- 121 Computers - Diss
- A M Design - Diss
- Anglia Autoflow Ltd - Diss
- AVW Controls Ltd - Diss
- Barric Ltd - Diss
- Big Sky Acoustics - Diss
- Chapel Doors Ltd - Diss
- Disign Manufacture Installation - Diss
- Drive Alive Ltd - Diss
- Fantastic Fancy Dress - Diss
- Farmeasy a T V Lighting - Diss
- First Sensors Ltd - Diss
- Gas Arc Group Ltd - Diss
- Glazing Vision Ltd - Diss
- Gooderham Horticulture Ltd - Diss
- Groundbreaker - Diss
- Henry Watson's Potteries - Diss
- K & C Mouldings England Ltd - Diss
- Linton Instrumentation - Diss
- Lopham Consultancy Ltd - Diss
- Malthouse Security Ltd - Diss
- Merit Plastic Mouldings - Diss
- P E B Fire - Diss
- P S R Environmental Ltd - Diss
- Richard Burton Specialised Machinery - Diss
- Roy Allen Engineering Ltd - Diss
- Sound Sleep - Diss
- Stadium Power - Diss
- Syne Qua Non - Diss
- Tanside Ltd - Diss
- Town & Country Printers Ltd - Diss
- Visionary Hub Space - Diss
- Voyager Kitchens - Diss
- Weld Fab Stage Engineering Ltd - Diss