| Safe Haven Defense LLC |
1328 |
| Salient Systems |
317 |
| SALTO Systems |
1516 |
| Scarsdale Security Systems, Inc. |
1504 |
| Securitas Electronic Security |
1107 |
| Securitas Security Services USA, Inc. |
1111 |
| Securitech Group, Inc. |
1027 |
| Security Industry Specialists |
427 |
| Security Source |
516 |
| SecurityMetrics |
727 |
| Sekura Global LLC |
1016 |
| Sempro by MTI |
1406 |
| Sensormatic Solutions |
409, MR1632 |
| Sensormatic Solutions |
MR1632 |
| SenTech EAS |
904 |
| Short Circuit Electronics |
416 |
| Siffron |
417 |
| Solink |
818, 1428 |
| Solink |
1428 |
| Source Defense |
729 |
| Spec |
1522 |
| Speco Technologies |
1317 |
| St. Moritz Security Services, Inc. |
626 |
