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
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6091Undisclosed50 - 249 employeesTorrance, CAWalker Advertising is a media planning & buying agency. The midsize Torrance, California-based team focuses on Media Planning & Buying and Call Center Services. The firm was established in 1984.Read More
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6092Undisclosed50 - 249 employeesDhaka, BangladeshHRC Technologies Limited (IGW) is an IT managed services company headquartered in Dhaka, Bangladesh. Their services include IT managed services and Call Center Services.Read More
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6093Undisclosed50 - 249 employeesDhaka, BangladeshMos5 Tel, a telephone answering service, is headquartered in Dhaka, Bangladesh. They focus on Call Center Services and IT managed services.Read More
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6094Undisclosed50 - 249 employeesBeaverton, ORPTIGlobal is a Translation company. They are based in Beaverton, Oregon, and their services include Translation and Call Center Services.Read More
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6095Undisclosed50 - 249 employeesOak Brook, ILUS Direct Marketing Corporation is a midsize Direct Marketing company headquartered in Oak Brook, Illinois. The team provides Direct Marketing and Call Center Services.Read More
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6096Undisclosed50 - 249 employeesShrewsbury, MAUHealthSolutions, a Back Office Outsourcing company, was launched in 2001. The team specializes in Back Office Outsourcing and Call Center Services.Read More
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6097UndisclosedFreelancer employeesAgawam, MACoztel is an answering service company. The Agawam, Massachusetts-based company was launched in 2017. Their services include Call Center Services and cloud consulting & SI.Read More
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6098Undisclosed50 - 249 employeesNew York, NYPrecise. Is a call center. They provide Call Center Services and Market Research and were established in 2004. The company is located in New York, New York.Read More
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6099Undisclosed50 - 249 employeesKøbenhavn, DenmarkMoranti Services A/S is a Customer Service Outsourcing company. Founded in 1982, their team focuses on Customer Service Outsourcing and Call Center Services.Read More
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6100Undisclosed50 - 249 employeesTijuana, MexicoLaunched in 2010, Motiva Contact Centers, a midsize Customer Service Outsourcing company, is based in Tijuana, Mexico. Their services include Customer Service Outsourcing and Call Center Services.Read More
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6101Undisclosed50 - 249 employeesLeipzig, GermanyPhone answering service TAS AG is in Leipzig, Germany. Their services include Call Center Services and Corporate Training & Coaching.Read More
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6102Undisclosed1,000 - 9,999 employeesBeijing, ChinaFounded in 2006, Beijing Interactive CRM Technology Limited is a Business Consulting company. The team offers Business Consulting and Back Office Outsourcing.Read More
Industries
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6103Undisclosed50 - 249 employeesLund, SwedenLaunched in 1994, Samres AB is a midsize Logistics & Supply Chain Consulting company. Their services include Logistics & Supply Chain Consulting and Call Center Services.Read More
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6104Undisclosed50 - 249 employeesCincinnati, OHMarketing Support Services is a print design agency established in 1987. The company focuses on Print Design and Warehousing & Distribution, and is midsize.Read More
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6105Undisclosed50 - 249 employeesBuffalo, NYMedia Sales Plus Inc is a Direct Marketing company established in 2001. The team focuses on Direct Marketing and Search Engine Optimization and is headquartered in Buffalo, New York.Read More
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6106Undisclosed50 - 249 employeesStuttgart, GermanyEuro Union Assistance GmbH is a call center company founded in 1994. Based in Stuttgart, Germany, the team specializes in Call Center Services and Back Office Outsourcing.Read More
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6107Undisclosed50 - 249 employeesPasig, PhilippinesDeployed is a call center company established in 2015. The team offers Call Center Services and Back Office Outsourcing and is headquartered in Auckland, New Zealand and Pasig, Philippines.Read More
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6108Undisclosed50 - 249 employeesLagos, NigeriaGlobal Manpower Nigeria is a midsize Lagos, Nigeria-based Staffing company. Their services include Staffing and Call Center Services.Read More
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6109Undisclosed50 - 249 employeesQuito, EcuadorFounded in 1999, BANGARA S.A. Is a Back Office Outsourcing company. The team focuses on Back Office Outsourcing and Call Center Services and is in Quito, Ecuador.Read More
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6110Undisclosed50 - 249 employeesIstanbul, TürkiyeFounded in 2007, Trenkwalder Turkey is a telephone answering service. Their team offers Call Center Services and HR Outsourcing.Read More
Industries
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6111Undisclosed50 - 249 employeesAtlanta, GAFRONTLINE Selling, a Market Research company, is located in Atlanta, Georgia. Founded in 2002, the team specializes in Market Research and Call Center Services.Read More
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6112Undisclosed1,000 - 9,999 employeesWaltham, MAConstant Contact is a social media marketing agency. The firm is based in Waltham, Massachusetts. Their services include Social Media Marketing and Email Marketing.Read More
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6113Undisclosed50 - 249 employeesOverland Park, KSAllied OneSource is a Recruitment Process Outsourcing company. Their team is headquartered in Overland Park, Kansas and specializes in Recruitment Process Outsourcing and IT managed services.Read More
Industries
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6114Undisclosed50 - 249 employeesLas Vegas, NVBloomclicks Digital Advertising is a PPC company. Headquartered in Las Vegas, Nevada, the team provides Pay Per Click and Email Marketing.Read More
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6115Undisclosed50 - 249 employeesD3mynds is a Delhi, India-based telephone answering service. They offer Call Center Services and Customer Service Outsourcing and were founded in 2017.Read More
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6116Undisclosed10 - 49 employeesJakarta, IndonesiaAsia Outsourcing Services is an answering service launched in 2003. The small team specializes in Call Center Services and Finance & Accounting Outsourcing (FAO).Read More
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6117Undisclosed10 - 49 employeesGTK Communications, a telephone answering service, was established in 2012. In Los Angeles, California, the team focuses on Call Center Services and cloud consulting & SI.Read More
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6118Undisclosed10 - 49 employeesCiudad de México, MexicoPhonex is a Customer Service Outsourcing company. Their small team is headquartered in Ciudad de México, Mexico. Their team provides Customer Service Outsourcing and Call Center Services.Read More
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6119Undisclosed10 - 49 employeesSantiago, ChilePrende tus Redes, a small social media marketing firm, is in Santiago, Chile. Their services include Social Media Marketing and Pay Per Click.Read More
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6120Undisclosed10 - 49 employeesBangkok, ThailandSweet Communication Co., Ltd is a Market Research company located in Bangkok, Thailand. They specialize in Market Research and Call Center Services.Read More
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