| S.A. Comunale |
5073 |
| Safe Haven Defense LLC |
6054 |
| Salient Systems |
1008 |
| Scarsdale Security Systems, Inc. |
7054 |
| Schneider Downs & Co., Inc. |
3066 |
| Securitas Electronic Security |
1009 |
| Securitas Security Services USA, Inc. |
1013 |
| Securitech Group, Inc. |
7043 |
| Security Source |
6043 |
| SecurityMetrics |
2066 |
| Sekura Global LLC |
5032 |
| Senseon Secure |
8036 |
| SenTech EAS |
6020 |
| Shooter Detection Systems |
1024 |
| Short Circuit Electronics |
7025 |
| Siffron |
8016 |
| SIMON |
15 |
| Solink |
6042 |
| Source Defense |
5072 |
| SpyCloud, Inc. |
5041 |
| St. Moritz Security Services, Inc. |
5062 |
| STARCOMM |
1054 |
| Surveill |
8017 |
