Top 100 Managed Service Providers in California
The Best of December 2025Looking 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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$1,000+250 - 999 employeesDallas, TXBased in Dallas, Texas; Louisville, Kentucky; Shreveport, Louisiana and Fort Worth, Texas, IT GOAT is an IT managed services company. The midsize company was founded in 2018. Their team specializes in IT managed services, IT strategy consulting, cloud consulting & SI, and Cybersecurity.Read More
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$1,000+50 - 249 employeesNaperville, ILBetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.Read More
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961$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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962$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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963Undisclosed2 - 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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964Undisclosed2 - 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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965Undisclosed2 - 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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966Undisclosed2 - 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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967Undisclosed2 - 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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968Undisclosed2 - 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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969Undisclosed2 - 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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970Undisclosed2 - 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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971Undisclosed2 - 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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972Undisclosed2 - 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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973Undisclosed2 - 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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974Undisclosed2 - 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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975$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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976Undisclosed10 - 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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977UndisclosedFreelancer 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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978Undisclosed250 - 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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979$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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980Undisclosed1,000 - 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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981$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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982Undisclosed50 - 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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983Undisclosed50 - 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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984Undisclosed50 - 249 employeesFremont, CADew Software is an IT strategy consulting company founded in 1997. Their team offers IT strategy consulting and BI & big data consulting & SI.Read More
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985$1,000+250 - 999 employeesDublin, CAHarbinger Group is an AI company. The Redmond, Washington-based team specializes in Artificial Intelligence and Custom Software Development.Read More
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986Undisclosed250 - 999 employeesSan Diego, CAIn Huntsville, Alabama and North Charleston, South Carolina, Sentar Inc. Is a Cybersecurity and IT managed services company. They offer Cybersecurity and IT managed services.Read More
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987Undisclosed50 - 249 employeesStockton, CAIT strategy consulting company Progent was launched in 1999. In Stockton, California, the team focuses on IT strategy consulting and IT managed services.Read More
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988Undisclosed10 - 49 employeesElk Grove, CASyTech Solutions, a software development firm, is based in Elk Grove, California. The team provides Custom Software Development and IT managed services.Read More
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989$25,000+250 - 999 employeesSan Francisco, CAPythian is a business intelligence company in Ottawa, Canada and San Francisco, California. They specialize in BI & big data consulting & SI and cloud consulting & SI and were launched in 1997.Read More
Clients
Fox SportsIndustries
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990Undisclosed1,000 - 9,999 employeesSan Mateo, CAHeinsohn, an IT staff augmentation company, was launched in 1977. The team offers IT staff augmentation and Custom Software Development.Read More
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