Top 100 Back Office BPO Services in Los Angeles
The Best of March 2026Looking for a top non-voice BPO service provider in Los Angeles?
Business process outsourcing (BPO) is growing globally, with a growth rate of about 4%. Back office BPO services make it easier for businesses to tackle core back office activities such as accounting or record maintenance while prioritizing core business processes and operations.
To assist you in your search for a partner, we’ve compiled this list of the top back office BPO companies in Los Angeles. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Los Angeles Back Office BPO Firms
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91$1,000+50 - 249 employeesTustin, CAMidsize Back Office Outsourcing company Yokly, is based in Tustin, California. The team focuses on Back Office Outsourcing.Read More
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92Undisclosed2 - 9 employeesLos Angeles, CAVirtunect BPO is a Sales Outsourcing company. Headquartered in Los Angeles, California, their team offers Sales Outsourcing and Back Office Outsourcing.Read More
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93$1,000+10 - 49 employeesCosta Mesa, CAAthealthcare is a Back Office Outsourcing company. The Costa Mesa, California-based agency was launched in 2015. Their team offers Back Office Outsourcing.Read More
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94Undisclosed10 - 49 employeesOrange, CAAshunya Inc is a Back Office Outsourcing and SEO company. They offer Back Office Outsourcing and Search Engine Optimization and are in Orange, California.Read More
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95$5,000+10 - 49 employeesAnaheim, CAStaff Boom, a Back Office Outsourcing company, is in Anaheim, California. Their services include Back Office Outsourcing and Business Consulting.Read More
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96Undisclosed1,000 - 9,999 employeesHuntington Beach, CAKaizen BPO LLC is a Customer Service Outsourcing company founded in 2018. The large team specializes in Customer Service Outsourcing and Call Center Services.Read More
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97$1,000+250 - 999 employeesIrvine, CARead More
Kareo is a cloud-based medical technology platform based in Irvine, Calif., with offices in San Francisco, Las Vegas, Los Angeles, and Costa Rica. Founded in 2004, Kareo's team of 597 employees provides non-voice BPO/back office services and voice services to healthcare and medical related businesses.
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98Undisclosed10 - 49 employeesGarden Grove, CALittle Village Locksmith Store is a Business Consulting company. The Garden Grove, California-based agency provides Business Consulting and Back Office Outsourcing.Read More
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99Undisclosed2 - 9 employeesLos Angeles, CAElite Focus is a social media marketing firm. They are in Los Angeles, California and have small team. Their services include Social Media Marketing and Content Marketing.Read More
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100Undisclosed10 - 49 employeesFountain Valley, CACommunity Locksmith Store is a Business Consulting company. Established in 1989, their team provides Business Consulting and Back Office Outsourcing.Read More
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101Undisclosed50 - 249 employeesCalabasas, CACedar Financial, a telephone answering service, was founded in 1991. The team offers Call Center Services and Back Office Outsourcing and is in Calabasas, California.Read More
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102Undisclosed10 - 49 employeesAnaheim, CAAdvertising company CrosLinks specializes in Advertising and Conversion Optimization. They are in Anaheim, California.Read More
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103Undisclosed10 - 49 employeesSanta Ana, CALaunched in 1984, Central Lock Key Store is a Business Consulting company. The team specializes in Business Consulting and Back Office Outsourcing.Read More
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104$10,000+50 - 249 employeesIrvine, CAEstablished in 2015, Liberty Liens is a midsize Irvine, California-based Back Office Outsourcing company. Their team provides Back Office Outsourcing.Read More
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105$1,000+2 - 9 employeesIrvine, CABranding agency V-Factor Social is headquartered in Irvine, California. Founded in 2024, the small team provides Branding, Social Media Marketing, Search Engine Optimization, Back Office Outsourcing, and more.Read More
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106$50,000+250 - 999 employeesIrvine, CAMedbilling rcm is a Back Office Outsourcing company founded in 2014. The firm offers Back Office Outsourcing, and is midsize.Read More
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107$1,000+10,000+ employeesIrvine, CARead More
Founded in 1999, Alorica is a large non-voice bpo/back office services and call center. Their services include non-voice bpo/back office services and voice services. The firm is headquartered in Irvine, California.
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108Undisclosed10 - 49 employeesCosta Mesa, CALaunched in 1989, Advantage Locksmith Store is a Business Consulting company. The team focuses on Business Consulting and Back Office Outsourcing.Read More
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109Undisclosed2 - 9 employeesLos Angeles, CAHire Highs is a SEO agency. Launched in 2024, the team offers Search Engine Optimization and Social Media Marketing.Read More
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110Undisclosed10 - 49 employeesIrvine, CAVillage Locksmith Store is a Business Consulting company in Irvine, California. Their services include Business Consulting and Back Office Outsourcing.Read More
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111Undisclosed1,000 - 9,999 employeesLake Forest, CAImagenet LLC is a Back Office Outsourcing company. The team specializes in Back Office Outsourcing and Customer Service Outsourcing and is located in Tampa, Florida and Lake Forest, California.Read More
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112$1,000+2 - 9 employeesPalmdale, CAPhone answering service Z4 Tech Medical Solutions is located in Palmdale, California and Muharraq, Bahrain. The small team offers call center services and back office outsourcing and was founded in 2022.Read More
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113Undisclosed2 - 9 employeesIrvine, CAClaim N Billing is a Back Office Outsourcing company. Located in Irvine, California, their team provides Back Office Outsourcing and Document Digitization & Management.Read More
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114$1,000+2 - 9 employeesIrvine, CAPeople Clariti is a HR Outsourcing company. They are headquartered in Irvine, California, and their services include HR Outsourcing and PEO/Employee Leasing.Read More
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115Undisclosed250 - 999 employeesLake Forest, CAResource Extension Inc. Is a Back Office Outsourcing company founded in 2011. The midsize team focuses on Back Office Outsourcing and Customer Service Outsourcing.Read More
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116Undisclosed10 - 49 employeesUpland, CASouthland Data Processing, a Back Office Outsourcing company, was founded in 1986. The small team provides Back Office Outsourcing and Corporate Training & Coaching.Read More
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117Undisclosed10 - 49 employeesNewport Beach, CAPrivate Club Marketing, a Back Office Outsourcing company, was launched in 2009. The team offers Back Office Outsourcing and Branding.Read More
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118Undisclosed10 - 49 employeesCosta Mesa, CAAerotas is a Commercial Development company established in 2014. Based in Beaverton, Oregon and Costa Mesa, California, the team provides Commercial Development and Back Office Outsourcing.Read More
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119Undisclosed1,000 - 9,999 employeesCulver City, CARead More
GeBBS Healthcare Solutions, a call center service, is in Culver City, California. The large team provides Call Center Services, Customer Service Outsourcing, and Back Office Outsourcing and was established in 2005.
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120$1,000+10 - 49 employeesLos Angeles, CAHuman Medical Billing is a Back Office Outsourcing company. Headquartered in Castaic, California and Los Angeles, California, the firm provides Back Office Outsourcing and Call Center Services.Read More
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