World Snooker Championships U21 2010 - all referees.
Number of referees: 26
 Surname | Name |  Country | Flags |
| Hazelton | Cliff | New Zealand |  |
| Silver | Harold | Australia |  |
| Hany | Mohammed | Egypt |  |
| Reda | Ali | Egypt | |
| Hussain | Shabbir | Pakistan |  |
| Anderson | Chris | New Zealand | |
| Jaskuła | Tomasz | Poland |  |
| Hannula | Veikko | Finland |  |
| Starkie | Steve | England |  |
| Hartley | Vic | England | |
| Lewis | Dan | England | |
| Fong | Raymond | Hong Kong |  |
| Moens | Hilde | Belgium |  |
| Murray | Ger | Ireland |  |
| Shanahan | Neil | Ireland | |
| Corr | Shane | Ireland | |
| O`Donoghue | Don | Ireland | |
| Sherry | Stephen | Ireland | |
| O`Brien | Peter | Ireland | |
| Duffy | Gerard | Ireland | |
| McVeigh | Sean | Ireland | |
| McCloskey | Gerard | Ireland | |
| McGuinness | Bernard | Ireland | |
| Doherty | John | Ireland | |
| White | Greg | Ireland | |
| Clark | Arthur | Wales |  |
| Goral | Dariusz | Poland | |
| Cassis | Maxime | France |  |
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