 | A-LIGN | tampa, florida, united states | 708 | computer and network security | 2009 | |
 | SafeAeon Inc. | pleasanton, california, united states | 129 | computer and network security | - | |
 | behaviosec | san francisco, california, united states | 21 | computer and network security | 2008 | |
 | Wildcard Corp. | stevens point, wisconsin, united states | 38 | computer and network security | 2007 | |
 | Castellum Labs | hyderabad, telangana, india | 33 | computer and network security | 2018 | |
| RangeForce | norfolk, virginia, united states | 77 | computer and network security | 2019 | |
 | intrinsec | courbevoie, hauts-de-france, france | 248 | computer and network security | 1995 | |
 | Scybers | lewes, delaware , united states | 62 | computer and network security | 2019 | |
 | PSY9 Security | ahmedabad, gujarat, india | 37 | computer and network security | 2020 | |
 | cybergate defense | abu dhabi, united arab emirates | 147 | computer and network security | 2016 | |
 | CyVent | Miami, florida, united states | 3 | computer and network security | 2004 | |
 | COPAC | Utrecht, utrecht, netherlands | 13 | computer and network security | 2014 | |
 | First Defence Information Security Limited | Wakefield, england, united kingdom | 3 | computer and network security | - | |
 | Shorebreak Security | cocoa beach, florida, united states | 5 | computer and network security | 2010 | |
 | Triskele Labs | melbourne, victoria, australia | 75 | computer and network security | 2014 | |
 | CYSEC | Tehran, tehran, iran | 11 | computer and network security | 2010 | |
 | Cyber 51 LLC | Seattle, washington, united states | 1 | computer and network security | 2009 | |
 | NorthCreek Technology and Security | Fayetteville, arkansas, united states | 1 | computer and network security | 2020 | |
 | Syntegix Group | Milford Township, michigan, united states | - | computer and network security | 2008 | |
 | Christopher Budd Security, Privacy and Communications | Issaquah, washington, united states | - | computer and network security | 2010 | |
