Top 100 Inbound Call Centers in California
The Best of December 2025Looking for a top inbound call center in California?
Inbound call centers can make all the difference to your business.
To assist you in your search for a partner, we’ve compiled this list of the top inbound call centers in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Inbound Call Center Companies
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151Undisclosed10 - 49 employeesLancaster, CAAntelope Valley Call Center is a Lancaster, California-based telephone answering service. They offer Call Center Services.Read More
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152Undisclosed50 - 249 employeesBerkeley, CANew Connections is a midsize Berkeley, California-based call center. Their services include Call Center Services and Customer Service Outsourcing.Read More
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153Undisclosed10 - 49 employeesLos Angeles, CAGlobal Messaging Network, a small call center company, is headquartered in Los Angeles, California. Their services include Call Center Services.Read More
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154Undisclosed10 - 49 employeesLos Angeles, CACall center Constant Link was launched in 2009. The team focuses on Call Center Services and Customer Service Outsourcing.Read More
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155Undisclosed10 - 49 employeesLos Gatos, CAThe Los Gatos Telephone Answering Services is a telephone answering service. Their small team is located in Los Gatos, California. Their services include Call Center Services.Read More
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156Undisclosed10 - 49 employeesSan Jose, CAEstablished in 1961, Personal Telephone Answering Service is a small San Jose, California-based phone answering service. Their team offers Call Center Services.Read More
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157Undisclosed10 - 49 employeesSanta Rosa, CAFounded in 1979, Hartley and Associates is a small Santa Rosa, California-based call center. Their services include Call Center Services and Customer Service Outsourcing.Read More
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158$10,000+50 - 249 employeesSan Jose, CAOzonetel Communications is a San Jose, California-based phone answering service. Their services include Call Center Services and CRM consulting and SI.Read More
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159$1,000+50 - 249 employeesManhattan Beach, CARead More
Omnie Integrated Services Inc., a non-voice bpo/back office services company, was established in 2020. The company specializes in non-voice bpo/back office services and voice services and has a small team.
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160Undisclosed250 - 999 employeesSan Francisco, CAXtendOps is a Back Office Outsourcing and Customer Service Outsourcing company founded in 2019. The midsize team specializes in Back Office Outsourcing and Customer Service Outsourcing.Read More
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161Undisclosed50 - 249 employeesRancho Cucamonga, CASales Outsourcing company PCS Call Center is located in Rancho Cucamonga, California. They specialize in Sales Outsourcing and Call Center Services and were launched in 2010.Read More
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162$25,000+10,000+ employeesLos Angeles, CAVXI Global Solutions Inc. Is a Customer Service Outsourcing company established in 1998. The company offers Customer Service Outsourcing and Call Center Services.Read More
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163Undisclosed10 - 49 employeesSan Jose, CAVirtuSol is a telephone answering service founded in 2010. Headquartered in San Jose, California and Hyderabad, India, the team offers Call Center Services and Branding.Read More
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164Undisclosed250 - 999 employeesSan Francisco, CASojern is an Advertising company. Launched in 2007, the agency is based in San Francisco, California and Dublin, Ireland. Their team offers Advertising and Marketing Strategy.Read More
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165$1,000+50 - 249 employeesCerritos, CAHire Live Support Inc is an answering service company. Established in 2009, the agency specializes in Call Center Services and Customer Service Outsourcing.Read More
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166$1,000+2 - 9 employeesPoway, CAPro Outsourcing is a phone answering service launched in 2015. Based in Poway, California, the team focuses on Call Center Services and Back Office Outsourcing.Read More
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167Undisclosed2 - 9 employeesLodi, CAJRivera Associates is a small Translation company based in Lodi, California. The team focuses on Translation and Call Center Services.Read More
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168Undisclosed1,000 - 9,999 employeesSan Jose, CAAutomation Anywhere is an Application Testing company. The team offers Application Testing and cloud consulting & SI and is headquartered in San Jose, California and Bengaluru, India.Read More
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169$1,000+50 - 249 employeesSan Marcos, CAIT managed services company Tri-Community Answering Service was launched in 1968. The midsize team offers IT managed services and Call Center Services.Read More
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170Undisclosed10 - 49 employeesSanta Clarita, CADIGITAL TELECOMMUNICATION CORP (DTC) is a small Cybersecurity company. They specialize in Cybersecurity and IT managed services and were founded in 1982.Read More
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171Undisclosed10 - 49 employeesSacramento, CAInstinctX is a Business Consulting company. Their small team is based in Sacramento, California and Colombo, Sri Lanka. Their services include Business Consulting, Back Office Outsourcing, Finance & Accounting Outsourcing (FAO), Customer Service Outsourcing, and more. The company was established in 2023.Read More
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172$1,000+250 - 999 employeesSanta Monica, CASocial media marketing agency JOYNO INC is headquartered in Lapu-Lapu City, Philippines and Santa Monica, California. The company provides Social Media Marketing, Content Marketing, Email Marketing, Call Center Services, and more and is midsize.The company was founded in 2023.Read More
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173$1,000+10 - 49 employeesLos Angeles, CAEstablished in 1987, Alliance Communications is a call center. The team focuses on Call Center Services and Customer Service Outsourcing.Read More
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174$1,000+50 - 249 employeesSan Diego, CACallZent is a Market Research company launched in 2023. The company specializes in Market Research, Customer Service Outsourcing, Call Center Services, Custom Software Development, and more and has a midsize team.Read More
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175Undisclosed250 - 999 employeesSacramento, CAHeadquartered in Kolkata, India and Sacramento, California, Elagoon Business Solutions is an answering service. They provide Call Center Services.Read More
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176$1,000+250 - 999 employeesWalnut, CARead More
Headquartered in Walnut, California, Helplama is a customer service outsourcing company. The company provides customer service outsourcing, direct marketing, call center services, and back office outsourcing and is midsize.The company was founded in 2016.
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177Undisclosed10 - 49 employeesCerritos, CABack Office Outsourcing company XP Plus is located in Cebu City, Philippines and Cerritos, California. Their services include Back Office Outsourcing and Customer Service Outsourcing.Read More
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178$1,000+50 - 249 employeesSan Bernardino, CAFounded in 2017, Information Process Solutions is a social media marketing firm. The team offers Social Media Marketing and Search Engine Optimization and is located in San Bernardino, California and.Read More
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179$1,000+1,000 - 9,999 employeesSanta Monica, CACustomer Service Outsourcing company Boldr. Is based in Santa Monica, California; Pasig, Philippines; Mérida, Mexico and Tacloban City, Philippines. The large team provides Customer Service Outsourcing, Call Center Services, Back Office Outsourcing, Employer of Record (EOR) Services, and more and was launched in 2016.Read More
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180$5,000+250 - 999 employeesLos Angeles, CARead More
SkyTech Solutions is a non-voice bpo/back office services company established in 2013. They are headquartered in Dhaka, Bangladesh and Los Angeles, California and have a midsize team. The agency focuses on non-voice bpo/back office services, voice services, graphic design, web design, and more.
Industries
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