Top 100 IT Services Companies in California

Established in 2014, XTENDLY is a web development firm. In Pleasanton, California, their small team specializes in web development, mobile app development, branding, search engine optimization, and more.

Kento Systems is a small accounting company launched in 1990. Their team offers accounting, e-commerce development, mobile app development, web design, and more. The company is based in Los Angeles, California.

ConstantMD Inc. Is a software development company founded in 2010. They are headquartered in Riverside, California and have a small team. Their services include custom software development, e-commerce development, mobile app development, and web development.

Content marketing company Rightapp4u is based in San Jose, California. The small firm was founded in 2019. Their services include content marketing, search engine optimization, pay per click, ERP consulting and SI, and more.

Balzac Communications & Marketing is a PR company. Their small team is based in Sonoma, California. The firm focuses on public relations, social media marketing, email marketing, search engine optimization, and more. The firm was founded in 1991.

Randstad Technologies is an IT staff augmentation firm based in Irvine, Calif.  Founded in 1960, their team of over 10,000 serves clients in the IT, finance, and healthcare sectors. Services include IT strategy consulting and IT managed services.

Beyondsoft Consulting is a business IT and consulting company based in Bellevue, Wash., with offices in Torrance, Calif.; Singapore; Beijing; Noida, India; and Kyiv, Ukraine. The company, founded in 1995, has more than 10,000 employees and provides BI & big data consulting & SI, cloud consulting & SI, IT strategy consulting, custom software development, and enterprise app modernization services. Beyondsoft Consulting serves enterprise and mid-market companies in various industries that include IT, automotive, and financial services.

Trantor Inc., a custom software development firm, was established in 2012. The agency provides custom software development, BI & big data consulting & SI, web development, Artificial Intelligence, and more and has a midsize team. The agency is in Menlo Park, California; Chandigarh, India; Vancouver, Canada and Heredia, Costa Rica.

In Gdynia, Poland and Laguna Beach, California, Black Core SP.Zo.o.S.k is a small business intelligence company. Their services include BI & big data consulting & SI, digital strategy, mobile app development, and web development.

The 20 MSP, a compliance consulting company, was founded in 2013. The firm specializes in compliance consulting and has a midsize team.

ExitCertified, a midsize cloud consulting & SI company, is in Ottawa, Canada; San Francisco, California; Phoenix, Arizona and King of Prussia, Pennsylvania. They focus on cloud consulting & SI, cybersecurity, and corporate training and were founded in 2001.

Chordify Management Consultants LLC is a IT staff augmentation company. Founded in 2007, the firm is headquartered in Sunnyvale, California and Kazhakkoottam, India. The small team focuses on IT staff augmentation, IT strategy consulting, custom software development, application testing, and more.

Waverley Software is a software engineering company headquartered in Palo Alto, Calif. It also has offices in Boston, Kharkiv, Ukraine, Lviv, Ukraine, and Ho Chi Minh, Vietnam. Founded in 1992, Waverley's team of over 80 employees mainly provides midmarket brands around the world with custom software development, mobile app development, and IoT development services.

Headquartered in Alameda, California; Gurugram, India; New Delhi, India and New York City, New York, Absolutdata Analytics is an AI company. The agency provides Artificial Intelligence, BI & big data consulting & SI, IoT development, business consulting, and more and is midsize.The agency was established in 2001.

Sacred Cow Studios is a small website development firm headquartered in Los Angeles, California. The team focuses on web development, search engine optimization, mobile app development, web design, and more.

Launched in 2005, GREEN BIRD MEDIA is a mobile application development firm. Their small team is headquartered in San Diego, California. Their team offers mobile app development, web development, web design, e-commerce development, and more.

Palo Colorado Software, LLC is a small custom software development company in Oakland, California. Their services include custom software development, ux/ui design, mobile app development, and cloud consulting & SI.

Automize, a small digital strategy company, is based in Carmichael, California. The team provides digital strategy, other application development, email marketing, conversion optimization, and more.

Radinnova is a supply chain management company launched in 2010. They are headquartered in San Diego, California and have a small team. The firm provides supply chain management, robotics process automation, and ERP consulting and SI.

Based in Austin, Texas and San Francisco, California, Praetorian is a small cybersecurity company. Launched in 2010, the team offers cybersecurity.

EnLume Inc is an application development firm in San Jose, California; Hyderabad, India and Austin, Texas. The midsize company was launched in 2004. Their team focuses on mobile app development, enterprise app modernization, Artificial Intelligence, generative ai, and more.

IT Convergence is a full-service IT management and development company based in Redwood City, Calif. The firm, which was founded in 1998, has additional offices in Hyderabad, India, Shanghai, and Buenos Aires, Argentina. Their service offering includes ERP consulting, cloud consulting, business intelligence, and software development.

AccessQuint LLC is a cybersecurity and IT managed services company founded in 2018. The agency offers cybersecurity and IT managed services and has a small team. The agency is located in Wilmington, Delaware; Pleasanton, California and San Ramon, California.

Headquartered in Bengaluru, India and San Francisco, California, Pods is a custom software development company. The small team focuses on custom software development, web development, IT staff augmentation, mobile app development, and more and was launched in 2022.

Coretelligent is an IT managed services company founded in 2006. The firm specializes in IT managed services, IT strategy consulting, and cloud consulting & SI and has a midsize team. The firm is based in Westwood, Massachusetts; New York, New York; Philadelphia, Pennsylvania and San Carlos, California.

Keyrus is a digital consulting agency that has been offering BI and Big Data consulting, IT strategy consulting, Cloud consulting, and SI services to their clients in the retail, business services, and financial services industries since 1996. Their 10,000 employees are based out of their offices in London, NYC, LA, D.C., France, and Toronto. 

 

Xetech is a Camberley, United Kingdom-based cloud consulting & SI company. Established in 2008, the midsize team offers cloud consulting & SI, custom software development, enterprise app modernization, IT managed services, and more.

FocusPoint International, Inc. Is a business consulting company. Established in 2011, the agency is based in London, United Kingdom; Strongsville, Ohio; Plantation, Florida and Guelph, Canada. The midsize team focuses on business consulting, financial consulting, and BI & big data consulting & SI.

CloudEQ, an IT strategy consulting company, is in Novi, Michigan; El Segundo, California; Chicago, Illinois and Atlanta, Georgia. Launched in 2019, the midsize team provides IT strategy consulting, cloud consulting & SI, IT managed services, mobile app development, and more.

Merkle is a marketing agency headquartered in Columbia, Md., and with over 20 additional offices located throughout the United States, Europe, and Asia. Founded in 1971, Merkle's nearly 4,000 employees specialize in CRM consulting and SI, digital strategy, and social media marketing.