Competitors for 2021 470 World Championship
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Fredrik Bergström |  SWE |
SAI | 9 July 1990 |
| Lobke Berkhout |  NED |
SAI | 11 November 1980 |
| Elena Berta |  ITA |
SAI | 15 July 1992 |
| Patricia Cantero |  ESP |
SAI | 22 August 1989 |
| Bianca Caruso | ITA |
SAI | 25 May 1996 |
| Gil Cohen |  ISR |
SAI | 7 July 1992 |
| Diogo Costa |  POR |
SAI | 23 August 1997 |
| Pedro Costa | POR |
SAI | 11 May 1996 |
| Anton Dahlberg | SWE |
SAI | 10 May 1985 |
| Noam Homri | ISR |
SAI | |
| Noa Lasry | ISR |
SAI | 24 June 1999 |
| Silvia Mas | ESP |
SAI | 23 August 1996 |
| Nicolás Rodríguez | ESP |
SAI | 30 April 1991 |
| Tal Sade | ISR |
SAI | 2002 |
| Amy Seabright |  GBR |
SAI | 26 January 1992 |
| James Taylor | GBR |
SAI | 6 January 1997 |
| Jordi Xammar | ESP |
SAI | 2 December 1993 |
| Afrodite Zegers | NED |
SAI | 2 December 1991 |