- Advanced Marine Inc
- Air Marine Radio
- Ardoin's Electronic Svc
- B & F Marine Electronics Inc
- Bill's Marine Electronics Inc
- Coastal Radio & Radar Svc Inc
- CSP Electronics
- CSP Electronics
- Dog Star Marine Electronics
- Electro-Tech Inc
- Electronic Services Inc
- Electronic Services Inc
- EMT Electronics Inc
- Field Engineering Tech
- Fish-Lectronics
- Frank L Beier Radio Inc
- GMENI Inc
- International Marine Systems
- Kongsberg Simard Inc
- Litton Marine Systems
- Mackay Communications
- Marine Electronics Solutions
- Morgan Communications Inc
- N & L Specialties
- Nautamatic Marine Systems Inc
- Nautica Marine Svc
- Radio-Holland USA Bv
- Rice Electronics
- Rodgers Marine Electronics
- Russ Equipment Co
- Scot's Marine Electronics
- Scot's Marine Electronics
- Sea-Trac Offshore Svc Inc
- Sperry Marine
- Sunset Technical Svc
- Vexilar Inc
- Wheelhouse Electronics
- Wheelhouse Electronics Inc
- Wheelhouse Electronics Inc
- Wright Communications