<P> Olympia London International Horse Show is one of the UK's biggest equestrian competitions . Many of the top Show - Jumping riders in the world compete annually as well as Britain's finest, namely Ellen Whitaker, Tim Stockdale, Ben Maher and many more . </P> <P> Held in the Olympia exhibition centre, London, Olympia celebrated its 100th Anniversary in 2007 as' one of Europe's oldest Equine Competitions' . In 2010 it was held as CSI 5 * - W (Show Jumping World Cup event) and CDI - W (Dressage World Cup event). </P>

Where is olympia horse show held in london