Company lists · Data refreshed September 2026
All Security audit firms lists
Every Security audit firms list RevenueBase publishes, by country and city. 29 lists covering 4,571 companies, verified September 2026. Largest markets first.
Security audit firms by location
- Security audit firms based in the United States1,872
- Security audit firms based in the United Kingdom465
- Security audit firms based in France259
- Security audit firms based in Canada242
- Security audit firms based in Australia218
- Security audit firms based in Brazil159
- Security audit firms based in the Netherlands148
- Security audit firms based in Germany147
- Security audit firms based in Spain133
- Security audit firms based in South Africa85
- Security audit firms based in Switzerland75
- Security audit firms based in Poland73
- Security audit firms based in Italy69
- Security audit firms based in Belgium62
- Security audit firms based in Mexico57
- Security audit firms based in Israel56
- Security audit firms based in New York, United States52
- Security audit firms based in Atlanta, United States40
- Security audit firms based in Sweden39
- Security audit firms based in Houston, United States38
- Security audit firms based in Tampa, United States38
- Security audit firms based in Argentina34
- Security audit firms based in New Zealand33
- Security audit firms based in San Francisco, United States33
- Security audit firms based in Austin, United States32
- Security audit firms based in Washington, United States31
- Security audit firms based in Chicago, United States29
- Security audit firms based in Dallas, United States27
- Security audit firms based in Miami, United States25
Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.