- Aquadition Ltd - PO3 5DA
- Aroha Staffing Solutions - PO3 5EJ
- B S Steels - PO3 5HU
- Clarks Sign Works (UK) Ltd - PO3 5QL
- Communications South - PO3 6EF
- Digital Scientists - PO3 5AB
- DKW Engineering Ltd - PO3 5RD
- E E Glass - PO3 5ND
- E M J Management Ltd - PO3 5RA
- E N L - PO3 5LP
- Elmdene International Ltd - PO3 5QD
- EMJ Management Ltd - PO3 5RA
- Excell Metal Spinning Ltd - PO3 5BJ
- Express Paints - PO3 5NX
- Factor O - PO3 5JF
- Fitz Tech Machining Ltd - PO3 5BJ
- Forward Control UK Ltd - PO3 5RJ
- Frictec Ltd - PO3 5SA
- Genie Acrylics Ltd - PO3 5PR
- GHS Recycling - PO3 5JP
- Hampshire Signs & Plastics Ltd - PO3 5PR
- Hargreaves Promotions - PO3 5RA
- Hatton's Express Gas - PO3 5QH
- Henleycraft Ltd - PO3 5NH
- Holbrooks Printers Ltd - PO3 5HX
- Kannad Aviation inc - PO3 5PB
- Langstone Engineering Ltd - PO3 5FN
- Lock-On Security - PO3 6NJ
- M R Electrical Services Ltd - PO3 6FH
- Macro Developments Ltd - PO3 5HJ
- Metal Treatments Portsmouth Ltd - PO3 5HJ
- Metamex Engineering Ltd - PO3 5BJ
- Penelope Ann - PO3 6JN
- Penta Precision Engineering Ltd - PO3 5RA
- Portchester Micro Tools - PO3 5FH
- Portsmouth Aviation Ltd - PO3 5PF
- Powerdrive Ltd - PO3 5NX
- Pressco Precision Engineering Ltd - PO3 5RZ
- Scott Cables Ltd - PO3 5RS
- Sea-Fire Europe Ltd - PO3 5FN
- SouMac Assembly Services Ltd - PO3 5LP
- Southern Self Drive - PO3 5QQ
- Stevens Services - PO3 5QQ
- The Energy Efficient Lighting Co. Ltd - PO3 5NH
- Tomburn Ltd - PO3 5HL
- Wallfast Ltd - PO3 6FH
- Westwood Projects Ltd - PO3 5QT
- Wood Brothers Ltd - PO3 5NU
- Zidac Laboratories Ltd - PO3 5FU