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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151Undisclosed10 - 49 employeesSan Francisco, CAIBeesoft is an IT managed services company launched in 2011. The team offers IT managed services.Read More
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152$1,000+50 - 249 employeesWestlake Village, CAISSQUARED INC is an IT managed services company. The team specializes in IT managed services and cloud consulting & SI, and the company is in Westlake Village, California and Hyderabad, India.Read More
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153$1,000+2 - 9 employeesEl Cajon, CAJunxion Technology LLC is an IT managed services company. The team specializes in IT managed services and IT strategy consulting and is in El Cajon, California.Read More
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154$5,000+10 - 49 employeesRedlands, CAFounded in 1997, California Computer Options, Inc. Is a small IT managed services company. Their services include IT managed services and IT staff augmentation.Read More
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155$10,000+250 - 999 employeesCarmichael, CASDI Presence is an IT managed services company. Founded in 2016, the team focuses on IT managed services and IT strategy consulting.Read More
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156$1,000+10 - 49 employeesSan Jose, CADRS Softec is an IT managed services company. They are based in San Jose, California, and their services include IT managed services.Read More
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157Undisclosed50 - 249 employeesSanta Barbara, CA4me is a midsize IT managed services company. Launched in 2010, the team provides IT managed services.Read More
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158$5,000+50 - 249 employeesSanta Monica, CABased in Santa Monica, California and Irvine, California, CorpInfo is an IT managed services company. They offer IT managed services and cloud consulting & SI.Read More
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159$10,000+10 - 49 employeesWest Hollywood, CAGeekTek IT Services is an IT managed services company founded in 1998. Their services include IT managed services and cloud consulting & SI.Read More
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160Undisclosed50 - 249 employeesSan Diego, CALaunched in 1984, Office1 is an IT managed services company. Their team provides IT managed services and IT strategy consulting.Read More
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161Undisclosed250 - 999 employeesSan Francisco, CAUnitedLayer is a midsize IT managed services company based in San Francisco, California. Their services include IT managed services and cloud consulting & SI.Read More
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162Undisclosed10 - 49 employeesGlendale, CALocated in Tampa, Florida and Glendale, California, IT Support Guys is a small IT managed services company. The team specializes in IT managed services.Read More
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163Undisclosed50 - 249 employeesRedlands, CANobel Systems is a cloud consulting & SI and IT managed services company. In Redlands, California, the team offers cloud consulting & SI and IT managed services.Read More
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164Undisclosed50 - 249 employeesIrvine, CARight Click is an IT managed services company. Located in Irvine, California, the team focuses on IT managed services and IT strategy consulting.Read More
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165$5,000+50 - 249 employeesSanta Barbara, CAIT managed services company CIO Solutions was established in 1986. Their midsize team is based in Santa Barbara, California; Fresno, California and San Luis Obispo, California and focuses on IT managed services, cloud consulting & SI, and IT strategy consulting.Read More
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166$5,000+10 - 49 employeesBrea, CALaunched in 1974, WAMS, Inc. Is an IT managed services company. The small team offers IT managed services and IT strategy consulting.Read More
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167$5,000+50 - 249 employeesRancho Cucamonga, CAIT managed services company Accent Computer Solutions Inc. Was launched in 1987. Based in Rancho Cucamonga, California, the team focuses on IT managed services and other IT consulting and SI.Read More
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168$5,000+10 - 49 employeesLos Angeles, CAIT managed services company Remote Tech Inc was launched in 2006. The team focuses on IT managed services and IT strategy consulting.Read More
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169$5,000+10 - 49 employeesSacramento, CACapital Network Solutions is an IT managed services company. The Sacramento, California-based agency was established in 1989. Their team provides IT managed services and cloud consulting & SI.Read More
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170$25,000+2 - 9 employeesPasadena, CAAlcala IT Consulting is an IT managed services company in Pasadena, California. The team focuses on IT managed services and Cybersecurity.Read More
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171$1,000+2 - 9 employeesSan Diego, CASecure Networks ITC is an IT managed services company. They are in San Diego, California and Los Angeles, California. Their team offers IT managed services.Read More
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172Undisclosed10 - 49 employeesSan Diego, CAFIT Solutions, LLC is an IT managed services company. Their team is headquartered in San Diego, California. The company provides IT managed services and IT strategy consulting.Read More
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173$1,000+10 - 49 employeesOntario, CATrinity Networx, LLC is an IT managed services company. Headquartered in Ontario, California and Watertown, South Dakota, the firm offers IT managed services and Cybersecurity.Read More
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174$100,000+10 - 49 employeesBakersfield, CADiamond IT is an IT managed services company. They are in Bakersfield, California, and their services include IT managed services.Read More
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175$5,000+10 - 49 employeesIrvine, CATechHeights - Business IT Services Orange County, an IT managed services company, is located in Irvine, California. Founded in 2007, the team specializes in IT managed services and Cybersecurity.Read More
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176Undisclosed250 - 999 employeesCypress, CALaunched in 2021, Method Technologies is a midsize IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
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177$1,000+10 - 49 employeesWest Hollywood, CASTG IT Consulting Group , an IT managed services company, is in West Hollywood, California. Founded in 2009, the team focuses on IT managed services and Cybersecurity.Read More
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178Undisclosed250 - 999 employeesSanta Ana, CALocated in Santa Ana, California, NexInfo Solutions is an ERP consulting and SI company. They provide ERP consulting and SI and IT managed services and were launched in 1999.Read More
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179Undisclosed50 - 249 employeesAustin, TXIntegritek Managed IT Services is an IT managed services company. The midsize Austin, Texas-based firm was founded in 2006. Their team focuses on IT managed services, Cybersecurity, IT staff augmentation, and Compliance Consulting.Read More
Clients
Casoro GroupIndustries
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180Undisclosed10 - 49 employeesSan Diego, CASmall IT managed services company SpotLink, is in San Diego, California and San Marcos, California. Their services include IT managed services and IT strategy consulting.Read More
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