Top 100 IT Services Companies in California
The Best of November 2024
Looking 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.
List of the Best California IT Companies
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Featured providers
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- $10,000+
- 50 - 249 employees
- Niš, Serbia
Read MoreIngsoftware is a full-cycle software development company from Southern Europe with representatives in Austria, Netherlands, United States, and Zimbabwe. Founded in 2009, they are now over 100 people strong, and provide product development services: discovery & consulting; web and mobile development, UI/UX design, and support & maintenance. Ingsoftware works with enterprise organizations and startups from fintech, precious metals, IoT & wearables, and automotive industries.
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- $25,000+
- 250 - 999 employees
- Los Angeles, CA
Read MoreNearsure is a web development agency that has been offering web development, IT staff augmentation, and AI services to their clients since 2018. Their 50 employees are based out of Hollywood, Calif., as well as Costa Rica, Colombia, Venezuela, Bolivia, and Uruguay.
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91
- $1,000+
- 2 - 9 employees
- Beverly Hills, CA
Read MoreIT strategy consulting company We Solve Problems was launched in 2010. They are located in Beverly Hills, California and have a small team. Their services include IT strategy consulting, IT managed services, cybersecurity, cloud consulting & SI, and more.
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92
- $10,000+
- 10 - 49 employees
- Scotts Valley, CA
Read MoreCVisionLab is a computer vision research company founded in 2009. Operating out of Russia, the team of over 20 employees specializes in AI, custom software development, and cloud consulting. Their clientele primarily consists of small businesses.
Clients
- Justitia Digitalis
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93
- $10,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreEndertech is a California-based design agency was founded in 2000. Its team of 20+ has experience in digital marketing, web design, software development, and UX/UI design.
Clients
- Doyle
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94
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreGrio is a software consulting firm based in San Francisco, Calif, that was established in 2008. Their team of 50 employees offers web development, mobile app development, and UX/UI design services.
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95
- $25,000+
- 50 - 249 employees
- Palo Alto, CA
Read MoreData Monsters is a big data analytics company headquartered in San Francisco, California and , Russia. Established in 2015, the midsize team focuses on BI & big data consulting & SI, custom software development, and Artificial Intelligence.
Clients
- NetApp
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96
- $25,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreCylogy Inc. Is a website development firm. They are located in San Francisco, California and have a small team that provides web development, application management & support, digital strategy, IT strategy consulting, and more. The company was founded in 2001.
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97
- $5,000+
- 1,000 - 9,999 employees
- San Jose, CA
Read MoreExpertsFromIndia is a development company based in San Jose, Calif. They were founded in 2003 and have a team of around 800 employees. They primarily provide custom software development and SEO.
Clients
- eBay
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98
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Read MorePortalFront is a SharePoint hosting provider founded in 2003. Based in Riverside, Calif., their team of under 50 employees specializes in ECM consulting and SI, IT strategy consulting, and cloud consulting and SI.
Clients
- Xerox
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99
- $10,000+
- 10 - 49 employees
- Santa Monica, CA
Read MoreSM Innovations is a cloud consulting and SI firm based in Santa Monica, Calif. Founded in 2018, their team of 30 serves clients in the IT services sector. Services include web development and UI/UX design.
Clients
- Nike
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100
- $1,000+
- 10 - 49 employees
- Salinas, CA
Read MoreSRS Networks is an IT firm based in Salinas, Calif. Founded in 1996, their team of 30 serves clients in the transportation sectors. Services include IT strategy and staff augmentation.
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101
- $50,000+
- 10 - 49 employees
- San Diego, CA
Read MoreAchieve Internet is a software development company that's headquartered in San Diego; they have another office in Los Angeles. Founded in 2002, Achieve Internet does web development, enterprise content management, sales intelligence, enterprise app modernization, CRM consulting, and e-commerce development. Clients are mostly midmarket companies and in the healthcare and arts and entertainment sectors. They have about 41 employees.
Clients
- Dexcom
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102
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreTechlexity is a small custom software development firm. Located in L'viv, Ukraine and Los Angeles, Glendale, California, the agency was founded in 2019. Their services include custom software development, web development, mobile app development, blockchain, and more.
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103
- $5,000+
- 10 - 49 employees
- Sausalito, CA
Read MoreAtricore is an agile Sausalito, California-based IAM product, services, and consulting company launched in 2007. Their team of IAM experts focuses on identity and access management orchestration and modernization, cybersecurity, and IT strategy consulting; with SaaS tools for cloud identity migration.
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104
- $50,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreAdmios Nearshore Software Development is an IT staff augmentation company. They are based in Panama City, Panama; San Francisco, California and San Luis, Chile and have a midsize team that specializes in IT staff augmentation, custom software development, e-commerce development, and IT managed services. The company was launched in 2005.
