- A I International - G71 5PT
- AJ Ralston - G71 5PW
- David McKay Brown - G71 8NA
- Ingen Technical Services - G71 5PH
- Kommando - G71 7RR
- M.A.S.T. Systems - G71 5PH
- Macphie - G71 5PD
- Q-mass - G71 5PF
- Scotch Frost of Glasgow Ltd - G71 6NW
- Thomas Tunnock Ltd - G71 7HH