Hear about events you'll love and get exclusive ticket offers Email address Newsletter sign up I wish to receive information about Olympia Events by email. Olympia Events Privacy Policy. What's on Tradeshow 31-1 Aug/Sep The Jewellery Show Free Tradeshow 7-9 Sep PLASA Show Free Tradeshow 9-10 Sep Speciality & Fine Food Fair Free Tradeshow 14-16 Sep Top Drawer Free 20-21 Sep London Pet Show Live From £16 Tradeshow 24-25 Sep Big Data LDN Free