| Name | Party | Ward | End of Term |
|---|
| R.Meirion Jones | Plaid Cymru - The Party of Wales | Aethwy | 2021 |
| Jim Evans | Independent / Other | Aethwy | 2021 |
| Carwyn Jones | Plaid Cymru - The Party of Wales | Aethwy | 2021 |
| Ieuan Williams | Independent / Other | Bro Aberffraw | 2021 |
| Peter S Rogers | Independent / Other | Bro Aberffraw | 2021 |
| J Arwel Roberts | Labour Party | Bro Rhosyr | 2021 |
| Alwyn Rowlands | Labour Party | Bro Rhosyr | 2021 |
| William Thomas Hughes | Independent / Other | Caergybi | 2021 |
| Robert Llewelyn Jones | Independent / Other | Caergybi | 2021 |
| Hywel Eifion Jones | Independent / Other | Caergybi | 2021 |
| Richard A Dew | Independent / Other | Canolbarth Mon | 2021 |
| Alun Wyn Mummery | Plaid Cymru - The Party of Wales | Canolbarth Mon | 2021 |
| Robert G Parry OBE FRAgS | Plaid Cymru - The Party of Wales | Canolbarth Mon | 2021 |
| Victor Hughes | Independent / Other | Llifon | 2021 |
| Independent / Other | Llifon | 2021 |
| Richard Owain Jones | Independent / Other | Lligwy | 2021 |
| Trefor Lloyd Hughes MBE | Plaid Cymru - The Party of Wales | Lligwy | 2021 |
| Nicola Roberts | Plaid Cymru - The Party of Wales | Lligwy | 2021 |
| Dylan Rees | Plaid Cymru - The Party of Wales | Seiriol | 2021 |
| Llinos Medi Huws | Plaid Cymru - The Party of Wales | Seiriol | 2021 |
| Lewis Davies | Plaid Cymru - The Party of Wales | Seiriol | 2021 |
| Vaughan Hughes | Plaid Cymru - The Party of Wales | Talybolion | 2021 |
| Kenneth P Hughes | Independent / Other | Talybolion | 2021 |
| Ann Griffith | Plaid Cymru - The Party of Wales | Talybolion | 2021 |
| Gwilym O Jones | Independent / Other | Twrcelyn | 2021 |
| Dafydd Rhys Thomas | Independent / Other | Twrcelyn | 2021 |
| Aled Morris Jones | Liberal Democrats | Twrcelyn | 2021 |
| Jeffrey M Evans | Independent / Other | Ynys Gybi | 2021 |
| John Griffith | Plaid Cymru - The Party of Wales | Ynys Gybi | 2021 |
| Raymond Jones | Independent / Other | Ynys Gybi | 2021 |