39 Members (excluding the associate or suspended members but including the countries represented on their behalf) [The rulers are not necessarily the representatives in the organisation. ] :
 |  | UNITED ARAB EMIRATES | (Abu Dhabi ar + Al Karama f) |  | President Sheikh Zayed II bin Sultan Al Nahyan |  | |
 |  | BENGLADESH | (Dacca a) |  | President Abul Fazal Mohammad Ahsanuddin Choudhury | | |
 |  | BOTSWANA | (Gaborone) |  | President Quett Masire |  | |
 |  | CYPRUS | (Nicosia) |  | President Spyros Kyprianou | | |
 |  | EGYPT | (Cairo a + Alexandria r) |  | President Hosni Mubarak | | |
 |  | GHANA | (Accra) |  | Jerry John Rawlings | | |
 |  | GAMBIA | (Banjul) |  | President Sir Dawda Jawara | | |
 |  | INDONESIA | (Jakarta a + Bogor r + Chipanas r + Yogyakarta r + Tampaksiring r) |  | President Suharto | | |
 |  | INDIA | (New Delhi a + Simla s + Bolarum w) |  | President Giani Zail Singh | | |
 |  | IRAQ | (Baghdad) |  | President Saddam Hussein al-Tikriti | | |
 |  | IRAN | (Tehran) |  | Supreme Leader Ayatollah Ruhollah Khomeini | | |
 |  | JORDAN | (Amman) |  | King Hussein I | | |
 |  | JAPAN | (Tokyo) |  | Emperor Hirohito | | |
 |  | KENYA | (Nairobi) |  | President Daniel Arap Moi | | |
 |  | NORTH KOREA | (Pyongyang a) |  | Kim Il-Sung | | |
 |  | SOUTH KOREA | (Seoul a) |  | President Chun Doo-Hwan | | |
 |  | KUWAIT | (Kuwait City) |  | Emir Sheikh Jabir III Al Ahmad Al Jabir Al Sabah | | |
 |  | SRI LANKA | (Sri Jayewardenepura Kotte al + Colombo ejnr + Kandy r) |  | President Junius Richard Jayawardene | | |
 |  | LIBYA | (Tripoli a) |  | Guide Muammar Gaddafi | | |
 |  | BURMA | (Rangoon a) |  | President San Yu | | |
 |  | MONGOLIA | (Ulan-Bator) |  | Yumjaagiin Tsedenbal | | |
 |  | MAURITIUS | (Port Louis a + Reduit in Moka r) |  | Queen Elizabeth II | | |
 |  | MALAYSIA | (Kuala Lumpur) |  | Sultan Ahmad Shah | | |
 |  | NIGERIA | (Lagos a + Abuja f) |  | President Shehu Shagari | | |
 |  | NEPAL | (Kathmandu) |  | Maharajah Birendra Bir Bikram Shah Dev | | |
 |  | OMAN | (Muscat) |  | Sultan Qaboos bin Said | | |
 |  | PAKISTAN | (Islamabad) |  | President Mohammad Zia-ul-Haq | | |
 |  | QATAR | (Doha) |  | Emir Sheikh Khalifah bin Hamad Al Thani | | |
 |  | SAUDI ARABIA | (Riyadh) |  | King Fahd | | |
 |  | SINGAPORE | (Singapore) |  | President Chengara Veetil Devan Nair | | |
 |  | SIERRA LEONE | (Freetown) |  | President Siaka Stevens | | |
 |  | SENEGAL | (Dakar) |  | President Abdou Diouf | | |
 |  | SOMALIA | (Mogadishu) |  | President Muhammad Siad Barre | | |
 |  | SYRIA | (Damascus) |  | President Hafez Al-Assad | | |
 |  | THAILAND | (Bangkok) |  | King Rama IX Bhumibol Adulyadej | | |
 |  | TURKEY | (Ankara a) |  | Kenan Evren | | |
 |  | TANZANIA | (Dar Es Salaam a + Dodoma f) |  | President Julius Nyerere | | |
 |  | UGANDA | (Kampala a + Entebbe r) |  | President Milton Obote | | |
 |  | NORTH YEMEN | (Sanaa) |  | President Ali Abdullah Saleh | | |
