Company lists · Data refreshed September 2026
All Information security companies lists
Every Information security companies list RevenueBase publishes, by country and city. 89 lists covering 18,312 companies, verified September 2026. Largest markets first.
Information security companies by location
- Information security companies based in the United States5,605
- Information security companies based in the United Kingdom1,388
- Information security companies based in Brazil834
- Information security companies based in Canada735
- Information security companies based in France720
- Information security companies based in Australia687
- Information security companies based in Germany657
- Information security companies based in London, United Kingdom537
- Information security companies based in Spain398
- Information security companies based in the Netherlands393
- Information security companies based in Italy351
- Information security companies based in Mexico315
- Information security companies based in Sao Paulo, Brazil268
- Information security companies based in South Africa246
- Information security companies based in Israel222
- Information security companies based in Switzerland209
- Information security companies based in Poland196
- Information security companies based in Belgium185
- Information security companies based in New York, United States172
- Information security companies based in Sweden171
- Information security companies based in Toronto, Canada165
- Information security companies based in Sydney, Australia152
- Information security companies based in Argentina132
- Information security companies based in Melbourne, Australia129
- Information security companies based in Houston, United States102
- Information security companies based in Austria99
- Information security companies based in Atlanta, United States98
- Information security companies based in Miami, United States98
- Information security companies based in Washington, United States95
- Information security companies based in Austin, United States93
- Information security companies based in Chicago, United States90
- Information security companies based in Dallas, United States88
- Information security companies based in Montreal, Canada85
- Information security companies based in Romania85
- Information security companies based in San Francisco, United States82
- Information security companies based in New Zealand81
- Information security companies based in Portugal80
- Information security companies based in Czechia75
- Information security companies based in Tampa, United States74
- Information security companies based in Greece70
- Information security companies based in Ireland70
- Information security companies based in Denmark69
- Information security companies based in Calgary, Canada68
- Information security companies based in Finland64
- Information security companies based in Ottawa, Canada63
- Information security companies based in Brisbane, Australia61
- Information security companies based in Hungary59
- Information security companies based in Rio De Janeiro, Brazil59
- Information security companies based in San Diego, United States59
- Information security companies based in Los Angeles, United States57
- Information security companies based in Ukraine55
- Information security companies based in Arlington, United States53
- Information security companies based in Charlotte, United States51
- Information security companies based in Boston, United States49
- Information security companies based in Denver, United States49
- Information security companies based in Orlando, United States48
- Information security companies based in Columbia, United States47
- Information security companies based in Manchester, United Kingdom47
- Information security companies based in Bulgaria44
- Information security companies based in Slovakia44
- Information security companies based in Estonia42
- Information security companies based in Canberra, Australia41
- Information security companies based in Norway41
- Information security companies based in San Antonio, United States41
- Information security companies based in Las Vegas, United States40
- Information security companies based in Brasilia, Brazil39
- Information security companies based in Vancouver, Canada39
- Information security companies based in Phoenix, United States37
- Information security companies based in Seattle, United States36
- Information security companies based in Reston, United States34
- Information security companies based in Alexandria, United States33
- Information security companies based in Scottsdale, United States32
- Information security companies based in Belo Horizonte, Brazil31
- Information security companies based in Luxembourg31
- Information security companies based in Perth, Australia31
- Information security companies based in Baltimore, United States29
- Information security companies based in Curitiba, Brazil29
- Information security companies based in Fairfax, United States29
- Information security companies based in Raleigh, United States29
- Information security companies based in Sheridan, United States29
- Information security companies based in Huntsville, United States28
- Information security companies based in Mclean, United States28
- Information security companies based in Pittsburgh, United States28
- Information security companies based in San Jose, United States28
- Information security companies based in Wilmington, United States28
- Information security companies based in Birmingham, United Kingdom26
- Information security companies based in Ashburn, United States25
- Information security companies based in Columbus, United States25
- Information security companies based in Minneapolis, United States25
Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.