- A & D Cartwright Electrical - G51 3HE
- A I B Electrical - G51 2SD
- Apex Gasgen Ltd - G51 3TR
- Asco Extinguishers Company Ltd - G51 1DR
- Asco Fire Group - G51 1DR
- Berkley Myles Solutions Ltd - G51 2JA
- British Polar Engines Ltd - G51 3HD
- Carrick Container Services Ltd - G51 2RQ
- Denholm Industrial Services - G51 2QU
- Espresso Services (UK) Ltd - G51 3TR
- F L N Consulting Engineers - G51 1HD
- Fraser & MacDonald Ltd - G51 2RN
- Furguson & Menzies - G51 2JW
- Glasgow Creative - G51 1HS
- Govan Workspace Ltd - G51 3TR
- Health & Safety Services Glasgow Ltd - G51 4RY
- Image Systems & Technology Ltd - G51 1DH
- Industrial Springs Ltd - G51 2YB
- Interplan Panel Systems - G51 1DR
- John R. Adam & Sons Ltd - G51 4SD
- Link-Tel Communications - G51 3TR
- Neptune Fabrications S P Ltd - G51 2QU
- Optimum Technical Services - G51 3EQ
- Rearo Laminates Ltd - G51 3HZ
- Reid Brothers UK - G51 2JR
- Scotjet Ltd - G51 3HZ
- Scotwork Ltd - G51 1PR
- Shearer Candles - G51 3HB
- Sky Light International - G51 3JH
- Stewart Rewinds Ltd - G51 2UZ
- Struer Consulting Engineers Ltd - G51 2HF
- Turner Access Ltd - G51 3EQ
- Virtual Interconnect - G51 1DZ
- Waterfront Fluid Controls - G51 2RQ
- West Coast Fire - G51 1DR
- Zebec Systems - G51 4RY