Sea Pigeon's jockey Ian Watkinson among those celebrating on Wednesday

Ian Watkinson 71
Rider of Night Nurse & Sea Pigeon

Ken Morgan 60
Rider of Classical Charm & Carvill’s Hill

Randy Winick 70
Trainer of La Spia & Brocco

Chuck Jenda 73
Trainer of Brown Bess & New Advantage

Chad Summers 35
Owner-trainer of Mind Your Biscuits

Gerald Ham 70
Trainer of Guiburn & Bridie’s Pride

Steve Robinson 63
Head groundsman at Newbury

Chris Burton 29
Jockey Club eastern regional marketing executive

Jesse Campbell 42
Rider of Apart & Midnight Aria

Mark Giles 68
Former Michael Stoute work-rider

Jean-Rene Auvray 51
Calne trainer

Liam Corcoran 42
Former Somerset trainer

Stewart Pike 71
Former Sidmouth permit-holder

Sir Sam Cowan 78
Former trustee of Racing Welfare

Nicky Byrne 41
Former owner with Tommy Stack

Sir Hugh Robertson 57
Minister for sport 2010-13