| 1 | Davis Instruments | | USA |
| 2 | Wells Fargo Alarm Services Inc. | | USA |
| 3 | Optical Sensor Systems Inc. | | USA |
| 4 | Automated Measurement Solutions | | USA |
| 5 | Smith Systems Inc. | | USA |
| 6 | Dytran Instruments Inc. | | USA |
| 7 | AEI | | USA |
| 8 | Fox Valley Fire & Safety | | USA |
| 9 | Bokam Engineering Inc. | | USA |
| 10 | Evigia Systems Inc | | USA |
| 11 | Rivercity Innovations Ltd. | | USA |
| 12 | PCB Piezotronics Inc. | | USA |
| 13 | Circor Aerospace Inc. / Aerodyne Controls | | USA |
| 14 | Sparton Navigation and Exploration | | USA |
| 15 | Mercury Displacement Industries Inc. (MDI Inc.) | | USA |
| 16 | HT Micro | | USA |
| 17 | High Tech Crating | | USA |
| 18 | MicroStrain a LORD Company | | USA |
| 19 | IST Instrumented Sensor Technology | | USA |
| 20 | Kistler Instrument Corp. | | USA |
| 21 | SpotSee | | USA |
| 22 | Aleph America Corporation | | USA |
| 23 | Inertia Switch Inc. | | USA |
| 24 | Piezo Technologies | | USA |
| 25 | Sensata Technologies | | USA |
| 26 | Accelovant | | USA |
| 27 | Phase Advanced Sensor Systems Corp. | | USA |
| 28 | D & D Instruments | | USA |
| 29 | Electronics Development Corporation | | USA |
