Ch Show Judges 2020
| Show | Miniatures | Schnauzers | Giants |
| Boston | Beccie Woods | No Breed Classes | No Breed Classes |
| Manchester | Tim Ball | Ernie Paterson | Ann Lunt |
| GSC OPEN SHOW | Jim Parker | Jim Parker | Jim Parker |
| NSC OPEN SHOW | Rebecca Dobson | Yvonne Lewthwaite | Gary Lewthaite |
| Crufts | Janet Callow | Stephen Bardwell | Karen Carroll |
| BUBA OPEN SHOW | Tom Braithwaite | Tom Braithwaite | No Breed Classes |
| SCGB | Carol Wareham | Carol Wareing | Sarah Hattrell |
| MSC | Lee Cox | No Breed Classes | No Breed Classes |
| W&P Breeds of Wales | No Breed Classes | No Breed Classes | |
| WELKS | Ann McDermott | Ann McDermott | No Breed Classes |
| Birmingham National | G Pollinger | G Pollinger | Ernie Paterson |
| SKC | Zena Thorn Andrews | H Hutchings Brooks | |
| Bath | Lucy Dixon | J Horswell | G Robertson |
| Southern Counties | John Carter | ||
| Three Counties | David May | Bert Easden *** | |
| Border Union | Chris Clay | ||
| Blackpool | Sigurd Wilberg | ||
| Windsor | Carol Daniels | Frank Kane | Rosalind Hole |
| East of England | Pete Bradshaw | No Breed Classes | |
| National W&P | Caroline Wareing | ||
| GSC OPEN SHOW | Karen Fish | Karen Fish | Lucy Dixon |
| Leeds | Sheila Jakeman | Shaun Watson (Cyprus) | Bert Easden *** |
| SCGB OPEN SHOW | |||
| Paignton | Barry Williams | ||
| Bournemouth | Dave Killilea | ||
| Welsh KC | Ernie Paterson | Tim Ball *** | Jill Peak |
| SKC | Ann Swallow | ||
| City of Birmingham | |||
| Richmond | |||
| Darlington | Pat Kidd | Pat Kidd | Rodney Oldham |
| Driffield | |||
| MSC OPEN SHOW | |||
| South Wales | Linda Forsythe | Linda Forsythe | |
| GSC CH SHOW | No Breed Classes | No Breed Classes | Gill Ogburn |
| Midland Counties | E Haapaniemi | No Breed Classes | |
| NSC CH SHOW | Sue McGrann | Tony McDermott | Len Anness |
| SCGB OPEN SHOW | |||
| BUBA | Gail Wise | No Breed Classes | |
| LKA | Lauren Woods | Tom Johnston | Dave Killilea |
Key: *** 1st time appointment