| Chairman of Reform UK | |
|---|---|
 | |
| Style | Party Chair (informal) |
| Appointer | Leader of Reform UK |
| Term length | At the pleasure of the leader of Reform UK |
| Formation | 2019 |
| First holder | Richard Tice |
The chairman of Reform UK (formerly the Brexit Party) is a position within Reform UK, a political party in the United Kingdom. The office has been held by David Bull since June 2025. The role is appointed by the Leader of Reform UK.