| BAYAT, Mohsen ACTIVE | Secretary | 23 Jan 2007 | | | | 5 Brightwen Grove, Stanmore, Middlesex, HA7 4WH |
| MODARRESI-FARIZHANDI, Hossein ACTIVE | Director | 23 Jan 2007 | | United Kingdom | August 1947 | Flat 4 Farley Court, Melbury Road, London, W14 8LJ |
| FALSAFI, Nematollah RESIGNED | Secretary | 27 Sep 2005 | 23 Jan 2007 | | | 1403 Kharazm St Zarafshan Ave, 4th Phase Shahrak Gharb, Tehran, FOREIGN, Iran |
| GHASSEMZADEH, Ghassem RESIGNED | Secretary | | 27 Mar 1993 | | | 4 Victoria Street, London, SW1H 0NE |
| MOHAMMADBEIGI, Abdollah RESIGNED | Secretary | 03 Jan 2003 | 27 Sep 2005 | | | Nioc House 4 Victoria Street, Westminster, London, SW1H 0NE |
| MOOSAPANAH, Mohammad Hossein RESIGNED | Secretary | 05 Feb 1993 | 30 Jun 1995 | | | 4 Victoria Street, London, SW1H 0NE |
| NIKBAKHT, Kabibolah RESIGNED | Secretary | 18 Aug 1997 | 02 Nov 1999 | | | Nico House 4 Victoria Street, Westminster, London, SW1H 0NE |
| SAMIEI-KHANSARI, Mohammad Bagher RESIGNED | Secretary | 30 Jun 1995 | 18 Aug 1997 | | | 4 Victoria Street, London, SW1H 0NE |
| SEFATI, Khosrow RESIGNED | Secretary | 02 Nov 1999 | 19 Oct 2001 | | | 50 Bishops Wood, Woking, Surrey, GU21 3QA |
| VAZIRI-HAMANEH, Kazem RESIGNED | Secretary | 19 Oct 2001 | 20 Mar 2003 | | | Nioc House, 4 Victoria Street, London, SW1H 0NE |
| AGHABABAEI, Ali RESIGNED | Director | 01 May 2003 | 27 Sep 2005 | | August 1950 | Nioc House, 4 Victoria Street, London, SW1H 0NE |
| ARABIE GHOMI, Nasser RESIGNED | Director | 30 Jun 1995 | 03 Sep 1996 | | September 1955 | 4 Victoria Street, London, SW1H 0NE |
| AZIZI, Ahmad RESIGNED | Director | | 27 Mar 1993 | | March 1956 | 4 Victoria Street, London, SW1H 0NE |
| BAHMANI, Heidar RESIGNED | Director | 17 Dec 2002 | 20 Mar 2005 | | February 1952 | Nioc House, 4 Victoria Street Westminster, London, SW1H 0NE |
| DAGHIGHIAN, Hamidreza RESIGNED | Director | | 14 Jun 1992 | | December 1952 | Nioc Building, Tehran, Iran |
| EBRAHIMI FARSANGI, Heshmatollah RESIGNED | Director | 30 Nov 1994 | 01 Nov 1996 | | January 1942 | 4 Victoria Street, London, SW1H 0NE |
| FALSAFI, Nematollah RESIGNED | Director | 27 Sep 2005 | 23 Jan 2007 | | August 1953 | 1403 Kharazm St Zarafshan Ave, 4th Phase Shahrak Gharb, Tehran, FOREIGN, Iran |
| FATHINEJAD, Ardeshir RESIGNED | Director | 15 Dec 1996 | 29 Dec 2000 | | December 1953 | Nioc House 4 Victoria Street, London, SW1H 0NE |
| GHASSEMZADEH, Ghassem RESIGNED | Director | | 27 Mar 1993 | | October 1942 | 4 Victoria Street, London, SW1H 0NE |
| GORDANI NEJAD, Fariborz RESIGNED | Director | | 30 Jun 1995 | | October 1955 | 4 Victoria Street, London, FOREIGN, Iran |
| HAJI-HOSSEINNEJAD, Abdolreza RESIGNED | Director | 23 Aug 1999 | 24 Aug 2001 | | February 1951 | Nioc House,4 Victoria Street, London, SW1H 0NE |
| HOSSEINI, Mehdi RESIGNED | Director | 15 Sep 2000 | 20 Mar 2003 | | August 1950 | Nioc House, 4 Victoria Street, London, SW1H 0NE |
| JARRAHI, Mozaffar RESIGNED | Director | 26 Apr 1992 | 29 Jun 1995 | | January 1952 | 4 Victoria Street, London, SE1H 0NE |
