| Name | Party | Ward | End of Term |
|---|
| Sara Bedford | Liberal Democrats | Abbots Langley & Bedmond | 2017 |
| Andrew Stevenson | Conservative and Unionist | All Saints | 2017 |
| Sharon Taylor OBE | Labour Party | Bedwell | 2017 |
| Ian Reay | Conservative and Unionist | Berkhamsted | 2017 |
| John Barfoot | Conservative and Unionist | Bishop's Stortford East | 2017 |
| Graham McAndrew | Conservative and Unionist | Bishop's Stortford Rural | 2017 |
| Colin Woodward | Conservative and Unionist | Bishop's Stortford West | 2017 |
| Leon Reefe | Labour Party | Borehamwood North | 2017 |
| Alan Plancey | Conservative and Unionist | Borehamwood South | 2017 |
| Rose Cheswright | Conservative and Unionist | Braughing | 2017 |
| David Lloyd | Conservative and Unionist | Bridgewater | 2017 |
| Vacancy | Vacant | Broadwater | 2017 |
| Miss Jane West | Conservative and Unionist | Bushey North | 2017 |
| Seamus Quilty | Conservative and Unionist | Bushey South | 2017 |
| Anne Joynes | Labour Party | Callowland Leggatts | 2017 |
| Stephen Giles-Medhurst | Liberal Democrats | Central Oxhey | 2017 |
| Robin Parker | Liberal Democrats | Chells | 2017 |
| Dave Hewitt | Conservative and Unionist | Cheshunt Central | 2017 |
| Chris Hayward | Conservative and Unionist | Chorleywood | 2017 |
| Steve Drury | Liberal Democrats | Croxley | 2017 |
| Paul Mason | Conservative and Unionist | Flamstead End and Turnford | 2017 |
| Robert Gordon CBE FRSA | Conservative and Unionist | Goffs Oak and Bury Green | 2017 |
| Sara Johnston | Conservative and Unionist | Haldens | 2017 |
| Malcolm Cowan | Liberal Democrats | Handside and Peartree | 2017 |
| David Williams | Conservative and Unionist | Harpenden North East | 2017 |
| Teresa Heritage | Conservative and Unionist | Harpenden South West | 2017 |
| Maureen Cook | Labour Party | Hatfield North | 2017 |
| Mark Mills-Bishop | Conservative and Unionist | Hatfield Rural | 2017 |
| Paul Zukowskyj | Liberal Democrats | Hatfield South | 2017 |
| Andrew Williams | Conservative and Unionist | Hemel Hempstead East | 2017 |
| Colette Wyatt-Lowe | Conservative and Unionist | Hemel Hempstead North East | 2017 |
| Terry Douris | Conservative and Unionist | Hemel Hempstead North West | 2017 |
| Anthony McKay | Conservative and Unionist | Hemel Hempstead South East | 2017 |
| Ron Tindall | Liberal Democrats | Hemel Hempstead St. Paul's | 2017 |
| William Wyatt-Lowe | Conservative and Unionist | Hemel Hempstead Town | 2017 |
| Ken Crofton | Conservative and Unionist | Hertford Rural | 2017 |
| Judi Billing MBE | Labour Party | Hitchin North | 2017 |
| David Barnard | Conservative and Unionist | Hitchin Rural | 2017 |
| Derrick Ashley | Conservative and Unionist | Hitchin South | 2017 |
| Tim Hutchings | Conservative and Unionist | Hoddesdon North | 2017 |
| Alan Searing | Conservative and Unionist | Hoddesdon South | 2017 |
| Richard Roberts | Conservative and Unionist | Kings Langley | 2017 |
| Richard Thake | Conservative and Unionist | Knebworth and Codicote | 2017 |
| Michael Muir | Conservative and Unionist | Letchworth East and Baldock | 2017 |
| Lorna Kercher | Labour Party | Letchworth North West | 2017 |
| Terry Hone | Conservative and Unionist | Letchworth South | 2017 |
| Kareen Hastrick | Liberal Democrats | Meriden Tudor | 2017 |
| Mark Watkin | Liberal Democrats | Nascot Park | 2017 |
| Tony Hunter | Conservative and Unionist | North Herts Rural | 2017 |
| Amanda King | Labour Party | Old Stevenage | 2017 |
| Frances Button | Conservative and Unionist | Oxhey Park | 2017 |
| Peter Knell | Conservative and Unionist | Potters Bar East | 2017 |
| Morris Bright | Conservative and Unionist | Potters Bar West and Shenley | 2017 |
| Ralph Sangster | Conservative and Unionist | Rickmansworth | 2017 |
| Fiona Hill | Conservative and Unionist | Royston | 2017 |
| Geoff Churchard | Liberal Democrats | Sandridge | 2017 |
| Roger Beeching MBE | Conservative and Unionist | Sawbridgeworth | 2017 |
| John Lloyd | Labour Party | Shephall | 2017 |
| Joan King | Labour Party | South Oxhey | 2017 |
| Chris White | Liberal Democrats | St. Albans Central | 2017 |
| Rob Prowse | Liberal Democrats | St. Albans East | 2017 |
| Roma Mills | Labour Party | St. Albans North | 2017 |
| Maxine Crawley | Conservative and Unionist | St. Albans Rural | 2017 |
| Sandy Walkington | Liberal Democrats | St. Albans South | 2017 |
| Peter Ruffles MBE | Conservative and Unionist | St. Andrew's | 2017 |
| Richard Henry | Labour Party | St. Nicholas | 2017 |
| Aislinn Lee | Liberal Democrats | St. Stephen's | 2017 |
| Dreda Gordon | Labour Party | The Colneys | 2017 |
| Nick Hollinghurst | Liberal Democrats | Tring | 2017 |
| Nigel Bell | Labour Party | Vicarage Holywell | 2017 |
| Dee Hart | Conservative and Unionist | Waltham Cross | 2017 |
| David Andrews | Conservative and Unionist | Ware North | 2017 |
| Jeanette Taylor | Conservative and Unionist | Ware South | 2017 |
| Caroline Clapper | Conservative and Unionist | Watling | 2017 |
| Richard H Smith | Conservative and Unionist | Welwyn | 2017 |
| Lynn Chesterman OBE | Labour Party | Welwyn Garden City South | 2017 |
| Derek Scudder | Liberal Democrats | Woodside Stanborough | 2017 |