Thomas Geoffrey Dascombe (born 30 April 1973[1]) is an English Group 1 winning racehorse trainer currently operating from Uplands Stables, Lambourn, United Kingdom.

On 14 September 2014 he claimed his first Group 1 success when Brown Panther won the Irish St Leger for owners Michael Owen and Andrew Black.

His own training was completed by a stint with the top South African trainer, Mike de Kock.

[5] On 1 November 2009, Tom Dascombe officially began training from Manor House Stables, an establishment owned by Michael Owen and Andrew Black.

Of the move, Dascombe commented "After four years training and running my own business in Lambourn I am delighted to have been given the opportunity of taking charge at Manor House Stables.