

| Revenue | Over $500 million See Exact Annual Revenue |
|---|---|
| Employees | Over 1,000Exact Company Size |
| Primary Industry | 335 Electrical Equipment, Appliance & Component Manufacturing |
| Additional NAICS Codes | 33512 Lighting Fixture Manufacturing 33632 Vehicular Lighting Equipment Manufacturing |
| Address | 51 Winthrop Rd Chester, CT 06412 |
| Whelen Engineering | Revenue Est. ($ Million) | Growth Rate (%) | # Employees |
|---|---|---|---|
| 2025 | Over $500 million Details in Premium Report | ||
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| Whelen Engineering P&L | $ Millions |
|---|---|
| Revenue (Sales) | ![]() |
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| Trademark | Date |
|---|---|
| ATLAS KIT Portable emergency warning kits comprised of warning lights, sirens, audio speakers, electronic controllers and cables therefor, mounting brackets and hardware, and a carrying case, for use in emergency vehicles | 01/10/2024 |
| ADVANCED PLACEMENT TAKE-DOWN Emergency warning lights for vehicles | 09/27/2023 |
| M SERIES Lighting heads being electric lighting fixture structural parts | 04/10/2023 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| GENERAL ELECTRIC | Boston, MA | 100 |
| RAYTHEON | Waltham, MA | 72 |
| AVENTICS | Lexington, KY | 51 |
| DANAHER | Washington, DC | 40 |
| ADT | Boca Raton, FL | 31 |
| ROCKWELL COLLINS OPTRONICS | Cedar Rapids, IA | 28 |
| WHIRLPOOL | Benton Harbor, MI | 26 |
| SCHNEIDER ELECTRIC SYSTEMS USA | Foxboro, MA | 24 |
| TEXAS INSTRUMENTS | Dallas, TX | 19 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| HUBBELL INCORPORATED & SUBSIDIARIES | Shelton, CT | 100 |
| QUADIENT HOLDINGS USA | Milford, CT | 21 |
| WHELEN ENGINEERING | Chester, CT | 18 |
| HUBBELL CARIBE LIMITED | Shelton, CT | 9 |
| O. E. M. CONTROLS | Shelton, CT | 3 |
| LIGHT SOURCES | Orange, CT | 2 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| GREENSOURCE FABRICATION | Chester, CT | 0 |
| WHELEN AEROSPACE TECHNOLOGIES | Chester, CT | 0 |
| Company | Revenue ($ MM) |
|---|---|
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