Top 100 Managed Service Providers in California
The Best of October 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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1021$1,000+Freelancer employeesWest Covina, CAKeeter Technical Service Company LLC is a small Cybersecurity company. Launched in 1992, the team focuses on Cybersecurity and IT strategy consulting.Read More
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1022$100,000+250 - 999 employeesMountain View, CAIT managed services company Sage IT is located in Frisco, Texas and Kondapur, India. Their services include IT managed services and AI Consulting.Read More
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1023$5,000+2 - 9 employeesFremont, CANavaris Digital, a cloud consulting & SI company, was launched in 2016. The team offers cloud consulting & SI and IT managed services and is headquartered in Bengaluru, India and Fremont, California.Read More
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1024$1,000+Freelancer employeesLos Angeles, CARanqwell is a SEO company. Launched in 2026, the company offers Search Engine Optimization and Conversion Optimization.Read More
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1025$1,000+Freelancer employeesLos Angeles, CA01 LUX Tech, a cloud consulting & SI company, was established in 2025. The team specializes in cloud consulting & SI and IT managed services and is based in Los Angeles, California.Read More
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1026$5,000+2 - 9 employeesLos Angeles, CAIsland Technologies is an e-commerce development company. In Los Angeles, California, the team provides E-Commerce Development and Email Marketing.Read More
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1027Undisclosed2 - 9 employeesRunning Springs, CAWobot - Mobile Smartphone Repair, a small IT managed services and Cybersecurity company, is located in Running Springs, California. Their services include IT managed services and Cybersecurity.Read More
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1028Undisclosed2 - 9 employeesHawthorne, CALocated in Hawthorne, California, MIR IT CONSULTING is a small IT managed services company. The team specializes in IT managed services and Cybersecurity.Read More
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1029Undisclosed2 - 9 employeesFillmore, CASmall IT managed services and Cybersecurity company Hands-On Consultations, is headquartered in Fillmore, California. Their services include IT managed services and Cybersecurity.Read More
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1030Undisclosed2 - 9 employeesSanta Clarita, CAFounded in 2010, It's a Geek.com is a small Santa Clarita, California-based IT managed services and Cybersecurity company. Their team provides IT managed services and Cybersecurity.Read More
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1031Undisclosed2 - 9 employeesLos Angeles, CAHeadquartered in Los Angeles, California, EMHLOGIX is a small IT managed services and Cybersecurity company. The team specializes in IT managed services and Cybersecurity.Read More
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1032Undisclosed2 - 9 employeesLos Angeles, CABased in Los Angeles, California, Villac & Valenz is a small software development firm and IT managed services company. Their services include Custom Software Development and IT managed services.Read More
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1033Undisclosed2 - 9 employeesSimi Valley, CAIn Simi Valley, California, Faster Planet, Inc. Is a small IT managed services and Cybersecurity company. The team offers IT managed services and Cybersecurity.Read More
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1034Undisclosed2 - 9 employeesLos Angeles, CAATTENTIVE IT, a small IT managed services and Cybersecurity company, is in Los Angeles, California. Their services include IT managed services and Cybersecurity.Read More
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1035Undisclosed2 - 9 employeesFillmore, CAKraft & Sons is an IT managed services and web design company. Their small team is based in Fillmore, California. Their services include IT managed services and Web Design.Read More
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1036Undisclosed2 - 9 employeesElk Grove, CASarceno Network Consulting is a small IT managed services and web design agency. Launched in 2009, the team provides IT managed services and Web Design.Read More
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1037Undisclosed2 - 9 employeesSan Jose, CAIT strategy consulting company Esudo Technology Solutions is in San Jose, California. Founded in 2001, the team specializes in IT strategy consulting and Cybersecurity.Read More
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1038Undisclosed2 - 9 employeesMission Viejo, CAFounded in 2012, Data Slayer is a small IT managed services and Content Moderation Services company. Their services include IT managed services and Content Moderation Services.Read More
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1039$5,000+10 - 49 employeesSanta Clara, CAHubrum Technologies Inc is an IT managed services company launched in 2017. The team provides IT managed services and IT staff augmentation.Read More
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1040UndisclosedFreelancer employeesNewport Beach, CAKookatech is an unified communications consulting & SI company founded in 2023. The firm offers unified communications consulting & SI and IT strategy consulting, and is small.Read More
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1041Undisclosed10 - 49 employeesSan Jose, CAFounded in 2011, Reblaze is a Cybersecurity company. The small team specializes in Cybersecurity and cloud consulting & SI.Read More
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1042UndisclosedFreelancer employeesAlameda, CATekNiche Computer Services is a small IT managed services company based in Alameda, California. The team offers IT managed services and Web Design.Read More
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1043Undisclosed250 - 999 employeesPalo Alto, CAServiceRocket is an IT managed services company founded in 2001. The midsize team provides IT managed services and IT strategy consulting.Read More
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1044$1,000+250 - 999 employeesAnaheim, CAIT Solutions is a midsize IT managed services company located in Fort Washington, Pennsylvania and Syosset, New York. Their services include IT managed services and Cybersecurity.Read More
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1045$1,000+Freelancer employeesCupertino, CAControva LLC is an AI Consulting company based in Cupertino, California. They provide AI Consulting and IT managed services and were launched in 2025.Read More
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1046Undisclosed1,000 - 9,999 employeesCypress, CALarge video production company AVI-SPL, is based in Virginia Beach, Virginia and Tampa, Florida. Their services include Video Production and IT managed services.Read More
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1047$1,000+2 - 9 employeesSan Francisco, CARivet Flow is a CRM consulting and SI company. Based in San Francisco, California, the firm provides CRM consulting and SI and cloud consulting & SI.Read More
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1048$5,000+50 - 249 employeesAnaheim, CAAxis Technical Group, Inc. Is an IT strategy consulting company founded in 2002. The firm offers IT strategy consulting and CRM consulting and SI.Read More
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1049Undisclosed50 - 249 employeesSan Ramon, CASennovate is a Cybersecurity company. The San Ramon, California-based firm provides Cybersecurity and IT managed services.Read More
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1050Undisclosed50 - 249 employeesSan Francisco, CALocated in San Francisco, California and Cork, Ireland, 33Floors is a midsize business intelligence company. The team provides BI & big data consulting & SI and Corporate Training & Coaching.Read More
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