Top 100 Call Center Services in Berkeley
The Best of December 2025Looking for a top voice service and call center company in Berkeley?
Voice services companies provide value to your company: automating your client communication allows your company the flexibility to devote resources to core firm-building activities.
To assist you in your search for a partner, we’ve compiled this list of the top voice and call center services in Berkeley. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Berkeley Voice Services Providers
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$1,000+250 - 999 employeesHatboro, PARead More
HelpSquad, LLC is a midsize in Quakertown, Pennsylvania and Hatboro, Pennsylvania. They specialize in and were established in 2011.
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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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$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.
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91Undisclosed10 - 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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92Undisclosed10 - 49 employeesStockton, CAIT managed services company TLC Tech, Inc. Was launched in 2004. The agency provides IT managed services and IT strategy consulting, and is small.Read More
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93Undisclosed50 - 249 employeesSanta Clara, CAMarrina Decisions is a Santa Clara, California-based CRM consulting and SI company. They specialize in CRM consulting and SI and Email Marketing and were founded in 2013.Read More
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94Undisclosed1,000 - 9,999 employeesSacramento, CAHeadquartered in Sacramento, California, MyOutDesk is a Back Office Outsourcing company. The large company was founded in 2008. Their services include Back Office Outsourcing, Customer Service Outsourcing, Sales Outsourcing, and Finance & Accounting Outsourcing (FAO).Read More
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95Undisclosed10 - 49 employeesSanta Clara, CAIT Management Corporation is a Santa Clara, California-based IT strategy consulting company. Their services include IT strategy consulting and Digital Strategy.Read More
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96Undisclosed2 - 9 employeesSanta Clara, CAContactaffix is a Marketing Strategy company. Launched in 2017, the company specializes in Marketing Strategy and Market Research.Read More
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97Undisclosed2 - 9 employeesPalo Alto, CANo Diamonds Web Services, a Marketing Strategy company, is based in Palo Alto, California. They specialize in Marketing Strategy and Social Media Marketing and were established in 2001.Read More
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98Undisclosed50 - 249 employeesMountain House, CAAbeda Digital Services, a social media marketing firm, was launched in 2013. The team offers Social Media Marketing and Content Marketing and is in Mountain House, California.Read More
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99Undisclosed50 - 249 employeesSan Jose, CAMumba Technologies is an IT strategy consulting company. Launched in 2010, the team offers IT strategy consulting and BI & big data consulting & SI.Read More
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100Undisclosed2 - 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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101$1,000+50 - 249 employeesSacramento, CARead More
Softfile is a BPO services corporation founded in 1988. Based in Sacramento, Calif., their team of about 20 employees specializes in Non-Voice BPO/Back Office Services and voice services. The industries they focus on are financial services, legal, healthcare, and medical.
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The County of SonomaIndustries
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102$1,000+2 - 9 employeesSacramento, CAGolden Goose Marketing is a SEO services firm based in Sacramento, California. Their services include Search Engine Optimization and Pay Per Click.Read More
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103Undisclosed10 - 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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104$1,000+2 - 9 employeesSacramento, CAClientomic LLC is an Advertising company. The Sacramento, California-based agency was launched in 2024. Their team provides Advertising and Social Media Marketing.Read More
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105Undisclosed2 - 9 employeesSan Jose, CADemandgen Consultant LLC, a Fractional CMO Services company, is headquartered in San Jose, California. They specialize in Fractional CMO Services and Social Media Marketing and were launched in 2022.Read More
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106Undisclosed50 - 249 employeesMorgan Hill, CAMidsize Event Marketing company Centrospex, is headquartered in Singapore, Singapore and Bonville, Australia. Their services include Event Marketing and Sales Outsourcing.Read More
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107Undisclosed50 - 249 employeesBerkeley, CALaunched in 1979, Direct Line Tele Response is a call center. The midsize team offers Call Center Services and Customer Service Outsourcing.Read More
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108Undisclosed50 - 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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109Undisclosed10 - 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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110Undisclosed10 - 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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111Undisclosed10 - 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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112Undisclosed1,000 - 9,999 employeesSan Mateo, CAMarketo, an Adobe Company is a San Mateo, California-based answering service company. They provide Call Center Services and Marketing Strategy.Read More
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113$1,000+50 - 249 employeesFremont, CAH-Line Soft is a midsize Back Office Outsourcing company based in Secunderabad, India and Fremont, California. The team provides Back Office Outsourcing and HR Consulting.Read More
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114$10,000+10 - 49 employeesSan Francisco, CAActivate is a New York, New York-based Business Consulting company. They specialize in Business Consulting and Marketing Strategy and were launched in 2010.Read More
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115$5,000+50 - 249 employeesSan Francisco, CAMillennium Technology Services is a midsize IT managed services company in San Francisco, California and Singapore, Singapore. Their services include IT managed services and IT staff augmentation.Read More
Industries
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