Sponsorship
Since 1995, the Leinster Championship has been sponsored. The sponsor has usually been able to determine the championship's sponsorship name. The list below details who the sponsors have been and what they called the competition:
- 1995–2007: Guinness (Guinness Leinster Championship)
- 2008–2009: RTÉ Sport, Ethiad Airways, Guinness (GAA Leinster Hurling Championship)
- 2010–present: Centra, Ethiad Airways, Guinness (GAA Leinster Hurling Championship)
Read more about this topic: Leinster Senior Hurling Championship