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105
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreCustom software development company Singula team was founded in 2022. The small team specializes in custom software development, web development, CRM consulting and SI, ERP consulting and SI, and more. The firm is in San Francisco, California.
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106
- $1,000+
- 250 - 999 employees
- Irvine, CA
Read MoreLaunched in 2011, Dynamics Square is a big data analytics company. The company specializes in BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, ECM consulting and SI, and more and has a midsize team.
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107
- $1,000+
- 2 - 9 employees
- Fountain Valley, CA
Read MoreIT Tropolis, an IT managed services company, is in Fountain Valley, California. The small team specializes in IT managed services, IT strategy consulting, cloud consulting & SI, and cybersecurity. The company was founded in 2010.
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108
- $50,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreExygy is a digital strategy and development company founded in 2007. Located in San Francisco, CA, Exygy’s team of about 25 employees specialize in web design, web development, and mobile app development for Android, iOS, and hybrid platforms. Other services include UI/UX design, branding, software development, and IT consulting.
Clients
- Wikimedia
Industries
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109
- $5,000+
- 10 - 49 employees
- El Dorado Hills, CA
Read MoreLaunched in 1999, 7th Dimension is a IT managed services company. They are located in El Dorado Hills, California and have a small team. The agency specializes in IT managed services, IT strategy consulting, cybersecurity, and other IT consulting and SI.
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110
- Undisclosed
- 10 - 49 employees
- Mountain View, CA
Read MoreCybersecurity and IT managed services company Jump Start Technology was founded in 1997. Their small team is based in Mountain View, California. Jump Start Technology focuses on cybersecurity and IT managed services.
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111
- $50,000+
- 10 - 49 employees
- Irvine, CA
Read MoreCompany A is a custom application development company based in Irvine, Calif., with offices in Plano, Texas, and Novi Sad, Serbia. The company, founded in 2015, has a team of more than ten that provides cloud consulting & SI, custom software development, web development, mobile app development, and enterprise app modernization services. Company A serves small and larger-sized companies in various industries, including IT, financial services, and health care & medical.
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112
- $10,000+
- 2 - 9 employees
- Oakland, CA
Read MoreState Creative is a web design and development company located in Oakland, CA. Founded in 2000, State Creative's team of nearly 10 employees also offer e-commerce development. They serve small and mid-market businesses in the business services, finance, and consumer products industries.
Clients
- MarsVenus
Industries
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113
- $5,000+
- 10 - 49 employees
- Rancho Cucamonga, CA
Read MoreZeta Sky is an IT firm based in Rancho Cucamonga, Calif. with no more than 50 experts. Founded in 2015, they provide cybersecurity, IT managed services, and cloud consulting solutions for small and medium-sized companies alike.
Clients
- Gallant Insurance
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114
- $1,000+
- 10 - 49 employees
- Palo Alto, CA
Minimalistech is a big data company launched in 2010. Their team focuses on BI & big data consulting & SI and Custom Software Development.Read MoreClients
- Caffeine.Tv
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115
- $25,000+
- 10 - 49 employees
- San Diego, CA
Read MoreWebsite development firm Alliance Innovations is located in San Diego, California. The small agency was founded in 2019. Their team focuses on web development, digital strategy, custom software development, mobile app development, and more.
Industries
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116
- Undisclosed
- 2 - 9 employees
- Trabuco Canyon, CA
West Coast Network Solutions is a Trabuco Canyon, California-based IT managed services company. The small team offers IT managed services, IT strategy consulting, unified communications consulting & SI, cybersecurity, and more and was established in 2015.Read More -
117
- Undisclosed
- 2 - 9 employees
- Los Angeles, CA
Read MoreDoozytalent is a IT managed services company in Sydney, Australia. The small agency was founded in 2018. Their services include IT managed services, IT staff augmentation, staffing, and recruiting.
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118
- $5,000+
- 2 - 9 employees
- San Jose, CA
Read MoreCodeFutures is a small software development company. Based in Broomfield, Colorado and San Jose, California, the agency was launched in 2001. Their services include custom software development, cloud consulting & SI, IT staff augmentation, and other IT consulting and SI.
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119
- $5,000+
- 50 - 249 employees
- San Diego, CA
Read MorecentrexIT is an IT and IS management and consulting firm based in San Diego. The firm, founded in 2002, has more than 50 employees who provide managed IT and IS services to the health care & medical, consumer products & services, and transportation industries.
Clients
- Avista Technologies
Industries
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120
- Undisclosed
- 10 - 49 employees
- Sacramento, CA
Read MoreCloud consulting & SI company Leverage IT Consulting is based in Sacramento, California and Reno, Nevada. The small team provides cloud consulting & SI, IT managed services, cybersecurity, and IT strategy consulting. The firm was established in 2001.
Industries
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