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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331Undisclosed50 - 249 employeesSan Francisco, CARead More
ClearScale is a cloud-native systems integration, strategic consulting, and application development company founded in San Francisco with over 50 employees. They provide custom software development, mobile app development, and big data consulting services.
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332$1,000+2 - 9 employeesSacramento, CASpringHive is a web design company based in Sacramento, California. Launched in 2019, the team focuses on Web Design and Web Development.Read More
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333$5,000+10 - 49 employeesLos Angeles, CAHeadquartered in Los Angeles, California, Methodology IT is an IT managed services company. Founded in 1998, the team offers IT managed services and cloud consulting & SI.Read More
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334$25,000+10 - 49 employeesMountain View, CALocated in Charlotte, North Carolina; Mountain View, California and Miraflores, Peru, Equals 11 is a CRM consulting and SI company. Founded in 2022, the small team offers CRM consulting and SI, IT managed services, IT staff augmentation, Low/No Code Development, and more.Read More
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335$5,000+1,000 - 9,999 employeesSan Jose, CARead More
ACL Digital is an user experience company located in San Jose, California and Bengaluru, India. The large agency was launched in 1992. Their team specializes in ux/ui design, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more.
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336$5,000+10 - 49 employeesIrvine, CACircle MSP - Technology Consulting Firm is an IT managed services company launched in 1989. The small team specializes in IT managed services and Cybersecurity.Read More
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337$1,000+10 - 49 employeesHacienda Heights, CAIT strategy consulting company Alpha & Omega Computer Inc. Is headquartered in Hacienda Heights, California. They specialize in IT strategy consulting and IT managed services.Read More
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338Undisclosed10 - 49 employeesSan Francisco, CAMSR Communications is a Content Marketing company launched in 1998. The firm focuses on Content Marketing and Event Marketing.Read More
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339$1,000+2 - 9 employeesCosta Mesa, CAEZ Tek Support is an IT managed services company. Founded in 2020, the team focuses on IT managed services and Cybersecurity. The company is based in Costa Mesa, California.Read More
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340$1,000+2 - 9 employeesHuntington Beach, CAMyITAdmin.services is a Huntington Beach, California-based IT managed services company. Established in 2019, the team offers IT managed services and Cybersecurity.Read More
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341$1,000+2 - 9 employeesGarden Grove, CABassett IT, an IT managed services company, specializes in IT managed services and Cybersecurity. The agency is in Garden Grove, California.Read More
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342$10,000+2 - 9 employeesSan Jose, CABay Area Technologies, LLC is an IT managed services company established in 2017. Their team offers IT managed services and other IT consulting and SI.Read More
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343$1,000+2 - 9 employeesSan Diego, CAIT strategy consulting and IT managed services company Zorro Link LLC was launched in 2023. Located in San Diego, California, the team provides IT strategy consulting and IT managed services.Read More
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344Undisclosed2 - 9 employeesSan Francisco, CABased in San Francisco, California, VFIX Communications is an IT strategy consulting company. The team focuses on IT strategy consulting and cloud consulting & SI.Read More
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345$5,000+10 - 49 employeesSacramento, CARead More
SymSoft Solutions is an advertising company. Their small team is headquartered in Sacramento, California. Their services include advertising, branding, digital strategy, search engine optimization, and more. The agency was launched in 2006.
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346$1,000+2 - 9 employeesLos Angeles, CARead More
TeamLogicIT is a small IT managed services company. The Sandy, Utah-based firm was established in 2017. Their services include IT managed services, cloud consulting & SI, unified communications consulting & SI, cybersecurity, and more.
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347$1,000+50 - 249 employeesLos Angeles, CAGet Contact Help is an IT strategy consulting company. They were launched in 2018, and their services include IT strategy consulting and IT managed services.Read More
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348Undisclosed2 - 9 employeesCampbell, CAHeroic Technologies, an IT managed services company, was founded in 2011. The firm offers IT managed services and Cybersecurity.Read More
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349$1,000+2 - 9 employeesNewport Beach, CAEstablished in 2001, BIZCONNECTORS is a Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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350$1,000+2 - 9 employeesLos Angeles, CAXentric Solutions is a small Los Angeles, California-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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351Undisclosed10 - 49 employeesPalo Alto, CAAnjuna Security, Inc. Is a Palo Alto, California-based IT strategy consulting company. They provide IT strategy consulting and cloud consulting & SI.Read More
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352$1,000+10 - 49 employeesLake Forest, CAFounded in 2009, Squeeze Technology, Inc. Is an IT strategy consulting company. The team offers IT strategy consulting and BI & big data consulting & SI.Read More
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353$100,000+250 - 999 employeesIrvine, CAIT strategy consulting company Prophecy Technologies focuses on IT strategy consulting and Cybersecurity. They are located in Irvine, California.Read More
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354$1,000+2 - 9 employeesVilla Park, CAAcentec, Inc. Is an IT managed services company. The Villa Park, California-based company focuses on IT managed services and IT strategy consulting.Read More
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355Undisclosed10 - 49 employeesLos Angeles, CAIntratem Mobility Lifecycle Management, an other IT consulting and SI company, was established in 2004. The company offers other IT consulting and SI and IT managed services.Read More
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356Undisclosed10 - 49 employeesSan Jose, CAFounded in 1996, UIS Technology Partners is a Business Consulting company. The small team provides Business Consulting and IT managed services.Read More
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357Undisclosed10 - 49 employeesBerkeley, CAEnnube Solutions, a big data company, is headquartered in Berkeley, California and Quito, Ecuador. They specialize in BI & big data consulting & SI and CRM consulting and SI and were launched in 2016.Read More
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358Undisclosed50 - 249 employeesSan Jose, CAAssetpulse is an IoT development company. The San Jose, California-based firm was launched in 2006. Their team specializes in IoT development and IT strategy consulting.Read More
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359Undisclosed10 - 49 employeesCarlsbad, CALa Costa Telecom, an IT managed services company, was established in 2025. The company focuses on IT managed services and Call Center Services, and is small.Read More
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360Undisclosed2 - 9 employeesLa Mesa, CATechiT Services is an IT managed services company. The team offers IT managed services and IT staff augmentation, and the agency is based in La Mesa, California.Read More
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