- ART Electrical LTD - Aberdare
- Ashwood Designs Ltd - Aberdare
- Crownford - Aberdare
- Cymru Storage - Aberdare
- E Thomas & Williams Ltd - Aberdare
- Eezi-Slice - Aberdare
- Formatt Hitech - Aberdare
- Glynneath Welding Ltd - Aberdare
- Health and Safety Mentor - Aberdare
- J D Burford - Aberdare
- LaserUser.com - Aberdare
- MPE Ltd - Aberdare
- Philtronics - Aberdare
- Pinebeam - Aberdare
- Response Engineering Solutions - Aberdare
- Walters UK Ltd - Aberdare
- Welsh Whisky Co. - Aberdare