- Able Contract Electronics Ltd - Pontyclun
- Al-met - Pontyclun
- Arena Supplies Ltd - Pontyclun
- Arian Finance Ltd - Pontyclun
- Biplas Medical Ltd - Pontyclun
- Capper Print Ltd - Pontyclun
- Cobra Workwear - Pontyclun
- D B K Technitherm - Pontyclun
- DCR Inspection Systems - Pontyclun
- Dolphin Loans & Mortgages - Pontyclun
- Eden Uniforms - Pontyclun
- Fine Rolling Media - Pontyclun
- Floodlighting & Electrical Services Ltd - Pontyclun
- FSG Tool & Die Ltd - Pontyclun
- H M Bristol Ltd - Pontyclun
- Humphrey Mining Products - Pontyclun
- Hunter Acoustics - Pontyclun
- Ian Williams Carpentry - Pontyclun
- KIS Finance - Pontyclun
- Nexdorf Electrical Ltd - Pontyclun
- Packstat Ltd - Pontyclun
- Pembs Steel Buildings Ltd - Pontyclun
- Silflex Ltd - Pontyclun
- Space Plan Interiors Ltd - Pontyclun