Top 100 Managed Service Providers in California
The Best of April 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.
List of the Best California Managed Services
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871Undisclosed2 - 9 employeesIrvine, CAITO Solutions, Inc. Is a small cloud consulting & SI company headquartered in Irvine, California and Houston, Texas. Their services include cloud consulting & SI and CRM consulting and SI.Read More
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872$5,000+10 - 49 employeesSan Francisco, CABPM, a small IT strategy consulting company, is based in San Francisco, California. The team focuses on IT strategy consulting and Cybersecurity.Read More
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873$1,000+10 - 49 employeesRohnert Park, CAIn Rohnert Park, California, BackOffice Technology Group is a small Back Office Outsourcing company. Their services include Back Office Outsourcing and IT managed services.Read More
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874Undisclosed10 - 49 employeesLake Forest, CAEnterprise App Modernization company Asparian was established in 2004. The firm provides Enterprise App Modernization and cloud consulting & SI.Read More
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875Undisclosed10 - 49 employeesIrvine, CAThinkbox Technology Group is a big data company. The Irvine, California-based firm was launched in 2006. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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876Undisclosed10 - 49 employeesSan Diego, CABusiness Consulting company Intelesis Technologies was launched in 1997. The agency specializes in Business Consulting and IT strategy consulting, and is small.Read More
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877Undisclosed10 - 49 employeesLos Angeles, CAZobrist Software Group, Inc. Is a Los Angeles, California-based e-commerce development company. Launched in 2000, the team focuses on E-Commerce Development and IT managed services.Read More
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878Undisclosed10 - 49 employeesLos Altos, CAPractical SQA, an Application Testing company, is located in Los Altos, California. Their services include Application Testing and Mobile & App Marketing.Read More
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879Undisclosed10 - 49 employeesSanta Clara, CAIT Management Corporation is a Santa Clara, California-based IT strategy consulting company. Their services include IT strategy consulting and Digital Strategy.Read More
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880Undisclosed10 - 49 employeesLos Gatos, CATenisiTech is an IT strategy consulting company launched in 2012. The firm specializes in IT strategy consulting and IT managed services.Read More
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881Undisclosed10 - 49 employeesSacramento, CAFounded in 2000, MME Consulting, Inc. Is an IT strategy consulting company. The small team focuses on IT strategy consulting and Cybersecurity.Read More
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882Undisclosed10 - 49 employeesCupertino, CAFounded in 2002, KalioTek is an IT strategy consulting company. The company offers IT strategy consulting and cloud consulting & SI, and is small.Read More
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883Undisclosed10 - 49 employeesMilpitas, CALocated in Milpitas, California, ICE Consulting is a cloud consulting & SI company. Their services include cloud consulting & SI and Cybersecurity.Read More
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884Undisclosed10 - 49 employeesValencia, CAFounded in 1988, ITAD Services is a pay per click company. The company provides Pay Per Click and IT managed services.Read More
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885Undisclosed10 - 49 employeesSan Marcos, CABorderLAN, Inc is a Cybersecurity company. Their small team of employees is headquartered in Portland, Oregon and San Marcos, California. Their team offers Cybersecurity and IT managed services.Read More
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886Undisclosed10 - 49 employeesLos Angeles, CACyberXProtect is a Cybersecurity company founded in 2024. The company provides Cybersecurity and IT managed services.Read More
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887Undisclosed10 - 49 employeesSan Francisco, CA729 Solutions is a branding company. Based in San Francisco, California, the firm was established in 2003. Their services include Branding and IT managed services.Read More
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888$10,000+250 - 999 employeesSan Jose, CARead More
Trajectus, a web design agency, is based in Southfield, Michigan and San Jose, California. They provide web design, e-commerce development, enterprise app modernization, application management & support, and more and were founded in 2015.
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889Undisclosed50 - 249 employeesPleasanton, CASuiteMatrix IT Solutions is a CRM consulting and SI company based in Coimbatore, India and Pleasanton, California. Launched in 2019, the team offers CRM consulting and SI and ERP consulting and SI.Read More
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890$5,000+2 - 9 employeesSan Diego, CAAMA Networks is a cloud consulting & SI company. Headquartered in San Diego, California, the team focuses on cloud consulting & SI and IT managed services.Read More
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891Undisclosed50 - 249 employeesLos Angeles, CASecureData is an IT managed services company. The Minneapolis, Minnesota-based company focuses on IT managed services.Read More
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892$1,000+50 - 249 employeesSan Jose, CALaunched in 2011, Menteso, a midsize IT managed services company, is located in San Jose, California and Noida, India. Their services include IT managed services.Read More
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893Undisclosed2 - 9 employeesLos Angeles, CAEstablished in 2023, Pro Brain Solutions is a SEO agency. The small team offers Search Engine Optimization and IT managed services.Read More
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894$1,000+2 - 9 employeesWest Covina, CAHeadquartered in West Covina, California, LayerZoom is a small IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.Read More
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895$5,000+2 - 9 employeesBurbank, CAWebsite development company Kaufman International is located in Burbank, California. Launched in 2006, the team focuses on Web Development and IT managed services.Read More
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896Undisclosed2 - 9 employeesMurrieta, CATriune InfoTech is a cloud consulting & SI company established in 2025. Their team offers cloud consulting & SI and Cybersecurity.Read More
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897$5,000+250 - 999 employeesNewport Beach, CADynTek is a midsize Newport Beach, California-based IT strategy consulting company. Their services include IT strategy consulting and Custom Software Development.Read More
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898Undisclosed250 - 999 employeesNewark, CATA Digital is a web development company. In Newark, California, the team offers Web Development and Mobile App Development.Read More
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899Undisclosed250 - 999 employeesIrvine, CALaunched in 2015, Arctiq is a midsize IT strategy consulting company. Their services include IT strategy consulting and unified communications consulting & SI.Read More
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900$1,000+Freelancer employeesSolana Beach, CALook Licensing is an IT managed services company. Their small team is located in Solana Beach, California. Their services include IT managed services and IT strategy consulting.Read More
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