Top 100 Managed Service Providers in California
The Best of November 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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1Undisclosed50 - 249 employeesSan Ramon, CAParachute Technology, an IT managed services company, was established in 2003. The company focuses on IT managed services, Cybersecurity, and cloud consulting & SI and has a midsize team.Read More
Clients
San Francisco Travel AssociationIndustries
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2$1,000+10 - 49 employeesTorrance, CAConsilien is a Torrance, California-based IT managed services company. Launched in 2001, the small team provides IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting.Read More
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3$5,000+250 - 999 employeesGlendale, CALocated in Glendale, California; Irvine, California; San Diego, California and New York, New York, CyberDuo is an IT managed services company. The company provides IT managed services, Cybersecurity, cloud consulting & SI, and IT strategy consulting and is midsize.The company was founded in 2008.Read More
Clients
DisneyIndustries
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4$5,000+50 - 249 employeesSan Diego, CAInfracore is an IT managed services company. Their midsize team is located in San Diego, California and New Haven, Connecticut. Their services include IT managed services, Cybersecurity, AI Consulting, IT strategy consulting, and more. The agency was established in 2003.Read More
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5$5,000+10 - 49 employeesHuntington Beach, CACAL IT Group, an IT managed services company, was launched in 2016. Their small team is headquartered in Huntington Beach, California and provides IT managed services and Cybersecurity.Read More
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6$1,000+50 - 249 employeesVista, CARead More
Abtech Technologies is an IT managed services company. They are in Carlsbad, California and have a midsize team. The firm provides IT managed services, cloud consulting & SI, IT staff augmentation, IT strategy consulting, and more.
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7$5,000+10 - 49 employeesGlendale, CAGenCare is an IT managed services company. Their small team is headquartered in Glendale, California. The firm offers IT managed services and Cybersecurity.Read More
Clients
LA County Employee Retirement Association (Lacera)Industries
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8$1,000+10 - 49 employeesConcord, CAPrecision IT Consulting is a small Concord, California-based IT managed services company. They provide IT managed services, IT strategy consulting, and cloud consulting & SI and were established in 2008.Read More
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9$5,000+10 - 49 employeesSan Jose, CATruAdvantage is a San Jose, California-based IT managed services company. The small agency was launched in 2010. Their services include IT managed services, cloud consulting & SI, Cybersecurity, and IT strategy consulting.Read More
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10$1,000+10 - 49 employeesTorrance, CARead More
Fantastic IT, an IT managed services company, was established in 1998. The small Torrance, California-based team provides IT managed services, Cybersecurity, and IT strategy consulting.
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11$1,000+10 - 49 employeesIrvine, CATailored Technology Services Inc. Is an IT managed services company launched in 2014. Their small team is in Irvine, California; Nashville, Tennessee; Fort Collins, Colorado and Mt. Juliet, Tennessee and focuses on IT managed services, IT strategy consulting, cloud consulting & SI, and unified communications consulting & SI.Read More
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12$1,000+10 - 49 employeesSan Francisco, CARead More
Varsity Technologies is an IT managed services company. Their small team is based in San Francisco, California; New York, California and Sacramento, California. The agency offers IT managed services, Cybersecurity, cloud consulting & SI, and Web Development.
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13$10,000+50 - 249 employeesSan Diego, CAFounded in 2002, Managed Solution is an IT managed services company. Their midsize team is headquartered in San Diego, California. Their team specializes in IT managed services, cloud consulting & SI, Cybersecurity, unified communications consulting & SI, and more.Read More
Clients
Microsoft, US SMB Champions Club, SMB Marketer of the YearIndustries
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14$5,000+10 - 49 employeesLos Angeles, CAAdvanced Networks, an IT managed services company, was founded in 2004. Their small team is located in Los Angeles, California; Irvine, California; San Francisco, California and San Jose, California and focuses on IT managed services and Cybersecurity.Read More
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15$5,000+50 - 249 employeesIrvine, CATechHeights - Business IT Services Orange County is a midsize IT managed services company. Founded in 2007, the agency is located in Irvine, California; Irvine, California and Riverside, California. Their team focuses on IT managed services, Compliance Consulting, and Cybersecurity.Read More
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16$5,000+10 - 49 employeesIrvine, CABRITECITY, an IT managed services company, is in Irvine, California. The small team offers IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI and was established in 2007.Read More
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17$5,000+50 - 249 employeesCosta Mesa, CAHelixstorm is an IT managed services company founded in 2007. Their midsize team is in Costa Mesa, California and Temecula, California. Their services include IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI.Read More
Clients
O'NeillIndustries
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18$1,000+10 - 49 employeesSan Diego, CARead More
Crown Computers inc is an IT managed services company established in 1995. The company offers IT managed services, IT strategy consulting, Cybersecurity, IT staff augmentation, and more and has a small team.
