Company lists · Data refreshed November 2026
All IT security companies lists
Every IT security companies list RevenueBase publishes, by country and city. 242 lists covering 45,343 companies, verified November 2026. Largest markets first.
IT security companies by location
- IT security companies based in Cologne, Germany34
- IT security companies based in Curitiba, Brazil34
- IT security companies based in Indianapolis, United States34
- IT security companies based in Lebanon34
- IT security companies based in Alpharetta, United States33
- IT security companies based in Caracas, Venezuela33
- IT security companies based in Columbus, United States33
- IT security companies based in Dki Jakarta, Indonesia33
- IT security companies based in Monterrey, Mexico33
- IT security companies based in Uruguay33
- IT security companies based in Helsinki, Finland32
- IT security companies based in Lyon, France32
- IT security companies based in Petaling Jaya, Malaysia32
- IT security companies based in Salt Lake City, United States32
- IT security companies based in Budapest, Hungary31
- IT security companies based in Frisco, United States31
- IT security companies based in Lisbon, Portugal31
- IT security companies based in Puerto Rico31
- IT security companies based in Bahrain30
- IT security companies based in Birmingham, United States30
- IT security companies based in Bratislava, Slovakia30
- IT security companies based in Croatia30
- IT security companies based in Dover, United States30
- IT security companies based in Oslo, Norway30
- IT security companies based in St. Louis, United States30
- IT security companies based in St. Petersburg, United States30
- IT security companies based in Jacksonville, United States29
- IT security companies based in Porto Alegre, Brazil29
- IT security companies based in Vienna, United States29
- IT security companies based in Montevideo, Uruguay28
- IT security companies based in Cheltenham, United Kingdom27
- IT security companies based in Geneva, Switzerland27
- IT security companies based in Knoxville, United States27
- IT security companies based in Quebec, Canada27
- IT security companies based in Panama, Panama26
- IT security companies based in Springfield, United States26
- IT security companies based in The Hague, Netherlands26
- IT security companies based in Turin, Italy26
- IT security companies based in Cincinnati, United States25
- IT security companies based in Leeds, United Kingdom25
- IT security companies based in Louisville, United States25
- IT security companies based in Thane, India25
Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.