Top 100 Managed Service Providers in California
The Best of August 2026Looking for a top managed service provider in California?
If you’re looking for services that can spare you from complex, time-consuming, and sometimes counterproductive tasks? Perhaps managed service providers can help you and your business. You can rest easy by relying on managed service providers to handle any tedious tasks.
Managed service providers are outsourced third-party companies that provide different support efforts including network, application, security, and payroll works. Businesses and organizations hire managed service providers because of their flexibility and ability to relieve repetitive tasks. Great managed service providers create custom solutions to cater to the different needs of every business. Such services are worthwhile investments especially for startups and midsize businesses that want to have their in-house teams focus on their operations.
To assist you in your search for a partner, we’ve compiled this list of the top IT managed services in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best California Managed Services
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421Undisclosed10 - 49 employeesCalabasas, CACastellan Inc. Is an other IT consulting and SI company founded in 1999. Their team specializes in other IT consulting and SI and IT strategy consulting.Read More
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422Undisclosed10 - 49 employeesCampbell, CAINFINIT Consulting is an IT managed services company. They focus on IT managed services and cloud consulting & SI and are based in Campbell, California and American Fork, Utah.Read More
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423$5,000+10 - 49 employeesSan Diego, CAAgile IT, a cloud consulting & SI company, was established in 2006. The team offers cloud consulting & SI and IT managed services.Read More
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424$25,000+50 - 249 employeesMilpitas, CAEstablished in 2015, Wavelabs Technologies (Wavelabs is now Veltris) is a midsize IT strategy consulting company. Their services include IT strategy consulting and Application Management & Support.Read More
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425$1,000+2 - 9 employeesNewport Beach, CAIT managed services company OCMSP was launched in 2005. The team focuses on IT managed services and Cybersecurity and is headquartered in Newport Beach, California.Read More
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426$5,000+10 - 49 employeesLos Angeles, CAVitalpoint IT Suport Los Angeles is a small Los Angeles, California-based IT managed services company. The team focuses on IT managed services and Cybersecurity.Read More
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427Undisclosed50 - 249 employeesSan Francisco, CAVector Health Compliance is a Compliance Consulting company. The San Francisco, California-based company specializes in Compliance Consulting and BI & big data consulting & SI.Read More
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428$1,000+2 - 9 employeesLos Angeles, CAXentric Solutions is a small Los Angeles, California-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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429Undisclosed2 - 9 employeesHayward, CAScalable IT Solutions, LLC is an IT managed services company founded in 2018. Their services include IT managed services and IT strategy consulting.Read More
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430$1,000+2 - 9 employeesSacramento, CAIntellect Integrated Services, an IT managed services company, is based in Sacramento, California. The team focuses on IT managed services and Cybersecurity.Read More
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431Undisclosed2 - 9 employeesSouth Lake Tahoe, CAIntragreat Consulting, an IT managed services company, was founded in 2026. The company focuses on IT managed services and IT staff augmentation, and is small.Read More
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432Undisclosed10 - 49 employeesSan Diego, CAFusion Factor Corporation is a Cybersecurity company. Their small team is based in San Diego, California and Carlsbad, California. Their team offers Cybersecurity and cloud consulting & SI.Read More
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433$5,000+10 - 49 employeesRedlands, CAETop Technology, Inc, a cloud consulting & SI company, was founded in 2011. They provides cloud consulting & SI and IT managed services.Read More
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434$5,000+10 - 49 employeesStockton, CAIT strategy consulting company Verve IT was launched in 2006. The team focuses on IT strategy consulting and cloud consulting & SI.Read More
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435Undisclosed10 - 49 employeesRoseville, CAAshby Communications is an IT managed services company. They are headquartered in Roseville, California, and their services include IT managed services and IT strategy consulting.Read More
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436Undisclosed10 - 49 employeesSan Francisco, CASentant is an IT strategy consulting company. They provide IT strategy consulting and cloud consulting & SI and are in San Francisco, California.Read More
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437Undisclosed10 - 49 employeesCypress, CAL3 Networks Inc. Is an IT strategy consulting company. The small Cypress, California-based team provides IT strategy consulting and cloud consulting & SI. The company was established in 2000.Read More
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438Undisclosed50 - 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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439Undisclosed50 - 249 employeesFremont, CABig data analytics company Infometry INC is headquartered in Fremont, California. The team focuses on BI & big data consulting & SI and cloud consulting & SI.Read More
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440$75,000+50 - 249 employeesMission Viejo, CAFounded in 2011, Trevera Solutions, Inc. Is a midsize IT managed services company. Their team focuses on IT managed services and IT staff augmentation.Read More
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441Undisclosed50 - 249 employeesBurbank, CAOptara is a Cybersecurity company in Burbank, California. They offer Cybersecurity and Compliance Consulting.Read More
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442Undisclosed10 - 49 employeesSan Mateo, CARobust Network Solutions is an IT strategy consulting company. Their team is in San Mateo, California. The firm offers IT strategy consulting and cloud consulting & SI.Read More
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443Undisclosed2 - 9 employeesSan Diego, CAKingsGuard is a Cybersecurity company. They provide Cybersecurity and IT managed services and were founded in 2022.Read More
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444Undisclosed10 - 49 employeesWest Covina, CASmall big data company Revnue, is headquartered in West Covina, California. The team offers BI & big data consulting & SI and IT managed services.Read More
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445$1,000+10 - 49 employeesSan Francisco, CAIT strategy consulting company People 1st, IT Inc. LLC was launched in 1997. The team provides IT strategy consulting and cloud consulting & SI.Read More
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446$1,000+10 - 49 employeesFolsom, CANetwork Design Associates, an IT strategy consulting company, is based in Folsom, California. Established in 1997, the team offers IT strategy consulting and cloud consulting & SI.Read More
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447$50,000+10 - 49 employeesRolling Hills Estates, CAVCloud Tech is a Rolling Hills Estates, California-based enterprise app modernization company. The small company was launched in 2013. Their team provides enterprise app modernization, cloud consulting & SI, IT managed services, cybersecurity, and more.Read More
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448$1,000+10 - 49 employeesSan Diego, CANatural Networks is an IT strategy consulting company. The firm is headquartered in San Diego, California. Their team specializes in IT strategy consulting and cloud consulting & SI.Read More
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449Undisclosed10 - 49 employeesNewark, CAIT strategy consulting company Renascence IT Consulting was launched in 2010. The team specializes in IT strategy consulting and cloud consulting & SI.Read More
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450$1,000+10 - 49 employeesCarlsbad, CAEnteracloud is a small Carlsbad, California-based IT strategy consulting company. The team focuses on IT strategy consulting and cloud consulting & SI.Read More
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