Top 100 Cybersecurity Companies

Wintellisys, Inc is an IT company from Memphis, Tennessee. Founded in 2007, they’re experienced in IT managed service, IT strategy consulting, and cloud consulting and SI. They have 7 employees.

CloudPanda.io is a small cloud consulting & SI company. The Gdańsk, Poland-based agency was established in 2020. Their services include cloud consulting & SI, cybersecurity, IT managed services, and application management & support.

Net Complex is a cybersecurity company. The Bielsko-Biała, Poland-based company was established in 2005. The small team specializes in cybersecurity, event marketing & planning, IT managed services, and IT strategy consulting.

Razorbyte is a small cybersecurity company based in Liverpool, United Kingdom; Lviv, Ukraine; Tallinn, Estonia and Warsaw, Poland. They offer cybersecurity and were launched in 2024.

ENNEID is a small cybersecurity company. Headquartered in Vilnius, Lithuania, the agency was established in 2022. Their team specializes in cybersecurity, corporate training, and compliance consulting.

Founded in 2019, ONCyber Inc. Is a cybersecurity company. The firm offers cybersecurity and has a small team. The firm is in Burlington, Canada.

Cyberspective is a branding firm in Lavaltrie, Canada. Launched in 2023, the small team provides branding, cybersecurity, IT managed services, application testing, and more.

Z-Labs, Software Security Labs is a cybersecurity company. They are headquartered in Sopot, Poland and have a small team. Their services include cybersecurity and application testing. The company was founded in 2018.

Iriscan, a small custom software development firm, is headquartered in Tallinn, Estonia and Kyiv, Ukraine. They offer custom software development, cybersecurity, and application management & support and were established in 2015.

Cybersecurity company Jemurai was launched in 2012. The company offers cybersecurity and other application development and has a small team.

Triaxiom Security, a small cybersecurity company, is in Charlotte, North Carolina. The team specializes in cybersecurity.

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.

Perimeter 81 is a [company:type]. They are in Tel Aviv-Yafo, Israel and have a midsize team. Their team focuses on [company:service_lines].

ONSEC.io, a application testing company, was launched in 2009. The small San Francisco, California-based team provides application testing, cloud consulting & SI, and mobile app development.

Secutor Cybersecurity is a cybersecurity company headquartered in Fort Worth, Texas. The midsize firm was established in 2013. Their team offers cybersecurity and IT managed services.

Cybersecurity company CAS Cyber Security was established in 2021. They are located in Toronto, Canada and have a small team. CAS Cyber Security provides cybersecurity.

Shield 7 Consulting is a consultancy founded in 2011 and based in Clarksville, Md. with more than two employees, they offer cybersecurity, IT managed services, and other IT consulting solutions for clients in the industries of utilities, energy, and financial services.

InDevLab is a custom software development firm in Sheridan, Wyoming and Kyiv, Ukraine. Founded in 2016, the midsize team offers custom software development, IT managed services, mobile app development, and cybersecurity.

Miles Technologies is an IT and software firm founded in 1997 and headquartered in Moorestown, N.J. With an additional office in Philadelphia, they operate with a team of over 300 employees to provide various services, including custom software development, mobile app development, and cloud consulting and SI. Their clientele consists of small, midmarket, and enterprise companies within the business, financial, or health care industries. 
 

OnDefend is an IT security company based in Jacksonville, Fla. that was founded in 2015. OnDefend employs a team of 4 that exclusively provides cybersecurity solutions.

The Vietnam Security Network is an information security provider located in Thanh Xuan, Vietnam. It was founded in 2008 and now has a team of 9 that provides cybersecurity and custom software development solutions.

SoftSeq provides cybersecurity services and was founded in 2015. Their team of around 10 employees is based in Odessa, Ukraine. They also provide custom software development services. 

eSentire is a cybersecurity firm based in Cambridge, Canada. Founded in 2001, their team of around 430 employees provides managed IT and cybersecurity services.

RMRF is a cybersecurity firm based in Kyiv, Ukraine, and founded in 2017. Their team of 7 employees specializes in cybersecurity for small business and midmarket clients.

IP Services is a cybersecurity company located in Eugene, Oregon and , . The small team provides cybersecurity, cloud consulting & SI, and IT managed services. The firm was launched in 1992.

ISEC is a cybersecurity company launched in 2009. They are based in Warszawa, Poland and Wrocław, Poland and have a small team. Their services include cybersecurity.

ConvoSync Solutions is a cybersecurity company with over 250 members and founded in 2019. Based in Kochi, India, they provide cybersecurity, IT managed services, and cloud consulting solutions for mid-market and enterprise-level clients across various industries.

Totem.Tech is a veteran-owned cybersecurity consulting and training organization founded in 2014 in West Haven, Utah. With over 10 employees, they offer cybersecurity, IT strategy consulting, and systems integration mostly to small businesses in government, manufacturing, and IT industries.

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.

Nucleon Security is a cybersecurity firm based in Vanves, France. Their team of about 50 was founded in 2016.