Since the club was founded in 1876 the club have seen many athletes represent the Home Nation Countries at Swimming and Water Polo. These athletes are listed below.
If anyone has any information before 1974 the club would be most grateful. I anyone has any queries please email Diane Stafford or Tom Pridding
| Year | Name | Home Nation | Discipline | Venue |
| 1974 | Leslie France | England U/12 Swim Squad | Swimming | Cheltenham |
| 1974 | Alan Parry | England Youth Squad | Swimming | Geneva, Switzerland |
| 1974 | Lesley Ann Stones | England Youth Squad | Swimming | Geneva, Switzerland |
| 1975 | Alan Parry | England Junior Swim Squad | Swimming | Roen, France |
| 1978 | Duncan Cleworth | England – Commonwealth Games | Swimming | Edmonton, Canada |
| 1981 | Mark Chew | England (ESSO) Youth Squad | Swimming | Denmark |
| 1982 | Mark Chew | England (ESSO) Youth Squad | Swimming | Switzerland |
| 1986 | Colin Bent | England Youth Water Polo Squad | Water Polo | London |
| 1988 | Nicola Toone | England U/20 Ladies Water Polo Squad | Water Polo | |
| 1989 | Matthew Holden | England Senior Water Polo Squad | Water Polo | Papandal, Holland |
| 1994 | Melanie Fairhurst | England U/20 Ladies Water Polo Squad | Water Polo | Drumchapel, Scotland |
| 1994 | Melanie Fairhurst | England Senior Ladies Water Polo Squad | Water Polo | |
| 1996 | Leanne Stafford | Wales Senior Squad | Swimming | Swansea, Wales |
| 1996 | Paul Cowburn | England U/17 Water Polo Squad | Water Polo | Denmark |
| 1996 | Michael Cowburn | England U/17 Water Polo Squad | Water Polo | Denmark |
| 1996 | Philip Stout | England U/17 Water Polo Squad | Water Polo | Denmark |
| 1999 | Michael Cowburn | England Senior Water Polo Squad | Water Polo | Sweden |
| 1999 | Kate Ward | Wales Youth Squad | Swimming | Geneva, Switzerland |
| 2000 | Dominic Derbyshire | England Junior Men Water Polo Squad | Water Polo | Loule, Portugal |
| 2000 | Khalid Jhugroo | England Youth Squad | Swimming | Edmonton, Canada |
| 2000 | Khalid Jhugroo | England Open Water Team | Open Water | Redon, France |
| 2001 | Jonathan Stafford | England Senior Water Polo Squad | Water Polo | Esberg, Denmark |
| 2002 | Michael Cowburn | England – Commonwealth Games | Water Polo | Manchester |
| 2011 | Josephine Costello | Ireland Senior Ladies Water Polo Squad | Water Polo | Ireland |
| 2012 | Josephine Costello | Ireland Senior Ladies Water Polo Squad | Water Polo | Cardiff, Wales |
| 2014 | Lauren Tasker | England – Commonwealth Games | Water Polo | Glasgow |
| 2015 | Emmie-Rose Eastwood | England Junior Ladies Water Polo Squad | Water Polo | Prague, Czech Republic |
| 2016 | Hayley Price | England U/19’s Water Polo Squad | Water Polo | Prague, Czech Republic |