| Bute Communications | 029 2040 0805 | | Mount Stuart Square, Cardiff, CF10 5EE |  Map & Directions |
| Good Relations | 029 2034 4888 | | Windsor House, Windsor Lane, Cardiff, CF10 3DE | | Map & Directions |
| Geronimo Marketing & Communications | 029 2048 7385 | | Flat 1 The Old Convent, The Walk, Roath, Cardiff, CF24 3AG | | Map & Directions |
| Warwick Emanuel | 029 2055 5505 | | 53 Station Road, Llandaff North, Cardiff, CF14 2FB | | Map & Directions |
| Grayling Political Strategy Wales | 029 2050 4028 | | Regus House, Falcon Drive, Cardiff, CF10 4RU | | Map & Directions |
| G J W Cymru Wales Government Relations Ltd | 029 2022 3928 | | Haywood House North, Dumfries Place, Cardiff, CF10 3GA | | Map & Directions |
| Green Issues Communications | 029 2050 4050 | | Regus House, Falcon Drive , Cardiff, CF10 4RU | | Map & Directions |
| Working Word Pr Ltd | 029 2048 8778 | | The Maltings, East Tyndall St, Cardiff, CF24 5EA | | Map & Directions |
| Cambrensis Communications Ltd | 029 2025 7075 | | 107 Bute Street , Cardiff, CF10 5AD | | Map & Directions |
| Harrison Cowley | 029 2034 4717 | | 2 Caspian Point, Caspian Way, Cardiff, CF10 4DQ | | Map & Directions |
| Citigate | 029 2078 6570 | | The Executive Centre, Cathedral Road, Cardiff, CF11 9JG | | Map & Directions |
| Huw Roberts Associates | 029 2051 5515 | | Felin Dawel, Michaelston-Le-Pit, Dinas Powys, CF64 4HE | | Map & Directions |
| The Mistral Group | 029 2078 6463 | | Temple Court, Cathedral Road, Cardiff, CF11 9JG | | Map & Directions |
| Tm Communications & Media | 029 2038 4488 | | 35 Castle Arcade, Cardiff, CF10 1BW | | Map & Directions |
| Stratamatrix | 029 2050 4005 | | Pascoe House, 54 Bute Street , Cardiff, CF10 5AF | | Map & Directions |
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