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19$10,000+50 - 249 employeesSan Francisco, CAScaleTech Solutions, a custom software development company, was launched in 2017. The agency focuses on Custom Software Development, IT managed services, Mobile App Development, E-Commerce Development, and more and has a midsize team. The agency is in San Francisco, California; Frankfurt am Main, Germany and Ahmedabad, India.Read More
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20$10,000+10 - 49 employeesSan Francisco, CARead More
Xterra Solutions, an IT managed services company, was founded in 2009. The firm focuses on IT managed services, Cybersecurity, and cloud consulting & SI and has a small team. The firm is in San Francisco, California.
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21$5,000+50 - 249 employeesSan Jose, CAZAG Technical Services, an IT managed services company, was established in 1998. They are based in San Jose, California; Salinas, California and Meridian, Idaho and have a midsize team. ZAG Technical Services focuses on IT managed services, other IT consulting and SI, IT strategy consulting, BI & big data consulting & SI, and more.Read More
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22$1,000+10 - 49 employeesPasadena, CARead More
AllSafe IT is an IT managed services company. The small Pasadena, California-based team provides IT managed services and Cybersecurity. The company was established in 2005.
Clients
MINIIndustries
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23$1,000+2 - 9 employeesSan Diego, CARead More
Wendego IT Solutions is an IT managed services company established in 2006. The agency provides IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI and has a small team. The agency is based in San Diego, California.
Clients
Host HealthcareIndustries
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24$5,000+10 - 49 employeesChino, CAVertical IT Solutions is an IT managed services company founded in 2014. Their small team is headquartered in Chino, California and Sacramento, California and offers IT managed services, cloud consulting & SI, unified communications consulting & SI, and Cybersecurity.Read More
Clients
Urban Armor GearIndustries
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25$5,000+10 - 49 employeesLos Angeles, CAEstablished in 2007, Be Structured Technology Group, Inc. Is an IT managed services company. Their small team is headquartered in Los Angeles, California. Their team focuses on IT managed services, IT strategy consulting, cloud consulting & SI, Cybersecurity, and more.Read More
Clients
Salem PartnersIndustries
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26$5,000+10 - 49 employeesWest Hollywood, CAInsightful Networks is a business intelligence company. The midsize West Hollywood, California-based agency was founded in 1998. Their team provides BI & big data consulting & SI, IT staff augmentation, IT managed services, other IT consulting and SI, and more.Read More
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27$1,000+10 - 49 employeesSacramento, CAIT managed services company Total Secure Technology was launched in 1999. The company specializes in IT managed services, Cybersecurity, and IT strategy consulting and has a small team.Read More
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28$1,000+10 - 49 employeesPasadena, CABased in Pasadena, California; Grapevine, Texas and Denver, Colorado, Techmedics is an IT managed services company. The company specializes in IT managed services, IT strategy consulting, Cybersecurity, and cloud consulting & SI and is small.The company was launched in 1999.Read More
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29$5,000+10 - 49 employeesEl Segundo, CAFounded in 2014, Facet Interactive is a custom software development company. Their small team is headquartered in El Segundo, California. Their services include Custom Software Development, BI & big data consulting & SI, CRM consulting and SI, IT managed services, and more.Read More
Clients
Element Solutions IncIndustries
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30$25,000+50 - 249 employeesLos Angeles, CAMetal Toad is a Los Angeles, California-based cloud consulting & SI company. The firm specializes in cloud consulting & SI, BI & big data consulting & SI, IT managed services, Custom Software Development, and more and is midsize.The firm was founded in 2003.Read More
Clients
ABC TelevisionIndustries
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