Top 100 Cybersecurity Companies in New York City

2Secure Corp, a cybersecurity company, is based in Ocean Township, New Jersey and Brooklyn, New York. Launched in 2003, the small team provides cybersecurity.

Sonrai Security is a cybersecurity company. Their small team is located in New York, New York. The company provides cybersecurity.

Darktrace , a cybersecurity company, was established in 2013. The firm specializes in cybersecurity and has a large team.

Founded in 2012, ManhattanTechSupport is an IT services provider based in New York. Their team of 35 specializes in IT managed services, IT strategy consulting, cloud consulting, and more for a variety of clients.

RCS Professional Services is a full-service IT managed service provider based in New York, with an office in Marietta, Ga. The company, founded in 1999, has a team of around 20 that provides IT managed services, cybersecurity, IT strategy consulting, and unified communications consulting & SI services. RCS Professional Services serves small companies in various industries.

Data Collaboration Services is an innovative technology solutions provider based in Edgewater, N.J. The company, founded in 2010, has a team of less than ten that provides, among others, cloud consulting & SI, IT managed services, and IT strategy consulting services to small and midmarket companies in various industries that include legal, manufacturing, and business services.

Computer Resources of America (CRA) is an IT solutions provider based in New York. Founded in 1992, CRA provides IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting services.

TEKConn is an IT consulting firm that's headquartered in New York, with another office in Stamford, Conn. Founded in 2004, they have about 20 employees that provide services for IT managed services, productivity, collaboration & UC consulting, and cloud consulting & SI services for small and midmarket businesses.

Leveldesk is an IT support company based in Brooklyn, NY. Founded in 2015, Leveldesk's team of around three employees specializes in IT managed services and IT strategy consulting services.​

Cinter Unison Networks is a business solution hub based in Cincinnati with five other locations. Founded in 2013, their team of about 10 employees works with clients across industries such as financial services, information technology, manufacturing, and telecommunications. They specialize in IT managed services, IT strategy consulting, and cybersecurity.

Clear Infosec is a Jersey City, New Jersey-based cybersecurity company. They specialize in cybersecurity, IT staff augmentation, and IT strategy consulting and were established in 2017.

Kroll is a cybersecurity company. Established in 1972, the team provides cybersecurity and BI & big data consulting & SI. Their large firm is located in New York, New York; Reston, Virginia; Nashville, Tennessee and London, .

Bay Dynamics is a San Francisco, California-based cybersecurity company. The midsize team focuses on cybersecurity, cloud consulting & SI, and IT strategy consulting. The agency was founded in 2001.

Guidance Software is a software development firm that has been in operation since 1997. They are headquartered in Pasadena, Calif. and they have additional offices in Slough, U.K., Courbevoie, France, Waukesha, Wis., Rosemont, Ill., Dulles, Va., and New York. They have over 800 employees and they specialize in cybersecurity, IT strategy consulting, and IT staff augmentation. Their clients generally work in consumer services, government, or healthcare.

American Technology Services, Inc. Is a midsize IT managed services company headquartered in Fairfax, Virginia. Launched in 1994, the team specializes in IT managed services, cloud consulting & SI, IT strategy consulting, and web design.

LIFARS, LLC is a cybersecurity company launched in 2013. The small New York, New York-based team focuses on cybersecurity and IT managed services.

Spruce Technology, Inc. Is a cybersecurity company. Established in 2006, the midsize company is in Clifton, New Jersey. Their services include cybersecurity.

Context Information Security, a cybersecurity company, was founded in 1998. Their midsize team is located in New York, New York. Their services include cybersecurity, IT strategy consulting, business consulting, and application testing.

Cybersafe Solutions is a cybersecurity company. Their small team is in Jericho, New York; Beltsville, Maryland and New York, New York. The firm offers cybersecurity and IT managed services.

Founded in 1996, Infocom Technology Inc is a cybersecurity company. They are in Paterson, New Jersey and have a small team. Their services include cybersecurity.

Headquartered in Mineola, New York, RevBits is a cybersecurity company. The small team specializes in cybersecurity. The firm was founded in 2016.

Netgoalie™, a cybersecurity company, is based in New York, New York. They offer cybersecurity and IT staff augmentation and were founded in 2014.

Teneo is a business consulting company. They are in New York, New York; San Francisco, California; Chicago, Illinois and Toronto, Canada and have a large team. Their team specializes in business consulting, cybersecurity, and HR services.

Elevate Consult LLC is an accounting company. They are based in Coral Gables, Florida and New York, New York and have a small team. Their services include accounting.

Dynamisch IT Pvt is a midsize cybersecurity company based in Woodbridge Township, New Jersey. Their services include cybersecurity.

Cyber security professional services- Detox technologies is a small cybersecurity company in Hillside, New Jersey. Founded in 2008, the team specializes in cybersecurity.

CyberBrink, a cybersecurity company, is in New York, New York. They offer cybersecurity and were established in 2005.

Atlantic Tomorrow's Office, a cybersecurity company, was launched in 1959. The agency provides cybersecurity, IT managed services, and document digitization & management and has a midsize team. The agency is in New York, New York; Tarrytown, New York; Jericho, New York and Bloomfield, New Jersey.

STIGroup is a cybersecurity company. Their small team is headquartered in Glen Rock, New Jersey and focuses on cybersecurity. The company was established in 2000.

Cyber Sleuth Security, a cybersecurity company, was established in 2023. Their small team is headquartered in Garnet Valley, Pennsylvania; Brooklyn, New York; Wilmington, Delaware and Trenton, New Jersey and specializes in cybersecurity.