Top 100 IT Services Companies in San Francisco
The Best of April 2026Looking for a top IT services company in San Francisco?
IT Services are the cogs that ensure the machine continues to function, figuratively and literally. There are essential to any business and we've compiled a list of the best teams in San Francisco for you to review.
List of the Best San Francisco IT Companies
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511Undisclosed50 - 249 employeesWalnut Creek, CAASD Global-Public Sector is a software development firm in Walnut Creek, California. They specialize in Custom Software Development and ERP consulting and SI.Read More
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512Undisclosed50 - 249 employeesWalnut Creek, CAMalikCo, a Business Consulting company, offers Business Consulting and IT strategy consulting. The firm is in Walnut Creek, California.Read More
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513Undisclosed2 - 9 employeesBenicia, CACybersecurity company ManagedTEK was founded in 2009. The company focuses on Cybersecurity and IT strategy consulting, and is small.Read More
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514Undisclosed10 - 49 employeesFremont, CAEvergreen IT Solutions is an IT managed services company headquartered in Fremont, California. The team provides IT managed services.Read More
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515$1,000+10 - 49 employeesFremont, CARead More
Application development company Encasulate Consultancy INC is in Fremont, California. The small firm was established in 2013. Their services include mobile app development, web development, IT strategy consulting, cloud consulting & SI, and more.
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516$10,000+50 - 249 employeesSan Jose, CARead More
USWired Inc. is an IT services provider based in San Jose, Calif. Founded in 1996, their current team of 16 specializes in IT managed services, cloud consulting & SI, and IT strategy consulting.
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NYSEIndustries
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517Undisclosed50 - 249 employeesRedwood City, CAPierry Inc., A Wunderman Thompson Company, a CRM consulting and SI company, provides CRM consulting and SI and Email Marketing. The agency is based in Redwood City, California.Read More
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518Undisclosed2 - 9 employeesSan Francisco, CAMachZho is an Affiliate Marketing company. Based in San Francisco, California, their small team offers Affiliate Marketing and Content Marketing. The agency was launched in 2019.Read More
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519$1,000+10 - 49 employeesSan Ramon, CAFRAXNET.COM, an ERP consulting and SI company, was launched in 2003. They offers ERP consulting and SI and IT strategy consulting.Read More
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520$5,000+10 - 49 employeesRedwood City, CATecAvy is an Advertising company located in Gurugram, India and Redwood City, California. They focus on Advertising and Back Office Outsourcing.Read More
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521$25,000+250 - 999 employeesSan Jose, CARead More
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.
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522$5,000+2 - 9 employeesSanta Clara, CARead More
Accend Networks is an IT network consulting company based in Sta. Clara, Calif. The company, founded in 2011, has a team of more than ten that provides IT managed services to various companies and institutions.
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Florida Armgy Navy Guard -
523$100,000+250 - 999 employeesMilpitas, CARysun Labs Inc. Is a big data company. The midsize Milpitas, California-based company was launched in 2001. Their team offers BI & big data consulting & SI, cloud consulting & SI, IT managed services, Custom Software Development, and more.Read More
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KonfluenceIndustries
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524Undisclosed1,000 - 9,999 employeesFremont, CAFounded in 2000, Nisum is a large Brea, California-based software development company. Their team specializes in Custom Software Development and E-Commerce Development.Read More
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GapIndustries
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525$10,000+50 - 249 employeesSunnyvale, CARead More
CloudGeometry is a cloud consulting & SI company. The midsize Sunnyvale, California-based team specializes in cloud consulting & SI, IT managed services, other IT consulting and SI, custom software development, and more. The agency was established in 2007.
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526Undisclosed50 - 249 employeesPleasanton, CAStaffing company Netwoven focuses on Staffing and BI & big data consulting & SI. They were launched in 2001.Read More
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527Undisclosed2 - 9 employeesSan Ramon, CADazzpers is a Cybersecurity company. They were launched in 2020, and their services include Cybersecurity.Read More
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528Undisclosed2 - 9 employeesConcord, CALaunched in 2010, Big Dog Computing, Inc. Is an IT strategy consulting and CRM consulting and SI company. The agency provides IT strategy consulting and CRM consulting and SI.Read More
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529Undisclosed250 - 999 employeesFremont, CAHeadquartered in Fremont, California, SoftSol is a midsize Application Testing company. The team provides Application Testing and BI & big data consulting & SI.Read More
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530UndisclosedFreelancer employeesVallejo, CAIT managed services and Cybersecurity company Ronen Solutions was launched in 2016. The agency offers IT managed services and Cybersecurity, and is small.Read More
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531Undisclosed50 - 249 employeesFremont, CAInterSources Inc, a midsize UX agency, is based in Wilmington, Delaware and Fremont, California. The team provides UX/UI Design and BI & big data consulting & SI.Read More
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532Undisclosed50 - 249 employeesPleasanton, CAIT managed services company BDRSuite Backup & Replication is based in Pleasanton, California. They offer IT managed services.Read More
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533Undisclosed250 - 999 employeesPalo Alto, CAEstablished in 2016, Opentrends US is an AI development company. The team specializes in Artificial Intelligence and IT managed services.Read More
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534Undisclosed50 - 249 employeesPalo Alto, CACyCognito is a midsize Cybersecurity company established in 2017. Their team focuses on Cybersecurity.Read More
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535Undisclosed10 - 49 employeesPalo Alto, CAEstablished in 2009, CIO Professional Services, LLC is an IT strategy consulting company. The small team focuses on IT strategy consulting and Cybersecurity.Read More
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536Undisclosed50 - 249 employeesPleasanton, CATechbee Solutions is an IT strategy consulting company established in 2018. Their team focuses on IT strategy consulting and IT managed services.Read More
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537$50,000+10 - 49 employeesDanville, CACM LATITUDE GROUP is a small business intelligence company. Launched in 2007, the team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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538$10,000+50 - 249 employeesSanta Clara, CARead More
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.
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Silicon Valley Startup Incubator (that has produced several unicorns)Industries
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539$1,000+10 - 49 employeesPetaluma, CATheCodery is a CRM consulting and SI company. They are located in Petaluma, California, and their services include CRM consulting and SI and Custom Software Development.Read More
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540Undisclosed250 - 999 employeesDublin, CAAlcor Solutions, Inc., an IT strategy consulting company, was established in 2008. The midsize team offers IT strategy consulting and cloud consulting & SI.Read More
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