Top 100 Call Center Services
The Best of December 2025
Outsourced call center services refer to handling incoming and outgoing calls on behalf of businesses to support functions such as customer service, lead generation, and appointment setting. Call center services are crucial to ensuring customers have a positive experience with their business before, during, and after purchasing. Investing in quality call center solutions is important for timely responses to key stakeholders, gathering feedback, and understanding customer preferences.
Call centers are a type of BPO that focuses on training and hiring dedicated agents who can handle customer inquiries, resolve customer issues and complaints, and provide technical support. They contribute to businesses' productivity and long-term success, allowing them to focus on core functions while managing customers professionally and efficiently.
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$1,000+250 - 999 employeesOrlando, FLRead More
Answering service company XACT was founded in 1998. Their midsize team is in Orlando, Florida and Unity, Maine. XACT focuses on Call Center Services, Customer Service Outsourcing, Sales Outsourcing, Back Office Outsourcing, and more.
Industries
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$1,000+1,000 - 9,999 employeesChicago, ILEstablished in 2017, Hugo Inc. Is a Customer Service Outsourcing company. The agency specializes in Customer Service Outsourcing, Call Center Services, Back Office Outsourcing, Content Moderation Services, and more and has a large team. The agency is in Chicago, Illinois and Lagos, Nigeria.Read More
Industries
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6301Undisclosed250 - 999 employeesCairo, EgyptLeader Investment Group - LIG is a midsize IT strategy consulting company. Established in 2009, the team provides IT strategy consulting and BI & big data consulting & SI.Read More
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6302Undisclosed10 - 49 employeesFormello, ItalyCustomer Service Outsourcing company S2C Sapience to Change is based in Formello, Italy. They offer Customer Service Outsourcing and Business Consulting.Read More
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6303Undisclosed10 - 49 employeesRoma, ItalyRephouse s.r.l., a Customer Service Outsourcing company, is in Roma, Italy. Launched in 2006, the team provides Customer Service Outsourcing and Direct Marketing.Read More
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6304$1,000+2 - 9 employeesVancouver, CanadaVirtual Assistant Canada is a small Vancouver, Canada-based Back Office Outsourcing company. Their services include Back Office Outsourcing and Call Center Services.Read More
Industries
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6305$1,000+2 - 9 employeesLogiScale is a -based custom software development firm. Established in 2009, the team offers Custom Software Development and Call Center Services.Read More
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6306$10,000+2 - 9 employeesFarnham Common, EnglandCatalyst Communications #TalkingTechPR is a call center service. The firm is based in Farnham Common, England. Their team offers Call Center Services and Public Relations.Read More
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6307$10,000+2 - 9 employeesShanghai 200030, ChinaLocated in Shanghai 200030, China, ChatterBox Research Planners is a small telephone answering service. Their services include Call Center Services and HR Consulting.Read More
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6308$10,000+2 - 9 employeesLondon, EnglandRaksha PR is a public relations company founded in 2003. The team specializes in Public Relations and Call Center Services and is based in London, England.Read More
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6309$5,000+2 - 9 employeesVancouver, WALocated in Vancouver, Washington, World Access Network is a small IT managed services company. The team provides IT managed services and BI & big data consulting & SI.Read More
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6310$10,000+2 - 9 employeesEskbank, Edinburgh, ScotlandGo360 is an e-commerce development firm based in Eskbank, Edinburgh, Scotland and Peterculter Aberdeen, Scotland. Their services include E-Commerce Development and Call Center Services.Read More
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6311$1,000+2 - 9 employeesVaraždin, CroatiaHeadquartered in Varaždin, Croatia, Valdez Business Services is a small web design agency. Their services include Web Design and Call Center Services.Read More
Clients
Mirjana Kolarek Karakaš -
6312$1,000+2 - 9 employeesChennai, IndiaBased in Chennai, India, Ceequence is a small Back Office Outsourcing company. The team offers Back Office Outsourcing and Sales Outsourcing.Read More
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6313Undisclosed2 - 9 employeesEl Puente Translation Services is a -based Translation company. Established in 1997, the team offers Translation and Call Center Services.Read More
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6314Undisclosed2 - 9 employeesMinneapolis, MNGlobal Translation and Interpreter, LLC is a Translation company. Launched in 2006, the team offers Translation and Call Center Services. The firm is located in Minneapolis, Minnesota.Read More
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6315Undisclosed2 - 9 employeesRuth Translation, a small Translation company, is in Los Angeles, California. The team offers Translation and Call Center Services.Read More
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6316Undisclosed2 - 9 employeesLong Beach, CATLC Translators is a small Long Beach, California-based Translation company. Their services include Translation and Call Center Services.Read More
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6317Undisclosed2 - 9 employeesAtlantic City, NJAtlantic City Contact Center, a Customer Service Outsourcing company, was founded in 1999. The company focuses on Customer Service Outsourcing and Call Center Services.Read More
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6318Undisclosed2 - 9 employeesMedley, FLUlltium Consulting is a Medley, Florida-based telephone answering service. Their services include Call Center Services and IT managed services.Read More
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6319Undisclosed2 - 9 employeesMontville, NJAnswering service Just4U LLC was launched in 2001. The team offers Call Center Services and Staffing and is headquartered in Montville, New Jersey.Read More
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6320Undisclosed2 - 9 employeesBasking Ridge, NJSmall Business Consulting company K C Consultants Group, LLC, is headquartered in Basking Ridge, New Jersey. Their services include Business Consulting and Call Center Services.Read More
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6321Undisclosed2 - 9 employeesMedellín, ColombiaCall center Contact Box Bpo was established in 2017. The small team provides Call Center Services and Marketing Strategy.Read More
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6322Undisclosed2 - 9 employeesParis, FranceABILEO is a Marketing Strategy company launched in 2003. The team specializes in Marketing Strategy and Content Marketing.Read More
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6323Undisclosed2 - 9 employeesBuffalo Grove, ILSMS NA is a Business Consulting company based in Buffalo Grove, Illinois. The team offers Business Consulting and Call Center Services.Read More
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6324Undisclosed2 - 9 employeesAsunción, ParaguaySmall software development firm E-Services, is based in Asunción, Paraguay. The team provides Custom Software Development and Call Center Services.Read More
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6325Undisclosed2 - 9 employeesSan Salvador, El SalvadorDamosEmpleo.com is a Business Consulting company. Their small team is based in San Salvador, El Salvador. Their services include Business Consulting and Call Center Services.Read More
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6326Undisclosed2 - 9 employeesBremen, GermanyHanseatic dialog is a Back Office Outsourcing company. Launched in 2006, the team specializes in Back Office Outsourcing and Customer Service Outsourcing. The firm is headquartered in Bremen, Germany.Read More
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6327Undisclosed2 - 9 employeesBremen, GermanyMaXima Service is a small Customer Service Outsourcing company. Launched in 2002, the team provides Customer Service Outsourcing and Back Office Outsourcing.Read More
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6328Undisclosed2 - 9 employeesHamburg, GermanyCell it! is an Advertising company. The small Hamburg, Germany-based team offers Advertising and Corporate Training & Coaching. The firm was launched in 2008.Read More
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6329Undisclosed2 - 9 employeesWanchai, Hong KongHelex Asia Ltd is a Wanchai, Hong Kong-based Business Consulting company. Their services include Business Consulting and Call Center Services.Read More
Industries
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6330Undisclosed2 - 9 employeesBuffalo, NYThe Virtual Deal is a Back Office Outsourcing company launched in 2019. The firm provides Back Office Outsourcing and Email Marketing.Read More
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