Provincial Governors
| # | Governor | Term |
|---|---|---|
| 1 | Marcus A. Reciña | 1953-1959 |
| 2 | Lope R. Damasco | 1960-1963 |
| 3 | Teodoro L. Oblad | 1964-1967 |
| 4 | Carlos Fortich | 1968-1976 |
| 5 | Angelo T. Lopez | 1976-1979 |
| 6 | Timoteo C. Ocaya | 1979-1980 |
| 7 | Carlos Fortich | 1980-1987 |
| 8 | Esmeraldo Cudal | 1987-1988 |
| 9 | Ernesto Tabios | 1988-1992 |
| 10 | Carlos Fortich | 1992-2001 |
| 11 | Nemesio Beltran | 2001 |
| 12 | Jose Maria Zubiri Jr. | 2001-2010 |
| 13 | Alex P. Calingasan | 2010-2013 |
| 14 | Jose Maria Zubiri Jr. | 2013-2022 |
| 15 | Rogelio Neil Roque | 2022-present |