- Advanced Commercial Installations - SG2 0LQ
- Award Promotions Ltd - SG2 0JY
- Brookhill Design Studio - SG2 7QA
- Characters Signs Ltd - SG2 7EG
- Classic Mobility - SG2 7AE
- Conquest Pest Control Services Ltd - SG2 7NG
- Digital Instrumentation - SG2 8BY
- Grange Security - SG2 0LJ
- Gym Doctor - SG2 9SZ
- Herts Electrical Services Ltd - SG2 8XZ
- Igloos Washrooms - SG2 7AH
- Jarrett Fencing - SG2 7EG
- QES Limited - SG2 0LQ
- R E S Facility Services - SG2 7DW
- Red Elephant Promotions Ltd - SG2 7LD
- Samuels industrial roofing - SG2 8SN
- Stevenage Fencing Services - SG2 9DT
- Tristar UK Ltd - SG2 7HP
- Tyger Media - SG2 7LD