| Name | Party | Ward | End of Term |
|---|
| Stephen Giles-Medhurst | Liberal Democrats | Abbots Langley | 2029 |
| Alistair Willoughby | Labour Party | Baldock & Letchworth East | 2029 |
| Peter Colley | Reform UK | Bedwell | 2029 |
| Nigel Taylor | Liberal Democrats | Berkhamsted | 2029 |
| Calvin Horner | Liberal Democrats | Bishops Stortford East | 2029 |
| Mark Pope | Conservative and Unionist | Bishops Stortford Rural | 2029 |
| Miriam Swainston | Liberal Democrats | Bishops Stortford West | 2029 |
| Simon Rhodes | Reform UK | Borehamwood North | 2029 |
| Saul Jacob | Reform UK | Borehamwood South | 2029 |
| Caroline Smith-Wright | Liberal Democrats | Bridgewater | 2029 |
| Janet Bainbridge | Reform UK | Broadwater | 2029 |
| Terry Smith | Reform UK | Buntingford | 2029 |
| Laurence Brass | Liberal Democrats | Bushey North | 2029 |
| Seamus Quilty | Conservative and Unionist | Bushey South | 2029 |
| Peter Taylor | Liberal Democrats | Central Watford & Oxhey | 2029 |
| Robin Parker | Liberal Democrats | Chells | 2029 |
| Paul Seeby | Conservative and Unionist | Cheshunt Central | 2029 |
| John Hale | Liberal Democrats | Colney Heath & Marshalswick | 2029 |
| Chris Lloyd | Liberal Democrats | Croxley | 2029 |
| Tony Hill | Reform UK | Flamstead End & Turnford | 2029 |
| Anthony Owen | Reform UK | Goffs Oak & Bury Green | 2029 |
| Hillary Skoczylas | Liberal Democrats | Haldens | 2029 |
| Gemma Moore | Liberal Democrats | Handside & Peartree | 2029 |
| Allison Wren | Liberal Democrats | Harpenden North East | 2029 |
| Matt Cowley | Conservative and Unionist | Harpenden Rural | 2029 |
| Michael Blissett | Reform UK | Harpenden South West | 2029 |
| Beth Kelly | Labour Party | Hatfield East | 2029 |
| Fiona Thomson | Conservative and Unionist | Hatfield North | 2029 |
| Paul Zukowskyj | Liberal Democrats | Hatfield Rural | 2029 |
| Andrew Williams | Conservative and Unionist | Hatfield South | 2029 |
| Stuart Roberts | Liberal Democrats | Hemel Hempstead East | 2029 |
| Colette Wyatt-Lowe | Conservative and Unionist | Hemel Hempstead North East | 2029 |
| David Herring | Reform UK | Hemel Hempstead North West | 2029 |
| Jan Maddern | Independent / Other | Hemel Hempstead South East | 2029 |
| Christopher Wright | Reform UK | Hemel Hempstead St. Pauls | 2029 |
| Adrian England | Liberal Democrats | Hemel Hempstead Town | 2029 |
| Ben Crystall | Green Party (E&W) | Hertford All Saints | 2029 |
| Ken Crofton | Conservative and Unionist | Hertford Rural | 2029 |
| Rachel Carter | Green Party (E&W) | Hertford St. Andrews | 2029 |
| Ian Albert | Labour Party | Hitchin North | 2029 |
| David Barnard | Conservative and Unionist | Hitchin Rural | 2029 |
| Chris Lucas | Liberal Democrats | Hitchin South | 2029 |
| Alexander Curtis | Conservative and Unionist | Hoddesdon North | 2029 |
| Steve Wortley | Conservative and Unionist | Hoddesdon South | 2029 |
| Richard Roberts | Conservative and Unionist | Kings Langley | 2029 |
| Ralph Muncer | Conservative and Unionist | Knebworth & Codicote | 2029 |
| Tina Bhartwas | Liberal Democrats | Letchworth North | 2029 |
| Sean Prendergast | Liberal Democrats | Letchworth South | 2029 |
| Liz Needham | Liberal Democrats | London Colney | 2029 |
| Penelope Hill | Liberal Democrats | Meriden Tudor | 2029 |
| Mark Watkin | Liberal Democrats | Nascot Park | 2029 |
| Richard Short | Liberal Democrats | North Watford | 2029 |
| Doug Bainbridge | Reform UK | Old Stevenage | 2029 |
| John Graham | Conservative and Unionist | Potters Bar East | 2029 |
| Morris Bright | Conservative and Unionist | Potters Bar West & Shenley | 2029 |
| Vishal Patel | Conservative and Unionist | Rickmansworth East & Oxhey Park | 2029 |
| Paula Hiscocks | Conservative and Unionist | Rickmansworth West | 2029 |
| Ruth Brown | Liberal Democrats | Royston East & Ermine | 2029 |
| Steve Jarvis | Liberal Democrats | Royston West & Rural | 2029 |
| Eric Buckmaster | Conservative and Unionist | Sawbridgeworth | 2029 |
| Wendy Rouse | Reform UK | Shephall | 2029 |
| Christopher Alley | Conservative and Unionist | South Oxhey & Eastbury | 2029 |
| Matt Fisher | Green Party (E&W) | St. Albans Central | 2029 |
| Anthony Rowlands | Liberal Democrats | St. Albans East | 2029 |
| Helen Campbell | Liberal Democrats | St. Albans North | 2029 |
| Sandy Walkington | Liberal Democrats | St. Albans South | 2029 |
| Matthew Hurst | Reform UK | St. Nicholas | 2029 |
| Ajanta Hilton | Liberal Democrats | St. Stephen's | 2029 |
| Louise Price | Liberal Democrats | Three Rivers Rural | 2029 |
| Sally Symington | Liberal Democrats | Tring | 2029 |
| Dee Hart | Conservative and Unionist | Waltham Cross | 2029 |
| Kirsty Taylor-Moran | Green Party (E&W) | Ware North | 2029 |
| Steven Watson | Green Party (E&W) | Ware South | 2029 |
| Caroline Clapper | Reform UK | Watling | 2029 |
| Tony Kingsbury | Conservative and Unionist | Welwyn | 2029 |
| Mark Biddle | Reform UK | Welwyn Garden City South | 2029 |
| Nigel Bell | Labour Party | West Watford | 2029 |
| Tim Williams | Liberal Democrats | Woodside Stanborough | 2029 |