Top 100 IT Services Companies in San Francisco
The Best of August 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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511Undisclosed250 - 999 employeesPleasanton, CACriticalRiver Inc. Is a cloud consulting & SI company founded in 2014. The team focuses on cloud consulting & SI and IT managed services and is in Pleasanton, California and Hyderabad, India.Read More
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512Undisclosed2 - 9 employeesUnion City, CAAvila IT Services is a small IT managed services company headquartered in Union City, California. Their services include IT managed services and Corporate Training & Coaching.Read More
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513$1,000+10 - 49 employeesFremont, CAEInnoSys is a software development firm. The team is located in Fremont, California and Ahmedabad, India, and their services include Custom Software Development and Search Engine Optimization.Read More
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514Undisclosed10 - 49 employeesRedwood City, CABased in Redwood City, California, Pinn is an artificial intelligence development company and Cybersecurity company. The team offers Artificial Intelligence and Cybersecurity.Read More
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515Undisclosed10 - 49 employeesNewark, CAMorro Data is a small cloud consulting & SI company. Established in 2013, the team offers cloud consulting & SI.Read More
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516Undisclosed10 - 49 employeesFremont, CAMicroDev Solutions is a data analytics company. Their team is in Fremont, California and focuses on BI & big data consulting & SI and Artificial Intelligence.Read More
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517Undisclosed250 - 999 employeesPleasanton, CALaunched in 2014, Brillius AI Labs is an AI Agents company. The agency provides AI Agents and cloud consulting & SI.Read More
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518Undisclosed250 - 999 employeesNewark, CASkoruz Technologies is a Cybersecurity company. Their team is headquartered in Newark, California and Newark, California and focuses on Cybersecurity and Business Consulting.Read More
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519$5,000+10 - 49 employeesMountain View, CATuple Tech is a small IT managed services company. Launched in 2017, the team specializes in IT managed services, Web Development, cloud consulting & SI, Cybersecurity, and more. The agency is in Demarest, New Jersey and Mountain View, California.Read More
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520$250,000+1,000 - 9,999 employeesSanta Clara, CAInfostretch is a large Application Testing company headquartered in Santa Clara, California and New York, New York. Their services include Application Testing and Enterprise App Modernization.Read More
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521Undisclosed10 - 49 employeesSan Jose, CARead More
DataEndure is a digital security company based in San Jose, Calif. and founded in 1983. Their team of 36 employees specializes in cybersecurity, cloud consulting, and IT managed services for enterprise and midmarket candidates in the IT, financial services, and healthcare industries.
Clients
DataEndure works with a number of customers across industriesIndustries
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522$5,000+250 - 999 employeesPleasanton, CA8KMiles is an IT managed services company headquartered in Pleasanton, California. The team offers IT managed services and BI & big data consulting & SI.Read More
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523Undisclosed50 - 249 employeesPleasanton, CAGenerative AI company Squareshift Technology was founded in 2019. The agency offers Generative AI and BI & big data consulting & SI, and is midsize.Read More
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524Undisclosed10 - 49 employeesMountain View, CASaprIT is a CRM consulting and SI company based in Mountain View, California. Established in 2013, the small team offers CRM consulting and SI, ERP consulting and SI, Custom Software Development, and API Development.Read More
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525$5,000+10 - 49 employeesPalo Alto, CALaunched in 1999, single point of contact is an IT managed services company. The team provides IT managed services and cloud consulting & SI and is located in Palo Alto, California.Read More
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526$50,000+50 - 249 employeesPalo Alto, CARobiquity is an IT strategy consulting company. Based in Manchester, England and Toronto, Canada, the team provides IT strategy consulting and cloud consulting & SI.Read More
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527Undisclosed10 - 49 employeesSan Ramon, CADemandGen (now BDO Digital, Demand Generation Group) is a CRM consulting and SI company. In San Ramon, California, the team provides CRM consulting and SI and Customer Service Outsourcing.Read More
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528$25,000+250 - 999 employeesSan Jose, CAIntegrated Technology Group, an ERP consulting and SI company, was established in 1989. The company provides ERP consulting and SI and BI & big data consulting & SI.Read More
Clients
Ministry of education/KSA, Ministry of education in/Bahrain, GUtech/Oman, Ministry of Culture/ JordanIndustries
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529$5,000+10 - 49 employeesSan Ramon, CARead More
Jack Frost Design, a cloud consulting & SI company, was launched in 1968. They are in San Ramon, California and Rocklin, California and have a small team. Their services include cloud consulting & SI, web development, e-commerce development, and corporate training & coaching.
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530Undisclosed50 - 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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531Undisclosed50 - 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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532Undisclosed2 - 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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533Undisclosed10 - 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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534$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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535$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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536Undisclosed50 - 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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537Undisclosed50 - 249 employeesMountain View, CARead More
ReputationDefender is a public relations firm. Their midsize team is located in Redwood City, California; Tempe, Arizona and Liverpool, United Kingdom. Their services include public relations, cybersecurity, and search engine optimization. The company was established in 2006.
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538Undisclosed2 - 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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539$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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540$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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