The Islamic Fiqh Council is an affiliate of the MWL with an independent legal personality. It was founded by a resolution of the Constituent Council in the year 1398H, and is made up of a select group of Muslim jurists and scholars who meet periodically to consider serious issues concerning the Muslim Ummah and issue appropriate rulings based on the texts of the Holy Qur'an and the immaculate Sunnah.

The WSCM has an independent legal personality. It aims at reactivating the mission of the Mosque as a vital focal point of the religious as well as the temporal life of the Muslim. It also strives to protect Mosques and Islamic trusts against assault and to maintain the sanctity and purity of the Mosque.

The International Islamic Relief Organization, Saudi Arabia (IIROSA) is a charity organization emanating from the Muslim World League (MWL) and functions internationally. It was founded following a decision adopted at the 20th session of the Constituent Council of the Muslim World League in the year 1398H (1978), and a royal approval in 1399H (1979).

International Organization For Muslim Scholars (IOMS)

It was established in compliance with the resolution of the Fourth General Islamic Conference held in Makkah Al-Mukarramah 1423H so as to unite and clarify the attitudes of Muslim scholars and intellectuals on different causes as well as address newly emerging and unprecedented incidents faced by Muslims.

The Organization’s Objective:

The Holy Qur’an Memorization International (IOQAS) Organization aims to teach the Muslims how to memorize the Noble Qur'an, and perfect its memorization, attaching special importance to Qur’an Sciences, inculcating the verses of the Noble Qur’an into the Muslim generations, making them comprehend their meanings and the wise denotations lurking behind them, in addition to the development of teaching techniques thereof throughout the world.

The Supreme Council is the supreme authority of the MWL which adopts all plans approved by the General Secretariat of the Rabita.

The Supreme Council of the Muslim World League consists of (60) members: distinguished Islamic figures representing the Muslim peoples and minorities and appointed by the Council decision.