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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$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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1$5,000+50 - 249 employeesSan Diego, CAFounded in 2003, Infracore is an IT managed services company. They are headquartered in San Diego, California and New Haven, Connecticut and have a midsize team. The company focuses on IT managed services, Cybersecurity, and IT strategy consulting.Read More
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2$5,000+250 - 999 employeesGlendale, CACyberDuo is an IT managed services company headquartered in Glendale, California; New York, New York; San Francisco, California and San Diego, California. The midsize firm was launched in 2008. Their team provides IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI.Read More
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DisneyIndustries
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3Undisclosed50 - 249 employeesSan Ramon, CALocated in San Ramon, California; San Francisco, California; Sacramento, California and San Jose, California, Parachute Technology is an IT managed services company. The midsize team focuses on IT managed services, Cybersecurity, and cloud consulting & SI. The agency was established in 2003.Read More
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San Francisco Travel AssociationIndustries
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4$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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5$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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6$5,000+10 - 49 employeesSan Jose, CARead More
Launched in 2010, TruAdvantage is an IT managed services company. Based in San Jose, California and San Francisco, California, their small team provides IT managed services, cloud consulting & SI, Cybersecurity, and IT strategy consulting.
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7$1,000+10 - 49 employeesIrvine, CATailored Technology Services Inc. Is an IT managed services company. Established in 2013, the team offers IT managed services, IT strategy consulting, cloud consulting & SI, and unified communications consulting & SI. Their small company is Irvine, California-based.Read More
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8$5,000+10 - 49 employeesHuntington Beach, CACAL IT Group is a small IT managed services company. Launched in 2016, the company is in Huntington Beach, California. Their team focuses on IT managed services and Cybersecurity.Read More
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9$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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10$5,000+10 - 49 employeesIrvine, CARead More
briteCITY is an IT services company founded in 2007 and based in Irvine, Calif. The team of about 20 primarily provides IT managed services, with cloud consulting and SI and cybersecurity as additional offerings. They cater to small businesses in a variety of industries, from business services and nonprofit to education and legal.
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11$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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12$5,000+10 - 49 employeesGlendale, CARead More
General Networks is an information technology consultancy based in Glendale, Calif. Established in 1984, they have around 60 employees and offer a wide range of business-oriented IT solutions. Their services include enterprise content management consulting, software integrations, IT managed services, and cloud consulting, which they offer, primarily, to the media and government sectors.
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LA County Employee Retirement Association (Lacera)Industries
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13$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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14$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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15$5,000+10 - 49 employeesEl Segundo, CARead More
Facet Interactive is a small Digital Strategy company launched in 2014. Their services include Digital Strategy, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more. The agency is based in El Segundo, California.
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Element Solutions IncIndustries
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16$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
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Salem PartnersIndustries
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17$5,000+10 - 49 employeesLos Angeles, CARead More
ClearFuze Networks, Inc. Is a small Los Angeles, California-based IT managed services company. They provide IT managed services, cybersecurity, and IT strategy consulting and were founded in 2002.
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18$5,000+50 - 249 employeesCosta Mesa, CARead More
Helixstorm is an IT managed services company. The midsize Costa Mesa, California-based team specializes in IT managed services, IT strategy consulting, and cloud consulting & SI. The company was established in 2007.
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O'NeillIndustries
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19$5,000+50 - 249 employeesSan Diego, CARead More
Managed Solution provides integrated IT services to small to midmarket clients across a variety of sectors. Founded in 2002 and headquartered in San Diego, CA, their team consists of approximately 20 employees. They work to solve business challenges, primarily by way of cloud consulting, SI, and IT product management.
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Microsoft, US SMB Champions Club, SMB Marketer of the YearIndustries
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20$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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21$10,000+10 - 49 employeesSan Francisco, CAXterra 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.Read More
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22$1,000+10 - 49 employeesSacramento, CARead More
Launched in 1999, Total Secure Technology is a Cybersecurity company. In Sacramento, California, their small team specializes in Cybersecurity, IT managed services, and IT strategy consulting.
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23$1,000+2 - 9 employeesLos Angeles, CASunlight Media LLC, a Market Research company, is located in Los Angeles, California and Santa Monica, California. The small agency was established in 2011. Their services include Market Research, IT managed services, Web Development, Mobile App Development, and more.Read More
Clients
Gary Numan MSA Agency L.A County Atlantic RecordsIndustries
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24$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.
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Host HealthcareIndustries
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25$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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26$1,000+10 - 49 employeesSan Diego, CACrown 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.Read More
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27$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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28$5,000+10 - 49 employeesRedondo Beach, CARead More
SugarShot is an IT company headquartered in Los Angeles. The company was founded in 2018, and their 11 employees mostly provide IT managed services, specifically security, help desk, disaster recovery, and network segments.
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EaturnaIndustries
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29$1,000+10 - 49 employeesIrvine, CARead More
KME Systems is a small IT managed services company launched in 1993. Their services include IT managed services, IT strategy consulting, and cloud consulting & SI. The company is headquartered in Lake Forest, California.
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30$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
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Urban Armor GearIndustries
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