- ABM Catering for Leisure Ltd - CF24 2QS
- Ad Hoc Designs - CF24 3ES
- Adenhart - CF24 5JS
- Alar Engineering Ltd - CF24 5HB
- Anderson Water Equipment Ltd - CF24 5EL
- Apollo Alarms - CF24 5XB
- Applemed Exhibitions - CF24 5HB
- Auvation Software Ltd - CF24 4AY
- B S P Sales Centre - CF24 5TH
- Bay Associates - CF24 5PJ
- C K Communications Ltd - CF24 5EA
- C M B Engineering - CF24 2SA
- Cardiff Lock & Safe Co Ltd - CF24 3LJ
- D J Hill Engineering Services Ltd - CF24 2QS
- D V S Ltd - CF24 5PG
- DoorMate - CF24 1RW
- Drone Tech Aerospace Ltd (HQ) - CF24 2SA
- Dynic - CF24 5EP
- E S A Systems - CF24 5JR
- Echa Microbiology Ltd - CF24 5EJ
- Express Steels & Fabrications Ltd - CF24 5SD
- Flotek Group - CF24 5EA
- Forward Waste Management - CF24 5EE
- Heath Windows & Doors - CF24 5HB
- Heating & Plumbing Warehouse - CF24 5EF
- Highway Industrial Equipment Ltd - CF24 5EE
- Horan Construction Ltd - CF24 5TH
- Huntleigh - CF24 5HN
- Industrial Friction Materials Ltd - CF24 5JX
- Industrial Training Services UK Ltd - CF24 5SD
- Knight Fire and Security Products Ltd - CF24 5TH
- Knight Precision Moulding Ltd - CF24 5TH
- Let M C - CF24 4AH
- M H Automation International Ltd - CF24 5JR
- MAE Solutions - CF24 4QQ
- MSS Group Ltd - CF24 5RE
- Penknife Ltd - CF24 5PB
- Pipe Center - CF24 1RF
- Protect-u - CF24 5JP
- R. Lewis & Co (UK) Ltd - CF24 5JP
- Research and Marketing Group - CF24 5RE
- S L R Consulting Ltd - CF24 5BP
- S S S Steel Profiles - CF24 5EE
- Sanders Design Associates - CF24 5HJ
- Sealmasters Ltd - CF24 5TH
- South Wales Scale Co. Ltd - CF24 5FF
- Trikon Clinical Waste - CF24 5PJ
- Trikon Commercial Waste Solutions Ltd. - CF24 5PJ
- Wood Care Co (Wales) Ltd - CF24 5FX
- Wyeverne Electrical - CF24 3HE