Top 100 Cybersecurity Companies in San Francisco

Trajectus, a web design agency, is based in Southfield, Michigan and San Jose, California. They provide web design, e-commerce development, enterprise app modernization, application management & support, and more and were founded in 2015.

Cybersecurity company Spirent Communications is in San Jose, California; Beijing, China; Crawley, United Kingdom and Bengaluru, India. The large agency was established in 1936. Their services include cybersecurity, IT managed services, application testing, and business consulting.

Based in Campbell, California, Barracuda is a large cloud consulting & SI company. The team specializes in cloud consulting & SI, cybersecurity, other IT consulting and SI, and application management & support.

NetEnrich, Inc. Is a midsize IT managed services company established in 2004. Their services include IT managed services, cloud consulting & SI, and cybersecurity. The firm is headquartered in San Jose, California.

AI company O3, Inc. Is based in Concord, CA , California. The small company was founded in 2012. Their team focuses on Artificial Intelligence, BI & big data consulting & SI, and cybersecurity.

Based in San Ramon, California; Mississauga, Canada and Rajakilpakkam, India, DataPattern is a artificial intelligence company. The midsize team provides Artificial Intelligence, cloud consulting & SI, cybersecurity, IoT development, and more. The firm was founded in 2019.

IT managed services company GLOBAL PM CANADA is based in Markham, Canada and Danville, California. The midsize agency was established in 2010. Their services include IT managed services, cloud consulting & SI, cybersecurity, IT strategy consulting, and more.

Technology Mindz is an application development company in Cupertino, California. The midsize agency was launched in 2012. Their team focuses on mobile app development, web development, application management & support, application testing, and more.

Anjuna Security, Inc., an IT strategy consulting company, is headquartered in Palo Alto, California. The small firm was established in 2015. Their team focuses on IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.

Lanlogic, an IT managed services company, was launched in 1995. The small team focuses on IT managed services, cloud consulting & SI, and IT strategy consulting. The agency is located in Livermore, California.

Bay Networks Inc. Is an IT managed services company. The small team is headquartered in San Jose, California and Menlo Park, California. Their services include IT managed services, cybersecurity, cloud consulting & SI, IT strategy consulting, and more.

Launched in 2006, SecureKloud is a midsize cloud consulting & SI company. Their services include cloud consulting & SI, BI & big data consulting & SI, and cybersecurity. The firm is headquartered in Pleasanton, California and Chennai, India.

Web design company rotavision was launched in 2024. Their small team is in Palo Alto, California and Singapore, Singapore. Their services include web design, cybersecurity, custom software development, web development, and more.

Established in 2004, TRUGlobal is a midsize IT strategy consulting company. Their services include IT strategy consulting, BI & big data consulting & SI, cybersecurity, IT staff augmentation, and more. The firm is based in Dublin, California.

Prismo Systems is a small Santa Clara, California-based cybersecurity company. Founded in 2015, the team specializes in cybersecurity and IT managed services.

InfoGuard Cyber Security is a cybersecurity firm founded in San Jose, Calif. in 2004. With more than two professionals, they offer cybersecurity solutions to clients ranging from small companies to large enterprises.

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.

ALFATEK is a small branding firm. The Concord, California-based firm was founded in 2017. Their team offers branding, social media marketing, search engine optimization, cybersecurity, and more.

Renascence IT Consulting, a IT strategy consulting company, was established in 2010. The agency specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more and has a small team.

Avaamo is an artificial intelligence company. Based in Los Altos, California and , India, their small team offers Artificial Intelligence, IoT development, and cybersecurity. The firm was founded in 2014.

NDataStor Inc is an IT strategy consulting and IT managed services company. Their small team is headquartered in Fairfield, California; Sacramento, California and San Jose, California and focuses on IT strategy consulting and IT managed services. The agency was launched in 2008.

Blackhawk MSP is an IT managed services company. Launched in 2019, the firm is located in San Ramon, California. The small team specializes in IT managed services, cloud consulting & SI, cybersecurity, and IT staff augmentation.

EInfochips - an Arrow company, an IoT development company, is headquartered in San Jose, California and Ahmedabad, India. The large team offers IoT development, cloud consulting & SI, Artificial Intelligence, cybersecurity, and more. The company was founded in 1994.

Dew Software is an IT strategy consulting company. Launched in 1997, the midsize firm is based in Fremont, California and Vadodara, India. Their services include IT strategy consulting, BI & big data consulting & SI, cybersecurity, application testing, and more.

Tuple Tech is an IT managed services company. Launched in 2017, the team specializes in IT managed services, cloud consulting & SI, custom software development, web development, and more. Their small company is Demarest, New Jersey-based.

Cybersecurity company Portola Systems, Inc is headquartered in Santa Rosa, California. The small agency was established in 1994. Their team focuses on cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more.

Founded in 2002, Deura Information Security Consulting LLC is a small compliance consulting company. Their services include compliance consulting, cybersecurity, and cloud consulting & SI. The firm is located in Petaluma, California.

Small cybersecurity company Step Ahead Solutions, Inc., is located in Cupertino, California. They focus on cybersecurity, cloud consulting & SI, BI & big data consulting & SI, and enterprise app modernization and were established in 2006.

ASANI Solutions, LLC. Is a cybersecurity company. Founded in 1999, the company is in Santa Clara, California. The small team offers cybersecurity, compliance consulting, and business consulting.

ACL Digital is an user experience company located in San Jose, California and Bengaluru, India. The large agency was launched in 1992. Their team specializes in ux/ui design, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more.