| Alliance Hr & Workplace Investigation Servicescompany | | | Status not verified | 4099 |
| Alliance Workplace Investigation Services LLCcompany | | | Status not verified | 4270 |
| Alliedbarton Security Services LLCcompany | | | Status not verified | 230 |
| Allied Consulting And Security Servicescompany | | | Status not verified | 2050 |
| Allied Private Investigation & Security Services, Inccompany | | | Status not verified | 2050 |
| Allied Security, LLCcompany | | | Status not verified | 421 |
| Allied Universal Compliance And Investigations, Inc.company | | | Status not verified | 1546 |
| Allied Universal Enhanced Protection Servicescompany | | | Status not verified | 1370 |
| Allied Universal Enhanced Protection Servicescompany | | | Status not verified | 4551 |
| Allied Universal Event Servicescompany | | | Status not verified | 1443 |
| Allied Universal Executive Protection & Intelligence Servicecompany | | | Status not verified | 2081 |
| Allied Universal Risk Advisory And Consulting Servicescompany | | | Status not verified | 1319 |
| Allied Universal Security Servicescompany | | | Status not verified | 1863 |
| All Nation Security Services, Inc.company | | | Status not verified | 2013 |
| All N One Investigative Servicescompany | | | Status not verified | 1379 |
| All Purpose Security, LLCcompany | | | Status not verified | 1396 |
| All State Investigationscompany | | | Status not verified | 1547 |
| Alpha Alliance, LLCcompany | | | Status not verified | 2947 |
| Alpha Alliance Securitycompany | | | Status not verified | 2947 |
| Alpha Defense Security Corporationcompany | | | Status not verified | 2836 |
| Alpha Detective Agencycompany | | | Status not verified | 818 |
| Alpha Security LLCcompany | | | Status not verified | 193 |
| Alpha Surveillance Systemscompany | | | Status not verified | 2274 |
| Aluttiq Security & Technology, LLCcompany | | | Status not verified | 2617 |
| Amanda Holly Halland | | | Status not verified | 1677 |
| Amanda Holly Halland | | | Status not verified | 1678 |
| Amanda Lee Schneider | Nosey Dogs Detection Services, LLC | | Status not verified | 2208 |
| Amanda L. Schneider | | | Status not verified | 2208FX |
| Amanda Lyn Meredith | Accusearch, Inc. | | Status not verified | 2705 |
| Amanda Marie Morghen | | | Status not verified | 1875C |
| Amanda Marie Morghen | | | Status not verified | 2099CX |
| Amanda Noel Valencia | Loomis Armored Us, LLC | | Status not verified | 4012 |
| Amcourt Process Services, Inc.company | | | Status not verified | 4032 |
| Amentum Services, Inc.company | | | Status not verified | 4160 |
| American Checked, Inc.company | | | Status not verified | 957 |
| American Databank LLCcompany | | | Status not verified | 1381 |
| American Detective And Security Agency, Inccompany | | | Status not verified | 1345 |
| American Eagle Protective Services Corporationcompany | | | Status not verified | 1904 |
| American Federal Security And Protection Group L.L.C.company | | | Status not verified | 2724 |
| American Finance Adjusterscompany | | | Status not verified | 4526 |
| American Guard Services, Inc.company | | | Status not verified | 1364 |
| American Investigatorscompany | | | Status not verified | 1088 |
| American Investigators American Process Servicecompany | | | Status not verified | 1088 |
| American Protection Group, Inc. (Apg)company | | | Status not verified | 2075 |
| American Security & Protective Services, Inc.company | | | Status not verified | 302 |
| American Star Guard Services, LLCcompany | | | Status not verified | 2073 |
| Amos Barros | | | Status not verified | 1033 |
| Amy Pollack | | | Status not verified | 1156 |
| Amy Pollack | | | Status not verified | 389 |
| Amy Sue Damron | | | Status not verified | 1627 |