- Addison Plant Ltd - TS17 7AR
- Centrally Heated - TS17 0XP
- Clear It - Clear It - Teesside Ltd - TS17 0QN
- Cotswold Manufacturing - TS17 9LS
- Decorative Panels Furniture - TS17 9LT
- Deluxe Open Booths - TS17 6DA
- Frostree Ltd - TS17 9LT
- GB Belting - ts17 9PP
- GV Plant Hire - TS17 7AQ
- H N L Engineering Ltd - TS17 9LT
- Heap & Partners - TS17 9LT
- Instyle Blinds Ltd - TS17 9LT
- Integrated Office Systems - TS17 9PP
- John Harrison (Stockton) Limited t/a Harrison Packaging - TS17 9NT
- John Morfield Ltd - TS17 9JY
- K D Flavell & Sons - TS17 6AN
- K. Home Engineering Ltd - TS17 9HA
- Lindy Electronics Ltd - TS17 9JY
- Main-Tel - TS17 0AQ
- Mastercopy Ltd - TS17 0BA
- MJR Controls Ltd - TS17 9PP
- Newcrest Digital - TS17 6DA
- Northern Safety Ltd - TS17 9LY
- P & I Design Ltd - TS17 7AF
- PCE - TS17 9LT
- Pennine Drawing Office Supplies - TS17 9JX
- Pipe Equipment Specialists Ltd - TS17 9LT
- Plimsoll - TS17 6SB
- Remmer Print Ltd - TS17 7EG
- Smoke Machines - TS17 0RS
- TCS CAD & BIM Solutions Ltd - TS17 6BX
- Valmont Stainton - TS17 9LT
- Visual Security Systems - TS17 9LS
- Vixen Surface Treatments Ltd - TS17 9LZ
- X L Precision Technologies - TS17 9JY