| Name | Party | Ward | End of Term |
|---|
| Sheryl Evans | Labour Party | Aberaman | 2027 |
| Tina Williams | Labour Party | Aberaman | 2027 |
| Julie Cook | Labour Party | Aberaman | 2027 |
| Rhys Lewis | Labour Party | Abercynon | 2027 |
| Andrew Dennis | Labour Party | Abercynon | 2027 |
| Victoria Dunn | Labour Party | Aberdare East | 2027 |
| Steve Bradwick | Labour Party | Aberdare East | 2027 |
| Gareth Jones | Labour Party | Aberdare West and Llwydcoed | 2027 |
| Sharon Rees | Labour Party | Aberdare West and Llwydcoed | 2027 |
| Ann Crimmings | Labour Party | Aberdare West and Llwydcoed | 2027 |
| Richard Yeo | Labour Party | Beddau and Tyn-y-nant | 2027 |
| Julie Barton | Labour Party | Beddau and Tyn-y-nant | 2027 |
| Geraint Hopkins | Labour Party | Brynna and Llanharan | 2027 |
| Janine Turner | Labour Party | Brynna and Llanharan | 2027 |
| David Evans | Independent / Other | Brynna and Llanharan | 2027 |
| Gaynor Warren | Labour Party | Church Village | 2027 |
| Graham Stacey | Labour Party | Church Village | 2027 |
| Hywel Gronow | Plaid Cymru - The Party of Wales | Cilfynydd | 2027 |
| Mark Norris | Labour Party | Cwm Clydach | 2027 |
| Jeffrey Elliott | Labour Party | Cwmbach | 2027 |
| Mustapha Maohoub | Labour Party | Cwmbach | 2027 |
| Gareth Caple | Labour Party | Cymer | 2027 |
| Ryan Evans | Labour Party | Cymer | 2027 |
| Jayne Smith | Labour Party | Ferndale and Maerdy | 2027 |
| Susan Morgans | Labour Party | Ferndale and Maerdy | 2027 |
| Aurfron Roberts | Labour Party | Gilfach-goch | 2027 |
| Doug Williams | Labour Party | Glyn-coch | 2027 |
| Jayne Brencher | Labour Party | Graig and Pontypridd West | 2027 |
| Christina Leyshon | Labour Party | Graig and Pontypridd West | 2027 |
| Cathy Lisles | Independent / Other | Hawthorn and Lower Rhydfelen | 2027 |
| Adam Rogers | Plaid Cymru - The Party of Wales | Hirwaun, Penderyn and Rhigos | 2027 |
| Karen Morgan | Plaid Cymru - The Party of Wales | Hirwaun, Penderyn and Rhigos | 2027 |
| Barry Stephens | Labour Party | Llanharry | 2027 |
| Glynne Holmes | Labour Party | Llantrisant and Talbot Green | 2027 |
| Sarah Jane Davies | Labour Party | Llantrisant and Talbot Green | 2027 |
| Karl Johnson | Conservative and Unionist | Llantwit Fardre | 2027 |
| Sam Trask | Conservative and Unionist | Llantwit Fardre | 2027 |
| Wendy Lewis | Labour Party | Llwyn-y-pia | 2027 |
| Wendy Treeby | Labour Party | Mountain Ash | 2027 |
| Andrew Morgan | Labour Party | Mountain Ash | 2027 |
| Lisa Ellis | Labour Party | Pen-y-graig | 2027 |
| Craig Middle | Labour Party | Pen-y-graig | 2027 |
| Louisa Addiscott | Labour Party | Pen-y-waun | 2027 |
| Adam Fox | Labour Party | Penrhiw-ceibr | 2027 |
| Ross Williams | Labour Party | Penrhiw-ceibr | 2027 |
| Norman Morgan | Labour Party | Pentre | 2027 |
| Georgina Williams | Labour Party | Pentre | 2027 |
| Martin Ashford | Labour Party | Pontyclun Central | 2027 |
| Paul Binning | Independent / Other | Pontyclun East | 2027 |
| Wayne Owen | Independent / Other | Pontyclun West | 2027 |
| Dawn Wood | Plaid Cymru - The Party of Wales | Pontypridd Town | 2027 |
| Sarah Hickman | Labour Party | Porth | 2027 |
| Ros Davis | Labour Party | Porth | 2027 |
| Maureen Webber | Labour Party | Rhydfelen Central | 2027 |
| Jill Bonetto | Labour Party | Taff's Well | 2027 |
| Cai Preedy | Labour Party | Ton-teg | 2027 |
| Gareth Hughes | Labour Party | Tonypandy | 2027 |
| Danny Grehan | Plaid Cymru - The Party of Wales | Tonyrefail East | 2027 |
| Dan Owen-Jones | Independent / Other | Tonyrefail East | 2027 |
| Karen Webb | Labour Party | Tonyrefail West | 2027 |
| Dawn Parkin | Labour Party | Tonyrefail West | 2027 |
| Michael Powell | Independent / Other | Trallwng | 2027 |
| Wyn Hughes | Labour Party | Trealaw | 2027 |
| Steve Powderhill | Labour Party | Treforest | 2027 |
| Will Jones | Independent / Other | Treherbert | 2027 |
| Scott Emanuel | Labour Party | Treherbert | 2027 |
| Bob Harris | Labour Party | Treorchy | 2027 |
| Sera Evans | Plaid Cymru - The Party of Wales | Treorchy | 2027 |
| Robert Bevan | Labour Party | Tylorstown and Ynyshir | 2027 |
| Julie Edwards | Labour Party | Tylorstown and Ynyshir | 2027 |
| Loretta Tomkinson | Labour Party | Upper Rhydfelen and Glyn-taf | 2027 |
| Amanda Ellis | Plaid Cymru - The Party of Wales | Ynysybwl | 2027 |
| Paula Evans | Plaid Cymru - The Party of Wales | Ynysybwl | 2027 |
| Emma Watts | Labour Party | Ystrad | 2027 |
| Geraint Jones | Labour Party | Ystrad | 2027 |