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.
List of the Best California Managed Services
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$5,000+50 - 249 employeesGaithersburg, MDRead More
DesignDATA is an IT managed services company. Established in 1979, the midsize agency is headquartered in Gaithersburg, Maryland and Washington, District of Columbia. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and Cybersecurity.
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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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541Undisclosed2 - 9 employeesSanta Fe Springs, CAEwaste Cleanup, an IT managed services company, offers IT managed services. The agency is headquartered in Santa Fe Springs, California.Read More
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542Undisclosed50 - 249 employeesSacramento, CAAll Green Electronics Recycling is an IT managed services company. The team offers IT managed services, and the firm is based in Sacramento, California.Read More
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543Undisclosed10 - 49 employeesBurlingame, CAIT managed services company Silverback Data Center Solutions was founded in 2003. The company focuses on IT managed services and IT staff augmentation.Read More
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544Undisclosed10 - 49 employeesSanta Ana, CALaunched in 2002, TechWaste Recycling, LLC is a small Santa Ana, California-based IT managed services company. Their services include IT managed services.Read More
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545Undisclosed2 - 9 employeesMilpitas, CAGreen E-Waste Recycling Center is an IT managed services company. Headquartered in Milpitas, California, the team focuses on IT managed services.Read More
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546Undisclosed2 - 9 employeesParamount, CASunada Recycling is an IT managed services company. They were launched in 2017, and their services include IT managed services.Read More
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547Undisclosed10 - 49 employeesRancho Cucamonga, CAIT managed services company DES Technologies was established in 1965. The small team specializes in IT managed services and Cybersecurity.Read More
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548Undisclosed250 - 999 employeesIrvine, CATechnologent is a Cybersecurity and IT managed services company. Launched in 2002, the agency offers Cybersecurity and IT managed services.Read More
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549Undisclosed50 - 249 employeesOxnard, CAHeadquartered in Oxnard, California, Acuity Total Solutions is a midsize Cybersecurity and IT managed services company. Their services include Cybersecurity and IT managed services.Read More
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550$1,000+10 - 49 employeesLos Angeles, CAIQV Cloud is a Cybersecurity company. The Los Angeles, California-based firm was founded in 2012. Their services include Cybersecurity and BI & big data consulting & SI.Read More
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551Undisclosed10 - 49 employeesSan Francisco, CABeFreed is an IT managed services company. The agency is located in San Francisco, California. Their team focuses on IT managed services and Artificial Intelligence.Read More
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552Undisclosed250 - 999 employeesLos Gatos, CACloudDev is an IT strategy consulting company. The Los Gatos, California-based team specializes in IT strategy consulting and cloud consulting & SI.Read More
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553$5,000+10 - 49 employeesSan Diego, CAApphienz, a small CRM consulting and SI company, is based in San Diego, California and Mumbai, India. Their services include CRM consulting and SI and Custom Software Development.Read More
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554$5,000+10 - 49 employeesPleasant Hill, CASmall IT strategy consulting company LookingPoint, is headquartered in Pleasant Hill, California and Livermore, California. The team focuses on IT strategy consulting and IT managed services.Read More
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555Undisclosed2 - 9 employeesGlendale, CAITGurus is an IT strategy consulting company. Based in Glendale, California, the agency was founded in 2013. Their team provides IT strategy consulting and cloud consulting & SI.Read More
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556$1,000+2 - 9 employeesSalinas, CAAdaptive Information Systems is an IT strategy consulting company. The Salinas, California-based firm provides IT strategy consulting and cloud consulting & SI.Read More
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557$5,000+2 - 9 employeesIrvine, CAKyber Systems, an IT managed services company, focuses on IT managed services and Cybersecurity. The agency is headquartered in Irvine, California.Read More
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558$1,000+2 - 9 employeesSan Francisco, CACarezian, Inc. Is a Cybersecurity company founded in 2021. The small team focuses on Cybersecurity and IT managed services.Read More
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559Undisclosed50 - 249 employeesIrvine, CAMidsize custom software development firm Trusted Tech Team, is headquartered in Irvine, California. Their services include Custom Software Development and cloud consulting & SI.Read More
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560$75,000+50 - 249 employeesSanta Monica, CAIxStrata, Inc., a software development company, was established in 2011. The team provides Custom Software Development and BI & big data consulting & SI.Read More
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561Undisclosed50 - 249 employeesSan Francisco, CADemanday intent driven is a Market Research company headquartered in San Francisco, California and Pune, India. They specialize in Market Research and IT strategy consulting.Read More
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562$1,000+10 - 49 employeesSan Francisco, CATransformyze is a CRM consulting and SI company. Founded in 2022, the company is in San Francisco, California. Their services include CRM consulting and SI and IT managed services.Read More
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563$1,000+10 - 49 employeesOceanside, CACyfer Tech, an IT strategy consulting company, is headquartered in Oceanside, California and Culver City, California. Their services include IT strategy consulting and cloud consulting & SI.Read More
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564$5,000+10 - 49 employeesCarlsbad, CAEstablished in 2019, Scleraworx is an IT managed services company. The agency provides IT managed services and Web Development.Read More
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565Undisclosed10 - 49 employeesMountain View, CASonify is a small IT managed services company headquartered in Mountain View, California. The team specializes in IT managed services and Call Center Services.Read More
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566Undisclosed10 - 49 employeesWestlake Village, CAIT strategy consulting company AI Managed IT Services specializes in IT strategy consulting and cloud consulting & SI. They were founded in 2004.Read More
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567Undisclosed10 - 49 employeesEscondido, CAHoop5 Networks is a Cybersecurity company in Escondido, California. They provide Cybersecurity and IT managed services.Read More
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568Undisclosed10 - 49 employeesSan Diego, CASimpletech IT Solutions Inc. Is an IT strategy consulting company established in 2012. Their team provides IT strategy consulting and cloud consulting & SI.Read More
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569$25,000+10 - 49 employeesNewport Beach, CALYSI is a small IT strategy consulting company. They offer IT strategy consulting and IT managed services and were established in 2018.Read More
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570$1,000+10 - 49 employeesFresno, CAKapoor IT Solutions is an IT strategy consulting company. The firm is located in Fresno, California. Their services include IT strategy consulting and IT managed services.Read More
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