Over the years the club have seen many swimmers and water polo players achieve honours. Listed below are the athletes who have represented Great Britain. If there are any queries on this information then please contact diane@tswpc.co.uk
| Year | Name | Team | Discipline | Venue |
| 1908 | Addin Tyldesley | GB Senior Olympics | Swimming | London |
| 1973 | Duncan Cleworth | GB Junior Swim Squad | Swimming | Stockholm, Sweden |
| 1976 | Duncan Cleworth | GB Senior Olympics | Swimming | Montreal, Canada |
| 1976 | Peter Gallagher | GB “B” Team | Swimming | Bonn, Germany |
| 1985 | Colin Bent | GB Youth Water Polo Squad | Water Polo | Valetta, Malta |
| 1988 | Matthew Holden | GB Youth Water Polo Squad | Water Polo | Veenendal, Holland |
| 1988 | Nicola Toone | GB U/20 Ladies Water Polo Squad | Water Polo | Zeist, Holland |
| 1989 | Nicola Toone | GB Senior Ladies Water Polo Squad | Water Polo | Belguim |
| 1996 | Jennifer Fairhurst | GB Junior Ladies Water Polo Squad | Water Polo | Pilzen, Czech Republic |
| 1997 | Michael Cowburn | GB Youth Water Polo Squad | Water Polo | Sliema, Malta |
| 1997 | Jonathan Stafford | GB Youth Water Polo Squad | Water Polo | Sliema, Malta |
| 1997 | Philip Stout | GB Youth Water Polo Squad | Water Polo | Sliema, Malta |
| 1997 | Michael Cowburn | GB Junior Men Water Polo Squad | Water Polo | Loule, Portugal |
| 1997 | Paul Cowburn | GB Junior Men Water Polo Squad | Water Polo | Loule, Portugal |
| 1997 | Jonathan Stafford | GB Junior Men Water Polo Squad | Water Polo | Loule, Portugal |
| 1997 | Philip Stout | GB Junior Men Water Polo Squad | Water Polo | Loule, Portugal |
| 1997 | Leanne Stafford | GB Junior Ladies Water Polo Squad | Water Polo | Holland |
| 1997 | Jennifer Fairhurst | GB Senior Ladies Water Polo Squad | Water Polo | Millfield |
| 1998 | Melanie Fairhurst | GB Senior Ladies Water Polo Squad | Water Polo | Millfield |
| 1999 | Richard Hampson | GB Junior Swim Squad | Swimming | Moscow, Russia |
| 2000 | Jennifer Coughlin | GB Paralympics | Swimming | Sydney, Australia |
| 2001 | Dominic Derbyshire | GB Youth Water Polo Squad | Water Polo | Germany |
| 2001 | Khalid Jhugroo | GB Open Water Team | Open Water | Fukuoka, Japan |
| 2005 | Christopher Gilbertson | GB Junior Water Polo Squad | Water Polo | |
| 2007 | Christopher Gilbertson | GB Senior Men Water Polo Squad | Water Polo | Croatia |
| 2007 | Robyn Nicholls | GB Youth Water Polo Squad | Water Polo | |
| 2009 | Robyn Nicholls | GB Senior Ladies Water Polo Squad | Water Polo | |
| 2011 | Lucy Aspinall | GB Youth Water Polo Squad | Water Polo | Madrid, Spain |
| 2011 | Aaron Atherton | GB Junior Men Water Polo Squad | Water Polo | Poland |
| 2011 | Lauren Tasker | GB Youth Water Polo Squad | Water Polo | |
| 2011 | Grace Morley | GB Junior Ladies Water Polo Squad | Water Polo | Madrid, Spain |
| 2012 | Lucy Aspinall | GB U/19 Water Polo Squad | Water Polo | Chelyabinsk, Russia |
| 2012 | Lauren Tasker | GB U/19 Water Polo Squad | Water Polo | Chelyabinsk, Russia |
| 2012 | Robyn Nicholls | GB Senior Olympics (Water Polo) | Water Polo | London |
| 2012 | Adam Toone | GB Youth Water Polo Squad | Water Polo | Lviv, Ukraine |
| 2013 | Grace Morley | GB U/17 Water Polo Squard | Water Polo | Borsa, Turkey |
| 2013 | Lauren Tasker | GB U/17 Water Polo Squad | Water Polo | Borsa, Turkey |
| 2013 | Grace Morley | GB U/20 Water Polo Squad | Water Polo | Volos, Greece |
| 2013 | Lauren Tasker | GB U/20 Water Polo Squad | Water Polo | Volos, Greece |
| 2013 | Adam Toone | GB Junior Men Water Polo Squad | Water Polo | Turkey |
| 2015 | Hayley Price | GB U/17 Water Polo Squad | Water Polo | Nice, France |
| 2015 | Grace Rowland | GB U/17 Water Polo Squad | Water Polo | Nice, France |