Top 100 IT Services Companies in California
The Best of June 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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1621$5,000+10 - 49 employeesLaguna Beach, CABarrington Sutherland is a SEO agency in Laguna Beach, California. They specialize in Search Engine Optimization and Web Design.Read More
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1622$5,000+10 - 49 employeesEl Cerrito, CAJoust is a branding agency. Established in 2022, their team offers Branding and Content Marketing.Read More
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1623Undisclosed10 - 49 employeesLos Angeles, CAVersedSys is a Los Angeles, California-based website development company. The team provides Web Development and Web Design.Read More
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1624$1,000+10 - 49 employeesLos Angeles, CAGalaxy Systems is a software development company. Their small team is headquartered in Los Angeles, California. Their services include Custom Software Development and Web Design.Read More
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1625$100,000+10 - 49 employeesLos Angeles, CAEstablished in 2026, Divine Digitals Solution is an AI development company. The firm focuses on Artificial Intelligence and Business Consulting.Read More
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1626$25,000+1,000 - 9,999 employeesSan Francisco, CAALLSTARSIT is an IT staff augmentation company based in San Francisco, California; Kyiv, Ukraine; Ramat Gan, Israel and Warszawa, Poland. The company provides IT staff augmentation, IT managed services, Staffing, Recruiting, and more and has a large team.The company was launched in 2004.Read More
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VaronisIndustries
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1627Undisclosed250 - 999 employeesIrvine, CAFounded in 2000, BatchMaster Software Pvt Ltd is a midsize ERP consulting and SI company in Indore, India and Irvine, California. Their team specializes in ERP consulting and SI.Read More
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1628$1,000+50 - 249 employeesSan Jose, CACRM consulting and SI company Selectiva Systems inc is headquartered in San Jose, California and San Ramon, California. Their services include CRM consulting and SI and cloud consulting & SI.Read More
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1629Undisclosed10 - 49 employeesLos Angeles, CAEstablished in 2016, Brander Group Inc. Is a Cybersecurity company. The small team specializes in Cybersecurity. The company is in Las Vegas, Nevada; Los Angeles, California and Scottsdale, Arizona.Read More
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1630Undisclosed50 - 249 employeesSan Ramon, CABluvium, a CRM consulting and SI and ERP consulting and SI company, was launched in 2015. The team offers CRM consulting and SI and ERP consulting and SI.Read More
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1631Undisclosed2 - 9 employeesIrvine, CAITO Solutions, Inc. Is a small cloud consulting & SI company headquartered in Irvine, California and Houston, Texas. Their services include cloud consulting & SI and CRM consulting and SI.Read More
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1632$1,000+2 - 9 employeesLos Angeles, CARead More
ROI Express is an IT software company. Founded in 2016, the Los Angeles-based software company provides IT strategy consulting, artificial intelligence, and big data consulting services.
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1633$1,000+2 - 9 employeesLaguna Beach, CASoftware Brush Inc is an Application Testing company. They are headquartered in Laguna Beach, California and have small team. Their services include Application Testing and IT strategy consulting.Read More
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1634Undisclosed2 - 9 employeesSan Diego, CAStreamline AI Strategy is an AI Consulting company. They were established in 2023 and specialize in AI Consulting and Generative AI.Read More
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1635$1,000+2 - 9 employeesSan Bruno, CALocated in San Bruno, California, Ovalweb is a small software development company. Their services include Custom Software Development and Web Design.Read More
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1636$1,000+2 - 9 employeesMill Valley, CAFynch is an AI Consulting company. Located in Mill Valley, California, the agency provides AI Consulting and Generative AI.Read More
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1637$10,000+2 - 9 employeesSan Francisco, CAMoulton Digital is a social media marketing agency. They focus on Social Media Marketing and Content Marketing and were established in 2016.Read More
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1638$1,000+2 - 9 employeesIrvine, CAMake it happen Art & Tech is an Irvine, California-based software development firm. They offer Custom Software Development and Web Development and were established in 2020.Read More
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1639$1,000+2 - 9 employeesBeverly Hills, CALime Outreach is an Email Marketing company launched in 2024. Their services include Email Marketing and Account-Based Marketing.Read More
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1640$25,000+2 - 9 employeesOrange, CACercaLabs Incorporated is a Robotics Process Automation company. Founded in 2008, their team provides Robotics Process Automation and IT staff augmentation.Read More
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1641$5,000+2 - 9 employeesWalnut Creek, CAGSR Revenue Group is a Business Consulting company established in 2023. Their team focuses on Business Consulting and Corporate Training & Coaching.Read More
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1642$1,000+2 - 9 employeesBurbank, CAVS DEV, a website development company, is in Burbank, California. They offer Web Development and Custom Software Development and were founded in 2022.Read More
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1643$10,000+10 - 49 employeesLos Angeles, CARead More
Beyond Enterprizes, a small blockchain company, is headquartered in Los Angeles, California; Cluj-Napoca, Romania and București, Romania. They offer blockchain, business consulting, IT strategy consulting, custom software development, and more and were established in 2012.
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1644$1,000+10 - 49 employeesSan Francisco, CAWebsite development firm NovaFlow Studio is headquartered in. The small company was founded in 2022. Their services include web development.Read More
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1645$1,000+10 - 49 employeesSanta Clara, CAArdira is a cloud consulting & SI company. Located in Santa Clara, California and Ahmedabad, India, the firm specializes in cloud consulting & SI and Mobile App Development.Read More
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1646$1,000+10 - 49 employeesTemecula, CAProgeektech Marketing is a web design company. They are based in Temecula, California and have a small team that specializes in Web Design, Search Engine Optimization, Digital Strategy, Conversion Optimization, and more. The agency was launched in 2013.Read More
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1647$10,000+10 - 49 employeesSan Bruno, CAPerceptive Analytics is a San Bruno, California-based business intelligence company. Established in 2010, the team provides BI & big data consulting & SI and Business Consulting.Read More
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1648$10,000+250 - 999 employeesLos Angeles, CASecuronix is a Cybersecurity company. Located in Addison, Texas and Los Angeles, California, the agency specializes in Cybersecurity and BI & big data consulting & SI.Read More
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1649$10,000+10 - 49 employeesSan Francisco, CAEstablished in 2021, Leoserve Interactive Inc is a branding company. They are located in Toronto, Canada; New York, New York and San Francisco, California and have a small team. The firm offers Branding, Web Design, IT strategy consulting, cloud consulting & SI, and more.Read More
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1650Undisclosed10 - 49 employeesSan Francisco, CARapidLabs, an IT strategy consulting company, was established in 2024. Based in San Francisco, California, their small team offers IT strategy consulting, Artificial Intelligence, AI Consulting, and Generative AI.Read More
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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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