Top 100 Cybersecurity Companies

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.

Cybersecurity company Tenendo was established in 2020. The firm offers cybersecurity, application testing, cloud consulting & SI, and other IT consulting and SI and has a small team. The firm is in CORK, Ireland.

Iospa Tech LLC is an IT security service provider founded in 2019 in New York City. With about 5 team members, they offer their cybersecurity services to small companies across various industries, including education, business services, healthcare, IT, telecommunications, and non-profits.

Established in 2009, Chrysalis MSP is an IT managed services company. Their small team is in Houston, Texas. Their team provides IT managed services, cybersecurity, voice services, and IT strategy consulting.

BSI Group is an IT firm headquartered in London. Their midsized team specializes in cybersecurity, IT strategy consulting, and business consulting. 

Located in Lisle, Illinois and Naperville, Illinois, OnDemand CXO is a cybersecurity company. The small team provides cybersecurity and IT managed services. The firm was founded in 2000.

MegaplanIT is a cybersecurity company. The midsize team is in Scottsdale, Arizona. Their services include cybersecurity and IT managed services.

Resecurity, Inc., a cybersecurity company, was established in 2016. Their small team is in Los Angeles, California. Their services include cybersecurity, IT managed services, and IT strategy 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.

MalwareCare, a cybersecurity company, is in Bellevue, Washington. They focus on cybersecurity and were established in 2007.

Dhound is a cybersecurity company. The midsize Bramham, United Kingdom-based company was established in 2013. Their services include cybersecurity.

Cybersecurity company QuillAudits was launched in 2018. They are headquartered in Dubai, United Arab Emirates and have a small team. QuillAudits focuses on cybersecurity.

TNW Creations is a small web development company launched in 1995. Their services include web development, search engine optimization, and web design. The company is based in Pflugerville, Texas.

Small IT managed services company Internos, is located in Miami Lakes, Florida. They provide IT managed services, cybersecurity, cloud consulting & SI, and IT strategy consulting and were launched in 2013.

Polcom is a cloud consulting & SI company. The midsize Skawina, Poland-based company was launched in 1991. Their team provides cloud consulting & SI, IT strategy consulting, cybersecurity, ERP consulting and SI, and more.

a COUPLE of GURUS is an IT company founded in 2002 with more than 10 employees. Based in Minneapolis, they offer IT managed services and IT strategy consulting solutions to both small and medium-sized businesses.

PAV I.T. Services is an IT company in Leeds and Burgess Hill, England. Founded in 1988, they have about 33 employees that serve mostly small-business and midmarket clients in the automotive, legal, and financial sectors. Services include IT managed services, cloud consulting, and IT strategy consulting.

Harbor Technology Group is a cybersecurity agency in Hopewell, N.J. The company, which consists of 3 specialists, was founded in 2015. They offer cybersecurity and IT strategy consulting to their small and midmarket clients.
 

Simply Smart Technology is a managed service provider based in Chicago. Founded in 2010, it has a team of 7 employees that provides cloud consulting, IT managed services, and cyber security services.

NetForward Corp. Is an IT managed services company in Mount Pleasant, Wisconsin. The small team focuses on IT managed services, cybersecurity, IT strategy consulting, other IT consulting and SI, and more and was established in 2013.

Established in 2005, Technologics and Controls is a cybersecurity company. The small Noida, India-based team provides cybersecurity, IT strategy consulting, business consulting, and corporate training.

RNS Solutions is a blockchain company founded in 2017 with over 10 members. Based in Rawalpindi, Pakistan, they are experts in custom software development, graphic design, and blockchain solutions for small businesses in industries such as IT, e-commerce, and more.

IT Service Architechs is an IT managed services firm based in Media, Pa. Founded in 2005, their team of 7 serves clients in the IT services sector. Services include cybersecurity and help desk services.

Melmac Solutions Limited is a cybersecurity company. Launched in 1995, the small agency is located in Finchampstead, United Kingdom. Their services include cybersecurity, blockchain, and financial advising & planning.

Lemlock is a computer and network security agency that provides cybersecurity services to their clients. Their team of 50 employees are based out of Dresden, Germany and Wroclaw, Poland.

Blaze Information Security is a cybersecurity firm based in Porto, Portugal, with offices in Recife, Brazil; Krakow, Poland; Berlin; and Amsterdam. The firm, founded in 2016, has a team of around 20 that provides cybersecurity services to small and larger-sized companies in various industries that include financial services, energy & natural resources, and e-commerce.