Top 100 Business Processes Outsourcing (BPO) Companies in Orange County
The Best of October 2026Looking for a top business process outsourcing company in Orange County?
A BPO services firm provides expert services for particular business processes that many companies don't possess in-house. Finding the best one for your company, though, is challenging.
To assist you in your search for a partner, we’ve compiled this list of the top BPO companies in Orange County. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Orange County BPO Services
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1$1,000+250 - 999 employeesNewport Beach, CAMidsize Back Office Outsourcing company Stellar Staff, is headquartered in Newport Beach, California and Newport Beach, California. They focus on Back Office Outsourcing and Recruitment Process Outsourcing and were founded in 2022.Read More
Clients
Unite A Nation, BRC LLC (Boston Residential Concierge), Home Improvement NTX, James Capital, LLC, Dental CPA, TCG Prop Inc., Estate Entertainment, Young Sharks, Destiny Property Management, Scine AssociatesIndustries
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2$1,000+250 - 999 employeesSanta Ana, CARead More
Ansafone is a voice services provider based in Ocala, Fla. with an additional office in Santa Ana, Calif. They were founded in 1970 and have a team of over 250 employees.
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3$1,000+50 - 249 employeesCerritos, CAHire Live Support Inc is a Cerritos, California-based telephone answering service. The midsize firm was established in 2009. Their services include Call Center Services, Customer Service Outsourcing, Back Office Outsourcing, Social Media Marketing, and more.Read More
Industries
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4$1,000+250 - 999 employeesNewport Beach, CARead More
In Las Vegas, Nevada, Insurance Telemarketer is a small non-voice bpo/back office services and phone answering service. The team focuses on non-voice bpo/back office services and voice services.
Industries
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5$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.
Clients
CapterraIndustries
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6Undisclosed250 - 999 employeesHuntington Beach, CABack Office Outsourcing company TaskBullet is based in Huntington Beach, California. Their services include Back Office Outsourcing and Finance & Accounting Outsourcing (FAO).Read More
Industries
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7Undisclosed1,000 - 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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8$1,000+10 - 49 employeesIrvine, CAHelpt is a small Irvine, California-based IT staff augmentation company. Founded in 2022, the team specializes in IT staff augmentation, Call Center Services, and Customer Service Outsourcing.Read More
Industries
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9Undisclosed1,000 - 9,999 employeesSanta Ana, CAFinance & Accounting Outsourcing (FAO) company Meru Accounting is based in Santa Ana, California; Ahmedabad, India; Chicago, Illinois and Boca Raton, Florida. The large agency was founded in 2015. Their services include Finance & Accounting Outsourcing (FAO), Tax Law, Back Office Outsourcing, Financial Consulting, and more.Read More
Industries
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10$25,000+250 - 999 employeesAnaheim, CAFounded in 1996, Consolidated Analytics is a Back Office Outsourcing company. The team offers Back Office Outsourcing and Business Consulting.Read More
Industries
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11$1,000+10 - 49 employeesAnaheim, CAQuadra Digital Solutions is a small social media marketing firm. Established in 2018, the agency is based in München, Germany and Anaheim, California. Their team provides social media marketing, content marketing, email marketing, conversion optimization, and more.Read More
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12$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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13$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.
Industries
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14$5,000+50 - 249 employeesLaguna Beach, CALevelUp Leads is a Sales Outsourcing company. They are headquartered in Laguna Beach, California and Laguna Beach, California and have a midsize team. Their services include Sales Outsourcing, Call Center Services, and Email Marketing.Read More
Industries
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15$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
Industries
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16Undisclosed250 - 999 employeesCerritos, CABristol Healthcare Services is an other IT consulting and SI company. Based in Cerritos, California, their team provides other IT consulting and SI and Back Office Outsourcing.Read More
Industries
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17Undisclosed10 - 49 employeesLa Mirada, CAB2B Data Partners is a small Customer Service Outsourcing and Sales Outsourcing company founded in 2002. Their services include Customer Service Outsourcing and Sales Outsourcing.Read More
Industries
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18Undisclosed10 - 49 employeesLa Habra, CAForme Solar Electric, a Customer Service Outsourcing company, was founded in 2005. The team provides Customer Service Outsourcing and is in La Habra, California.Read More
Industries
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19Undisclosed10 - 49 employeesIrvine, CAExcel Telemessaging, a small call center service, is in Irvine, California and Venice, Florida. The team focuses on Call Center Services and Customer Service Outsourcing.Read More
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20$1,000+250 - 999 employeesAnaheim, CAASAP NSN Parts is a Sales Outsourcing company located in Anaheim, California. They provide Sales Outsourcing and Engineering.Read More
Industries
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21Undisclosed50 - 249 employeesAnaheim, CACall center company Infomatic Solutions provides Call Center Services and IT managed services. They were founded in 2009.Read More
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22Undisclosed50 - 249 employeesFountain Valley, CAMatrix Imaging Products, Inc is a Document Digitization & Management company. Their midsize team is located in Fountain Valley, California. Their services include Document Digitization & Management.Read More
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23$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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24Undisclosed2 - 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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25Undisclosed10 - 49 employeesWhittier, CALock Safe Services is a Business Consulting company. The Whittier, California-based team specializes in Business Consulting and Back Office Outsourcing.Read More
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26Undisclosed10 - 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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27Undisclosed10 - 49 employeesLong Beach, CAIn Long Beach, California, Atlantic Locksmith Store is a Business Consulting company. Launched in 1979, the team provides Business Consulting and Back Office Outsourcing.Read More
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28Undisclosed10 - 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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29$1,000+10 - 49 employeesNewport Beach, CAAlliance Virtual Offices, a call center service, is located in Newport Beach, California. Launched in 2007, the team focuses on Call Center Services.Read More
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30Undisclosed10 - 49 employeesPlacentia, CABusiness Consulting company Locksmith & Lock Store is in Placentia, California. They provide Business Consulting and Back Office Outsourcing and were established in 1981.Read More
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