- Aab Events - LU2 8DL
- Air Pressure Testing Ltd - LU2 8AP
- Bell Packaging Ltd - LU2 9NH
- Cherry Electrical Products Ltd - LU2 9NY
- Chiltern Home Improvements Ltd - LU2 8LH
- CO-LAB - LU2 7NE
- Coolair247 - LU2 9BG
- David Berryman Limited - LU2 9NY
- Dot Group International - LU2 9PD
- Easirent Ltd - LU2 8DL
- Eaton Electric Ltd - LU2 8DL
- Erapa (UK) Ltd - LU2 0DJ
- Europa Components - LU2 9NH
- Fenland Fire Contracts Ltd - LU2 9PW
- Gilson Scientific Ltd - LU2 0EB
- Idcardit Ltd - LU2 7UE
- Keith Shuttleworth & Associates Ltd - LU2 8DL
- Kensal Handling System Ltd - LU2 9NR
- Lark Descaling - LU2 0HR
- Lasnek Ltd - LU2 9NR
- Loop Air Conditioning Ltd - LU2 9PR
- McDaid Screeding Services Ltd - LU2 8DL
- Moog Fernau Ltd - LU2 9NY
- National Sameday - LU2 0SX
- Nigel Rayment Ltd - LU2 7QW
- Olney - LU2 7PD
- Pact Engineering Ltd - LU2 OHR
- Plasma-World - LU2 8DL
- Prabhu Enterprises Ltd - LU2 7XH
- Protronix EMS Ltd - LU2 0DP
- R & G Electrical Contractors - LU2 0DX
- Randall Ribbons - LU2 7QS
- Red Radio - LU2 0HF
- Scan Alarms - LU2 0EL
- Selectatest - LU2 8DL
- Stephen Gill Plant Sales - LU2 0EZ
- Twinjet Aircraft Sales Ltd - LU2 9PE
- Verulam Engineering Limited - LU2 0DX
- Wigmore Flooring - LU2 7XD