| SL0547 | HOWARTH Rachael | Northop Hall Cricket & Hockey Club | 21/01/2026 | 07/03/2022 | indefinite |
| SL0588 | HORNBY Marie | Friends of Ysgol Pen Coch | 26/11/2025 | 29/01/2024 | indefinite |
| SL0553 | HOLYWELL TOWN FOOTBALL CLUB | Holywell Town Football Club | 12/08/2026 | 09/08/2022 | indefinite |
| SL0527 | HOLYWELL TOWN COUNCIL | Holywell Town Council | 17/06/2026 | 14/07/2021 | indefinite |
| SL0246 | HOGG Monica | Buckley Town Junior Football Club | 18/03/2026 | 11/03/2010 | indefinite |
| SL0084 | HODGKINSON Karen | Daniel Owen Community Association | 24/03/2026 | 01/01/2008 | indefinite |
| SL0552 | GWAENYSGOR VILLAGE HALL COMMIT | Gwaenysgor Village Hall | 03/07/2026 | 05/07/2022 | indefinite |
| SL0040 | GUNTHER G. I. | St Richard Gwyn P.T.A | 08/12/2025 | 01/01/2008 | indefinite |
| SL0636 | GUENTHER Pamela | NEW HOPE FOR FORGOTTEN CATS | 26/01/2026 | 26/01/2026 | indefinite |
| SL0068 | GRIFFITHS D B | Flintshire Multiple Sclerosis Society | 17/12/2025 | 01/01/2008 | indefinite |
