| Glamorgan Dance Academy |
Dancing Schools Merthyr Road |
| Tongwynlais R.F.C |
Dancing Schools 53, Merthyr Rd |
| Tongwynlais Primary School |
Dancing Schools Merthyr Rd |
| Leonard Cheshire Disability |
Disability Services Unit 1 Greenmeadow Springs Business Park, Cae Gwyrdd |
| The Wooden Toy Co |
Educational Equipment 8, Castell Coch View |
| Birchgrove Appliance Repairs |
Electrical Appliances Repairs 11, Market Street |
| All Trees |
Environmental Consultants 4, Pantgwynlais |
| First Option |
Financial Advisors 55, Merthyr Road |
| The Business Mortgage Co |
Financial Advisors Greenmeadow House, 2, Village Way, Greenmeadow Springs Business Park |
| T B M C Asset Finance |
Financial Advisors Greenmeadow House, Village Way |
| Capital Fire |
Fire Extinguishing Equipment 1, Cwm Gwynlais |
| Fforwm Ltd |
Further Education Unit 7, Cae Gwyrdd |
| Castle Coch Golf Course |
Golf Club and Courses Castle Rd, Tongwnlais |
| Tongwynlais Pharmacy |
Groceries and Convenience Stores 17, Merthyr Rd |
| Celtic Technologies Ltd |
Groundwork Contractors Columbus House, Green Meadow Springs, Village Way |
| Head 2 Toe |
Hairdressers 51, Merthyr Rd |
| Castell Coch |
Historic Buildings Castle Hill |
| RVS Engineering |
Industrial Refrigeration Ynys Bridge, Heol-yr-Ynys |
| Newydd Co |
Letting Agents Unit 5, Village Way |
| Cambrian Alliance Ltd |
Pharmaceutical Suppliers 1st floor, MNG House, Village Way |
| Cardiff Physiotherapy Clinic |
Physio The Retreat, Ironbridge Rd |
| St Michaels Church |
Places of Worship The Vicarage, Merthyr Rd |
| Decorative Heating Ltd |
Solid Fuel Heating Equipment The Fire & Stove Shop, Merthyr Road |
| Centregreat Rail |
Telecom Services Ynys Bridge |