| JAVADI, Rokneddin RESIGNED | Director | 06 Jan 2000 | 20 Mar 2003 | | October 1957 | N10c House 4 Victoria Street, London, SW1H 0NB |
| KAFIABADI, Ghodratollah RESIGNED | Director | 01 Nov 1996 | 22 Oct 1998 | | June 1944 | 4 Victoria Street, Westminster, London, SW1H 0NE |
| KARBASSIAN, Masood RESIGNED | Director | 15 Dec 1997 | 05 Oct 1998 | | March 1956 | Nioc House 4 Victoria Street, Westminister, London, SW1H 0NE |
| KARBASSIAN, Mehdi RESIGNED | Director | | 31 Mar 1992 | | March 1951 | C/O Nioc Building, Taleghani Avenue, Tehran, FOREIGN, Iran |
| KARDOOR, Ali RESIGNED | Director | 14 Jun 1992 | 29 Jun 1997 | | May 1954 | Nioc Central Building, Talgani Avenue, Tehran, Iran |
| KHAKI, Mostafa RESIGNED | Director | 28 Jun 1993 | 30 Nov 1994 | | December 1954 | 4 Victoria Street, London, SW1H 0NE |
| KHERADMAND, Seyed Hassan RESIGNED | Director | | 27 Mar 1994 | | August 1941 | 4 Victoria Street, London, SW1H 0NE |
| KOLAHDOOZ ESFAHANI, Ali RESIGNED | Director | 01 Jul 2004 | 23 Jan 2007 | | September 1945 | 11l Stuart Tower, 105 Maida Vale, London, W9 1UH |
| MOHAMMADBEIGI, Abdollah RESIGNED | Director | 03 Jan 2003 | 20 Mar 2005 | | February 1952 | Nioc House 4 Victoria Street, Westminster, London, SW1H 0NE |
| MOOSAPANAH, Mohammad Hossein RESIGNED | Director | 05 Feb 1993 | 30 Jun 1995 | | October 1946 | 4 Victoria Street, London, SW1H 0NE |
| MOSTAJERAN GORTANI, Reza RESIGNED | Director | 26 Apr 1992 | 29 Jun 1995 | | April 1951 | 4 Victoria Street, London, SW1H 0NE |
| MOVAHEDI ZADEH ISFAHANI, Morteza RESIGNED | Director | 31 Mar 1992 | 15 Dec 1997 | | August 1935 | 2nd Floor 12 Malek Close, Masoud Taslimi Street, Ekhtiyariyeh Square, Tehran, Iran |
| NASSIRI, Manouchehr RESIGNED | Director | 01 Aug 2004 | 08 Nov 2004 | United Kingdom | November 1953 | Holly House, Waldens Road, Woking, GU21 4RH |
| NIKBAKHT, Kabibolah RESIGNED | Director | 18 Aug 1997 | 02 Nov 1999 | | January 1948 | Nico House 4 Victoria Street, Westminster, London, SW1H 0NE |
| RAD, Mansour RESIGNED | Director | | 27 Mar 1994 | | March 1956 | 4 Victoria Street, London, SW1H 0NE |
| RAHGOZAR, Ahmad RESIGNED | Director | 29 Jun 1997 | 23 Aug 1999 | | March 1956 | Nioc House 4 Victoria Street, Westminster, London, SW1H 0NE |
| SABAT, Sayed Abdolhossen RESIGNED | Director | | 26 Apr 1992 | | April 1955 | Nioc Building, Taleghani Avenue, Tehran, FOREIGN, Iran |
| SAMIEI-KHANSARI, Mohammad Bagher RESIGNED | Director | 30 Jun 1995 | 18 Aug 1997 | | July 1944 | 4 Victoria Street, London, SW1H 0NE |
| SEFATI, Khosrow RESIGNED | Director | 02 Nov 1999 | 19 Oct 2001 | England | February 1954 | 50 Bishops Wood, Woking, Surrey, GU21 3QA |
| SHAHISAVANDI, Seyed Kazempour RESIGNED | Director | 01 Aug 2004 | 23 Jan 2007 | | April 1949 | Nioc House, 4 Victoria Street, London, SW1H 0NE |
| VAZIRI-HAMANEH, Kazem RESIGNED | Director | 08 Aug 2000 | 20 Mar 2003 | | August 1945 | Nioc House, 4 Victoria Street, London, SW1H 0NE |