- Aller Engineering Southwest Ltd - Langport
- Animedic Ltd - Langport
- Avalon Surfacing & Construction Co. Ltd - Langport
- David Civil Engineering - Langport
- E W S Solar Power - Langport
- Europa Tyres - Langport
- Feorge Plant & Fabrication - Langport
- Focus 2000 Infrared - Langport
- Jon Wilkins & Co (UK) Ltd - Langport
- Robin Holm Machine Tools - Langport
- Star Rubber Environmental Ltd - Langport