- ADS Document Storage - SG13 8QL
- Agri-Supply UK Ltd - SG13 8PR
- Air Energy Ltd - SG13 7UB
- Ammeraal Beltech - SG13 7QE
- Archive Document Scanning Ltd - SG13 8QL
- BBD Electrical Contractors Ltd - SG13 7AA
- Centurian Electronics - SG13 7UB
- Concord Trophies and Sportswear Ltd - SG13 7DY
- Cougar Lubrication Ltd - SG13 7BH
- Daleba Electronics Ltd - SG13 7DJ
- Dental Health Care - SG13 7ED
- Dr Belter Cosmetic - SG13 7BJ
- East Herts Signs & Engravers - SG13 7AP
- EME Ltd - SG13 7BJ
- Fluorocarbon Group - SG13 7NH
- Fluorocarbon Surface Technologies - SG13 7NH
- Forum Events Ltd - SG13 7AX
- Fumair - SG13 7BJ
- G V Health - SG13 7GX
- G W Cowler Precision Engineers Ltd - SG13 7AY
- Hertford Glass - SG13 7HH
- Huco Engineering Industries Ltd - SG13 7BL
- In Case Solutions - SG13 7SD
- Institute of the Motor Industry - SG13 8PQ
- James Douglas Limited - SG13 7GX
- Jameson Press - SG13 7JY
- JSD Products - SG13 7GX
- K+S UK & Eire Ltd - SG13 7TZ
- Kardex Systems UK Ltd - SG13 7LA
- link digital limited - SG13 7BJ
- Midmeds - SG13 7AY
- MJD Presentation & Labelling Systems - SG13 7PU
- Modtec Ltd - SG13 8PP
- Natural Living - sg13 7aa
- Neptune Engineering Co. Ltd - SG13 7LY
- Pope & Meads Ltd - SG13 7UB
- Power Valves International Ltd - SG13 7GX
- Qualiturn Products Ltd - SG13 7AY
- Regal Industrial - SG13 7UB
- Regal Tags - sg13 7ub
- Smart 2010 Ltd - SG13 7BJ
- Spacelabs Healthcare - SG13 7DT
- Stronga - SG13 8PZ
- Tindall Security Limited - SG13 7BJ
- Train 4 Work Ltd - SG13 8EA
- Workform - SG13 7DD
- Worldwide Recovery Systems - SG13 7LT