Engines
- Ansell Jones Marine Ltd
- A Robb
- Bill Mackie Engineering Ltd
- MacDonald Power
- Caledonian Marine
- Caley Marina & Chandlery
- Clear Water Marine
- Clyde Sea Recovery
- Craigie Engineering Ltd
- D M Marine Services
- Ferry Marine Ltd.
- Fettes & Rankine Engineering Ltd
- Fraserburgh Outboard Repairs
- Global Marine Service
- Harris Marine & Engineering
- H.N.P Engineers (Lerwick) Ltd
- J C N Engineering
- J & J Buchan
- J.S Pirie & Co
- Kelvin Diesels Ltd
- Kostec Marine Engineering Ltd
- Laing Marine Ltd
- L & A Marine
- Macduff Diesels Ltd
- Marmac Services Ltd
- Maxmarketing (Scotland) Ltd
- McClymont Marine Services
- MES Marine
- M P A Engineering Ltd
- New to You Marine
- North Western Automarine Engineers
- Reel Ltd
- Swordfish Marine
- Transmotor UK Ltd
- Turner EPS
- Volvo Penta UK Ltd
- West Coast Marine Ltd
- Yampower
- The Outboard Shop