| Ash Grove Junior & Infant School | Ash Grove, South Elmsall, Pontefract, West Yorkshire, WF9 2TF |
| Asda CDC1 | Tuscany Park, Express Way, Wakefield Europort, Castleford, West Yorkshire, WF10 5UA |
| Arriva Yorkshire Wakefield Sports Club | Wakefield Bus Station, Marsh Way, Wakefield, West Yorkshire, WF1 3AG |
| Arriva Yorkshire Wakefield Sports & Social Club | Wakefield Bus Station, Marsh Way, Wakefield, West Yorkshire, WF1 3AG |
| Arriva Yorkshire Sports & Social Club | Wheldon Road, Castleford, West Yorkshire, WF10 2JJ |
| Arriva Yorkshire Rest Room | Albion Street, Castleford, West Yorkshire, WF10 1EG |
| Aphasia Support | Balne Lane Community Centre, Balne Lane, Wakefield, West Yorkshire, WF2 0DP |
| Anvil, The | 2 Weeland Road, Knottingley, West Yorkshire, WF11 8AH |
| Angel Inn | Wakefield Road, Ackworth, Pontefract, West Yorkshire, WF7 7AB |
| Aneles Dream Foundation | 143 Dalefield Road, Normanton, West Yorkshire, WF6 1PN |
