Top 100 IT Services Companies in California
The Best of April 2026Looking for a top IT services company in California?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants 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 IT Companies
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331$5,000+250 - 999 employeesSan Jose, CASkillNet Solutions Inc is a midsize IT strategy consulting company established in 1996. Their services include IT strategy consulting and cloud consulting & SI.Read More
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332$10,000+10 - 49 employeesTustin, CAUser experience agency Prizmstack is headquartered in Tustin, California. The small team specializes in UX/UI Design, IT strategy consulting, Custom Software Development, Web Development, and more and was founded in 2019.Read More
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333$5,000+10 - 49 employeesBerkeley, CA42 Inc is a small IT managed services company. They provide IT managed services and cloud consulting & SI and were founded in 1992.Read More
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334$5,000+2 - 9 employeesSan Jose, CAHeadquartered in San Jose, California and Menlo Park, California, Bay Networks Inc. Is an IT managed services company. They offer IT managed services and Cybersecurity and were established in 2008.Read More
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335$1,000+10 - 49 employeesLos Angeles, CAVirtoSoftware is a software development company. Launched in 2009, the agency provides Custom Software Development and IT strategy consulting.Read More
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336$5,000+10 - 49 employeesSan Diego, CAAgile IT, a cloud consulting & SI company, was established in 2006. The team offers cloud consulting & SI and IT managed services.Read More
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337Undisclosed250 - 999 employeesFremont, CAIT strategy consulting company BRIDGEi2i Analytics Solutions Inc. Provides IT strategy consulting and BI & big data consulting & SI. They were launched in 2011.Read More
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338Undisclosed50 - 249 employeesSan Jose, CABellSoft, an other IT consulting and SI company, is based in San Jose, California. Established in 2017, the team focuses on other IT consulting and SI and cloud consulting & SI.Read More
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339Undisclosed50 - 249 employeesIrvine, CABlytheco, an ERP consulting and SI company, was launched in 1980. The company specializes in ERP consulting and SI and CRM consulting and SI.Read More
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340Undisclosed10 - 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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341$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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342$1,000+10 - 49 employeesCulver City, CAOverwatch Group, an IT strategy consulting company, is based in Montville, New Jersey and Culver City, California. Their services include IT strategy consulting and cloud consulting & SI.Read More
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343$5,000+2 - 9 employeesSanta Cruz, CALitmusBox, LLC is a CRM consulting and SI company. Based in Santa Cruz, California, the company was established in 2017. Their team focuses on CRM consulting and SI and Digital Strategy.Read More
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344Undisclosed2 - 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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345$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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346$10,000+10 - 49 employeesIrvine, CAThe Comtel Group is an unified communications consulting & SI company. They provide unified communications consulting & SI and IT managed services and were founded in 1989.Read More
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347$1,000+2 - 9 employeesSan Jose, CAIT managed services company offthegridit was founded in 2012. The team provides IT managed services and Cybersecurity.Read More
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348$1,000+2 - 9 employeesLos Angeles, CACEO Computers is an IT managed services company. In Los Angeles, California, their team focuses on IT managed services and cloud consulting & SI.Read More
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349Undisclosed10 - 49 employeesCarlsbad, CAFMT Consultants, LLC is a CRM consulting and SI company based in Carlsbad, California. The team focuses on CRM consulting and SI and ERP consulting and SI.Read More
Clients
HM ElectronicsIndustries
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350Undisclosed250 - 999 employeesPalo Alto, CAFrank, Rimerman + Co. Is a Palo Alto, California-based CRM consulting and SI company. They focus on CRM consulting and SI and ERP consulting and SI.Read More
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351$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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352Undisclosed250 - 999 employeesSan Francisco, CAData analytics company Sigmoid is located in San Francisco, California. The team specializes in BI & big data consulting & SI.Read More
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353$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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354Undisclosed50 - 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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355Undisclosed50 - 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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356Undisclosed10 - 49 employeesSan Francisco, CAEstablished in 2016, ScreenMeet is a small San Francisco, California-based IT strategy consulting company. Their services include IT strategy consulting and CRM consulting and SI.Read More
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357$1,000+10 - 49 employeesSan Diego, CAInfoTechSVP is an IT managed services company. The company is headquartered in San Diego, California. Their team offers IT managed services and IT staff augmentation.Read More
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358$10,000+50 - 249 employeesTorrance, CAIT managed services company Axelliant was founded in 2019. The team provides IT managed services and Custom Software Development.Read More
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359Undisclosed10 - 49 employeesSan Mateo, CARobust Network Solutions is an IT strategy consulting company. Their team is in San Mateo, California. The firm offers IT strategy consulting and cloud consulting & SI.Read More
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360$10,000+50 - 249 employeesFremont, CARead More
Agile Soft Systems, Inc, a custom software development firm, was launched in 2012. Their midsize team is headquartered in Fremont, California. Their services include custom software development, application testing, blockchain, enterprise app modernization, and more.
Industries
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Check out an IT Services Company in California with the most new reviews in the past 12 months.
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