Past Directors |
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J. Pardo de Tavera (1946-1950) |
Alberto Ramos (1951-1954) |
Jose M. Crisol (1954) |

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Leoncio Tan (1954) |
Jose G. Lukban (1954-1966) |
Serafin Fausto (OIC 1966-1967) |

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Jolly R. Bugarin (1967-1986) |
J. Antonio M. Carpio (1986-1989) |
Alfredo S. Lim (1989-1992) |

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Epimasco A. Velasco (1992-1995) |
Antonio D. Aragon (1995) |
Mariano M. Mison (1995-1996) |

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Santiago Y. Toledo (1996-1999) |
Federico M. Opinion (1999-2000) |
Carlos S. Caabay (2000-2001) |
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Division of Investigation (DI) Chiefs |
Thomas Dugan (1936-1939) |
J. Pardo de Tavera (1939-1942) |
Jose Guido (1942-1945) |