with clients in the financial, business, and legal industries.

UK CPM, a non-voice bpo/back office services company, was established in 1936. Their large team is based in , United Kingdom and offers non-voice bpo/back office services, voice services, branding, digital strategy, and more.

Stellar is a large non-voice bpo/back office services company in Southbank, Australia. Established in 1998, the team focuses on non-voice bpo/back office services, HR services, voice services, and business consulting.

Phone Net is a telephone answering service headquartered in San Diego, California. The midsize team offers voice services and non-voice bpo/back office services. The company was founded in 1988.

Answering service company Sixty K Ltd is based in Sofia, Bulgaria and Plovdiv, Bulgaria. Launched in 2008, the large team offers voice services and non-voice bpo/back office services.

MicroSourcing is a HR company headquartered in Taguig, Philippines. The large team provides HR services, non-voice bpo/back office services, voice services, and transcription. The agency was launched in 2004.

Live Reps Call Center, a call center, is headquartered in Cincinnati, Ohio. Established in 2001, the midsize team specializes in voice services, search engine optimization, social media marketing, video production, and more.

Non-voice bpo/back office services company cpITelecom was founded in 1997. They are based in West Des Moines, Iowa and have a midsize team. CpITelecom specializes in non-voice bpo/back office services and voice services.

PCS Call Center, a call center company, was launched in 2002. Based in Ontario, California, their midsize team focuses on voice services.

Adentcom, a call center service, was launched in 2013. Their small team is located in Monterrey, Mexico. Their services include voice services.

Clienting Group is a call center. They are in ABO, Argentina and have a midsize team. The agency specializes in voice services, digital strategy, social media marketing, and web design.

TelemarketingPower.com is a call center company founded in 2001. The midsize Surry Hills, Australia-based team focuses on voice services.

Founded in 2001, i2c World Inc. Is a non-voice bpo/back office services and phone answering service. The midsize team offers non-voice bpo/back office services and voice services. The firm is based in new York, New York and Mumbai, India.

Headquartered in Shanghai, China; Beijing, China and Jinan Shi, China, Shanghai Nanfang Xundian Communication Technology Co., Ltd. Is a midsize non-voice bpo/back office services company. Launched in 2002, the team provides non-voice bpo/back office services, HR services, and voice services.

CGP Shanghai, a HR agency, was founded in 2012. Their midsize team is based in Shanghai, China. Their services include HR services, IT staff augmentation, other IT consulting and SI, voice services, and more.

Grupo CMC is a data analytics company. Established in 1993, the large company is based in Bogotá, Colombia. Their services include BI & big data consulting & SI, cybersecurity, IoT development, business consulting, and more.

Founded in 2016, 247 Virtual Solution is a call center. The midsize New York, New York-based team offers call center services, customer service outsourcing, and transcription.

AccessNurse, a call center, is in Knoxville, Tennessee. The midsize company was established in 1996. Their team focuses on call center services and customer service outsourcing.

Print design agency Marketing Support Services was established in 1987. The agency specializes in print design, warehousing & distribution, call center services, customer service outsourcing, and more and has a midsize team.

Intelli Solutions S.A. Is a midsize software development firm located in Athina, Greece; Nicosia, Cyprus; Sofia, Bulgaria and Beograd, Serbia. They specialize in custom software development, business consulting, call center services, back office outsourcing, and more and were launched in 2001.

Based in Guaynabo, Puerto Rico, DRSI CALL CENTER, LLC is a phone answering service. The midsize team focuses on call center services, fulfillment, customer service outsourcing, and sales outsourcing. The company was established in 1990.

Language I/O, a customer service outsourcing company, is in Cheyenne, Wyoming. The midsize team offers customer service outsourcing, call center services, back office outsourcing, and translation. The firm was launched in 2013.

Vibatel Solutions Pvt. Ltd. Is a phone answering service located in Secunderabad, India. They offer call center services, back office outsourcing, and customer service outsourcing and were launched in 2007.

Call center company CalluX Integrated Solutions Limited is in Kingston, Jamaica. The midsize team offers call center services, customer service outsourcing, transcription, and back office outsourcing and was established in 2020.

Fast Click Consultants is a Kolkata, India-based event marketing & planning company. The midsize company was founded in 2022. Their services include event marketing & planning, sales outsourcing, and call center services.

Crescent Consulting is a midsize Oklahoma City, Oklahoma-based business consulting and telephone answering service. They offer business consulting and call center services and were established in 2006.