The following teams registered for the two-day 2025 Celtic Challenge Qualifier on September 21st and 22nd of September at Careleon RFC PC.
| Entries | Affiliated Club | Player 1 | Player 2 | Player 3 | Player 4 |
| 1 | Caerleon RFC PC | Richard Harris | Barbara Vaughan | Kon Tomczyk | Jack Harris |
| 2 | Harlequins PC | Phil Freegard | Chris Burrel | Huw Jones | Dave Jones |
| 3 | Caerleon RFC PC | Gareth Coombes | David Languerand | Ray Williams | Steve Love |
| 4 | Caerleon RFC PC | Stephen Snudden | Tansy Mayfield | Paul Mayfield | Roger Green |
| 5 | Monkstone & Ystradowen PCs | Jayne Dunn | Tim Howard | Owain George | Andrew Howard |
| 6 | SWBRC – PS | Darren Hardwicke | Didier Mack | Joe Williams | Dan Rawlings |
| 7 | Unaffiliated Members | Linda Hutchinson | Jim Hutchinson | Robert White | Gail Brooksbank |
| 8 | Monkstone PC | Leonard Christian | Lindsay Christian | Gill Clarke | Ashly Seath |
| 9 | Monkstone & SWBRC | Sean Smith | Tony Smith | Jean-Yves Robic | Kate Price |
| 10 | Pontyclun PC & SWBRC | Derek Jones | John Attfield | Ken Aston | Len Field |
| 11 | Monkstone PC | Bernard Adshead | Vickie Adshead | Roger Griffin | Claude Le Razavet |
| 12 |
Registration is now closed.