Top 100 IT Services Companies in California

Razz Professional Services, Inc. Is a small IT managed services company. Founded in 2010, the team focuses on IT managed services. The company is in Culver City, California.

Red Spider Security is a small cybersecurity company based in Laguna Niguel, California. The team provides cybersecurity, IT strategy consulting, and IT managed services.

ABSO Technologies, Inc. Is a small IT managed services company in Gold River, California. Launched in 2021, the team offers IT managed services, other IT consulting and SI, cybersecurity, IT staff augmentation, and more.

Kazmarek Technology Solutions is a IT managed services company. The small San Diego, California-based firm was established in 2000. Their services include IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more.

BlissVector Tech is a cybersecurity and IT managed services company in Pasadena, California. They provide cybersecurity and IT managed services and were launched in 2019.

Cygnis Media is a development agency is headquartered in Pleasanton, Calif. Since 2010, their team of 45 has been specializing in web design and development, UX/UI design, mobile app development, and more. Cygnis Media works with clients in various industries including arts & entertainment and business services. 

Midsize cybersecurity company SafeAeon, is located in Pleasanton, California. They focus on cybersecurity and were launched in 2019.

SP Marketplace is a software development company based in Penn Valley, Calif., with another office in Sacramento, Calif. Founded in 2012, SP Marketplace specializes in providing custom software development, application development, and application management services to IT companies and nonprofits.

3Alica is an LA-based IT consulting company founded in 2010. An additional office in Minsk, Belarus supports a team of approximately 15 employees, who serve SMEs across a variety of sectors. They particularly service the retail industry. Their specialty is QlikTech BI and Microsoft data solutions, but they're also proficient in Tableau.

Caspian IT Group is an IT company in San Jose. Founded in 2012, they have about 6 employees that serve clients in a wide range of industries. Services include IT managed services, strategy consulting, and cybersecurity.

Lightbulb Networks is a managed IT company based in Anaheim, Calif. The company, founded in 2015, has a team of less than ten that provides IT managed services, IT strategy consulting, and cybersecurity to small and midmarket companies in the IT, business services, and other industries.

GoSaaS is a midsize Wilmington, Delaware-based ERP consulting and SI company. Founded in 2017, the team specializes in ERP consulting and SI, cloud consulting & SI, IoT development, and business consulting.

FLEX, a large product design company, is located in Singapore, Singapore and San Jose, California. Established in 1969, the team provides product design, other design, and logistics & supply chain consulting.

Vlux Designs is a web design company. They are headquartered in Westminster, California and have a small team. Their services include web design, web development, ux/ui design, custom software development, and more.

AllCode is a digital agency based in San Francisco. Founded in 2015, they have approximately 15 employees who focus on Cloud Computing, Custom Software Development, and Web Development.

Based in San Diego, Calif., PINT, Inc. is a full-service development firm. Founded in 1994,  they have about 45 employees that specialize in web development, web design, custom software development, and UX/UI design. The firm mainly works with clients in the healthcare field.  

Datorium is a bespoke data solutions company based in Palo Alto, Calif. The company, founded in 2015, has a team of less than ten that provides BI & big data consulting & SI, digital strategy, and AI services to various companies and institutions. 

The Workforce Pro is a consulting firm based in Los Angeles run by a team of less than 10. Founded in 2016, the company specializes in business consulting, CRM consulting & SI, and other application development. Their business consulting services focus on cost reduction, strategy development, and operational changes, among other topics.

Kinetix Technology Services is an IT managed services company established in 2005. In San Mateo, California, their small team provides IT managed services, cloud consulting & SI, IT strategy consulting, and cybersecurity.

AllSafe IT is an  IT services, consulting, and IT support firm based in Los Angeles. The firm, founded in 2016, has a team of more than 20 that provides cybersecurity and IT managed services to small and mid-market companies and organizations in various industries that includes manufacturing, nonprofit, and retail.

Founded in 2010, Frontline, LLC - Managed IT Services and IT Support is an IT managed services company. Located in Los Angeles, California, their small team specializes in IT managed services, IT strategy consulting, and IT staff augmentation.

Ogun Labs, a small , is located in Santa Monica, California. They provide and were founded in 2019.

Seamgen is a San Diego, Calif.-based development firm established in 2008. It has a team of about 50 that does mobile app development, web development, UI/UX design, and custom software development. 

Digital marketing agency Digitopia was founded in 2004. With headquarters in Carlsbad, Calif., they have a team of 11. They specialize in digital strategy, content marketing, and conversion optimization. 

WEBITMD is a growth marketing and sales agency that delivers an engineered approach by combining marketing strategies with sales technology and automation. They were founded in 2008 in Los Angeles and have offices in New York City and Dallas. They specialize in digital strategy, inbound marketing, SEO, and paid media. 

Giant Partners, a direct marketing company, was founded in 2005. They are in Thousand Oaks, California and have a small team. Giant Partners provides direct marketing, search engine optimization, and conversion optimization.

Network Remedy is an IT management and Cloud consulting firm from San Jose, Calif. It was founded in 2001 and now has a team of 9 that offers IT managed services and IT strategy consulting services. 

Red Cup IT is an IT solutions company based in Garden Grove, Calif. The company, founded in 2009, has a team of more than ten that provides, among others, IT managed services, IT strategy consulting, and cloud consulting & SI services to small and medium businesses and organizations.  

IT Support LA is an IT managed service and Hardware as a Service (HaaS) provider based out of Tarzana, Calif. Since 2002, their team of about 15 employees has provided IT managed services to small and medium-sized clients.

VOLANSYS Technologies is a product realization and digital transformation company based in Ahmedabad, India, and founded in 2008. Their team of more than 350 employees specializes in IoT development, cloud consulting, and mobile app development.