| Aernout Cornelis Van Der Gaag | Director | 16 Nov 1999 | 29 Nov 2001 | Dutch | 65 years |
| Anthony Lawrence Dadios Yam | Director | 23 Sept 2011 | 31 Dec 2019 | Filipino | 62 years |
| Cesar Grospe Romero | Director | 1 Nov 2016 | 12 Dec 2021 | Filipino | 61 years |
| Cesar Grospe Romero | Director | 15 May 2001 | 18 May 2004 | Filipino | 61 years |
| Dennis Gamab | Director | 20 Apr 2010 | 31 Dec 2018 | Filipino | 61 years |
| Diosdado Luciano Mendiola | Secretary | 29 May 1992 | 28 Mar 1995 | British | - |
| Edgar Ocava Chua | Director | 17 May 1998 | 16 Nov 1999 | Filipino | 70 years |
| Edgar Ocava Chua | Director | 23 Jun 2003 | 31 Oct 2016 | Filipino | 70 years |
| Edgardo Reynato Veron Cruz | Director | 29 May 1992 | 22 Nov 1994 | Filipino | 84 years |
| Eliseo Bautista Santiago | Director | 22 Nov 1994 | 17 May 1998 | Filipino | 77 years |
| Eliseo Bautista Santiago | Director | 17 Aug 1999 | 18 May 2004 | Filipino | 77 years |
| Erwin Reroma Orocio | Secretary | 27 Mar 2012 | 31 Oct 2020 | - | - |
| Francisco Vergara Holigores | Director | 29 May 1992 | 8 Jan 2010 | Filipino | 83 years |
| Henry Albert Fadullon | Director | 21 Apr 2009 | 1 Aug 2011 | British | 59 years |
| Jaime De Ayala Zobel | Director | 29 May 1992 | 19 Mar 1996 | Filipino | 92 years |
| Jannet Cruz Regalado | Secretary | 15 May 2001 | 27 Mar 2012 | Other | - |
| John Herbert Glanville Milne | Director | 29 May 1992 | 28 Mar 1995 | New Zealander | 86 years |
| Jose Tianco Tale | Secretary | 28 Mar 1995 | 15 May 2001 | British | - |
| Joselito Gaetos Diga | Director | 18 Apr 2006 | 15 Jan 2009 | Filipino | 79 years |
| Jr. Mathay | Director | 4 Jan 2019 | 29 Sept 2021 | Filipino | 63 years |
| Kirk Quisumbing Ramos | Director | 23 Jun 2003 | 30 Sept 2004 | Filipino | 64 years |
| Nina Perpetua Datu Aguas | Director | 1 Apr 2016 | 2 May 2018 | Filipino | 74 years |
| Oscar Sison Reyes | Director | 24 Nov 1992 | 1 Jan 2002 | Filipino | 80 years |
| Pacifico Ramos Cruz | Director | 28 Mar 1995 | 5 May 2000 | Filipino | 83 years |
| Ramon Damasco Del Rosario | Director | 25 Mar 2015 | 7 Aug 2019 | Filipino | 67 years |
| Rebecca Atillo Alivio | Director | 18 Apr 2006 | 15 Oct 2009 | Filipino | 72 years |
| Reinier Willems | Director | 10 May 1993 | 27 May 1997 | Dutch | 81 years |
| Ricardo Rosales Lara | Director | 29 May 1992 | 24 Nov 1992 | Filipino | 94 years |
| Rico Gonzales Bersamin | Director | 18 May 2004 | 18 Apr 2006 | Filipino | 79 years |
| Roberto Kanapi | Director | 20 Apr 2010 | 31 Dec 2014 | Philippine | 72 years |
| Rodolfo Canlas Naguit | Director | 29 Mar 2005 | 18 Apr 2006 | Filipino | 77 years |
| Rodolfo Canlas Naguit | Director | 29 Nov 2001 | 23 Jun 2003 | Filipino | 77 years |
| Roy Dennis Waight | Director | 19 Nov 1998 | 9 Aug 1999 | British | 73 years |
| Ruben Angeles Alcober | Director | 16 May 2000 | 15 May 2001 | Filipino | 79 years |
| Samuel Gillego De Guzman | Director | 18 May 2004 | 21 Apr 2009 | Filipino | 70 years |
| Sergio Isaac Kiguel Berstein | Director | 27 May 1997 | 1 Sept 1998 | Chilean | 76 years |
| Vicente Rafael Munoz Ayllon | Director | 29 May 1992 | 1 Apr 2016 | Filipino | 95 years |
| William Adrian Loader | Director | 29 May 1992 | 10 May 1993 | British | 78 years |
| Willie Jacinto Sarmiento | Director | 1 May 2009 | 1 Sept 2011 | Filipino | 68 years |