He was president of the National Union of Arab-Islamic Schools in the Philippines. President of the Local Council of Mosques in the Philippines. He attended international conferences with a theme in Islamic mission including the Kingdom of Saudi Arabia, Iraq, Malaysia, Pakistan, Qatar, Indonesia, Tunisia, Egypt & Others (from 1381 to 1406 Hijri). He wrote thirteen books, including Islamic, Arab, and Muslim history in the Philippines. The establishment of now-defunct Saudi and Philippines Publishing Center in 1980, Parañaque, Metro Manila, financed by King Khalid ibn Abdulaziz Al-Saud. The establishment of the Jamiatu Muslim Mindanao in 1987. The completion of Maranao translation of the Quran (Islamic holy book) was reviewed by a committee of Maranao Scholars headed by Ahmad Bashir. The basis of the creation of the society was through consultative council, which some academician were from Marawi City, the Philippines under the chairmanship of Sheikh Ahmad Bashir year 1375H – 1955G. This Council established the society to propagate Islam in 1956. Ahmad did not use his opportunities for his personal advantage, and died poor, without owning or bequeathing any property. He died in Iligan City from complications of diabetes on the 7th day of Dhul Hijjah 1409 AH (July 10, 1989). His remains were buried in Marawi City, Philippines.