Top 100 IT Services Companies in California
The Best of September 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.
Jump to Most Reviewed Companies
List of the Best California IT Companies
-
1741Undisclosed2 - 9 employeesLivermore, CABi101 Consultants is an unified communications consulting & SI company located in Livermore, California. Their services include unified communications consulting & SI and ERP consulting and SI.Read More
Industries
-
1742$5,000+2 - 9 employeesEscondido, CAIT TechPros, Inc., an IT managed services company, was established in 2006. The team focuses on IT managed services and cloud consulting & SI.Read More
Industries
-
1743$5,000+10 - 49 employeesSan Jose, CACloud consulting & SI and IT managed services company iStreet Solutions, LLC was founded in 2004. Based in San Jose, California, the team offers cloud consulting & SI and IT managed services.Read More
-
1744Undisclosed50 - 249 employeesIrvine, CABased in Irvine, California, Embee Technologies is an IT strategy consulting company. They provide IT strategy consulting and IT managed services.Read More
-
1745$1,000+2 - 9 employeesLos Angeles, CAVictor Orly Consulting is an IT managed services company. Launched in 1999, the agency specializes in IT managed services and Cybersecurity.Read More
Industries
-
1746UndisclosedFreelancer employeesSan Francisco, CALocated in San Francisco, California, Sweet Memory IT Services, Support & Computer Repairs is an other IT consulting and SI company. They focus on other IT consulting and SI.Read More
-
1747$1,000+10 - 49 employeesLos Angeles, CABekker Compliance Consulting Partners, LLC is a small Tampa, Florida-based Business Consulting company. The team specializes in Business Consulting and Corporate Training & Coaching.Read More
Industries
-
1748$1,000+10 - 49 employeesSan Diego, CACC Tech Consulting LLC is a cloud consulting & SI company. The Addis Ababa, Ethiopia-based company provides cloud consulting & SI and IT strategy consulting.Read More
-
1749$1,000+10 - 49 employeesLos Angeles, CAChaos Engineering is an IT strategy consulting company. The small Mumbai, India-based team focuses on IT strategy consulting and cloud consulting & SI. The agency was established in 2025.Read More
-
1750$250,000+50 - 249 employeesLos Angeles, CARead More
8th Light is a software consultancy firm headquartered in Chicago, with other offices in Los Angeles, New York, and London. The agency and its team of 110+ has experience in web development, custom software development, web design, mobile app development, and cloud consulting.
Clients
Royal Academy of ArtsIndustries
-
1751Undisclosed10 - 49 employeesIrvine, CAIntegrated Access Solutions is a CRM consulting and SI company. They provide CRM consulting and SI and unified communications consulting & SI and are headquartered in Irvine, California.Read More
Industries
-
1752Undisclosed10 - 49 employeesPetaluma, CAEAlchemy is an unified communications consulting & SI company. Based in Petaluma, California, the team provides unified communications consulting & SI and BI & big data consulting & SI.Read More
-
1753$5,000+2 - 9 employeesLos Angeles, CALA Creative Technologies is a small IT managed services company. Launched in 2008, the team specializes in IT managed services and IT strategy consulting.Read More
Industries
-
1754$5,000+2 - 9 employeesSan Diego, CAEndless Technology Solutions is a small IT managed services company founded in 2010. Their services include IT managed services.Read More
Industries
-
1755$5,000+2 - 9 employeesDavis, CAOnside Technology Solutions, Inc. Is a small Davis, California-based IT managed services company. The team provides IT managed services and IT strategy consulting.Read More
-
1756Undisclosed10 - 49 employeesCorona, CAIT strategy consulting and other IT consulting and SI company Onsite Computing, Inc. Was established in 2001. The team offers IT strategy consulting and other IT consulting and SI.Read More
-
1757Undisclosed2 - 9 employeesClovis, CAUnity IT, an IT strategy consulting company, was established in 2004. The company provides IT strategy consulting, and is small.Read More
-
1758Undisclosed2 - 9 employeesFresno, CAIT managed services company Federico Consulting Inc. Was founded in 1993. The agency specializes in IT managed services and Cybersecurity.Read More
-
1759Undisclosed250 - 999 employeesSanta Clara, CAEffOne is a custom software development firm based in Santa Clara, California. They focus on Custom Software Development and Application Testing.Read More
-
1760$1,000+2 - 9 employeesSan Jose, CAMedLaunch is an IT strategy consulting company. They specialize in IT strategy consulting and IT managed services and were launched in 2025.Read More
Industries
-
1761Undisclosed2 - 9 employeesIrvine, CAITPerfection is a Cybersecurity company. Based in Irvine, California, the firm was established in 2020. Their team focuses on Cybersecurity.Read More
-
1762Undisclosed2 - 9 employeesSan Diego, CANetwork Velocity is a small San Diego, California-based CRM consulting and SI company. The team offers CRM consulting and SI and ECM consulting and SI.Read More
Industries
-
1763$1,000+Freelancer employeesSan Bernardino, CACentrenex, an unified communications consulting & SI company, focus on unified communications consulting & SI and cloud consulting & SI. They were founded in 2015.Read More
Industries
-
1764$10,000+10 - 49 employeesSan Diego, CAMLS Technology Group, an IT managed services company, was established in 2008. The team offers IT managed services and other IT consulting and SI.Read More
-
1765Undisclosed2 - 9 employeesRancho Santa Margarita, CAMotech It Solutions, Inc., an IT managed services company, was established in 2018. Based in Rancho Santa Margarita, California, the team provides IT managed services and Web Design.Read More
Industries
-
1766Undisclosed2 - 9 employeesTustin, CAGTI (Googoltech) is a Tustin, California-based IT managed services company. The team provides IT managed services.Read More
-
1767$1,000+2 - 9 employeesWest Covina, CAHeadquartered in West Covina, California, LayerZoom is a small IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.Read More
-
1768Undisclosed2 - 9 employeesMurrieta, CATriune InfoTech is a cloud consulting & SI company established in 2025. Their team offers cloud consulting & SI and Cybersecurity.Read More
-
1769$1,000+2 - 9 employeesWest Hollywood, CASecure Origin is a Cybersecurity and IT managed services company based in West Hollywood, California. They focus on Cybersecurity and IT managed services.Read More
Industries
-
1770UndisclosedFreelancer employeesLos Angeles, CAAMULET Analytics is a small big data company established in 2012. Their services include BI & big data consulting & SI.Read More
Featured provider
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed IT Services Company in California
Check out an IT Services Company in California with the most new reviews in the past 12 months.
Most Reviewed
IT Services Company
California
- 11 7 new reviews
- 12 7 new reviews
- 13 6 new reviews
- 14 6 new reviews
- 15 6 new reviews
