The National Headquarters Building was inaugurated by Begum Nusrat Bhutto on 5th November 1974 and 6th All Pakistan was held at the National Headquarters Islamabad in which 800 Guides and leaders from all over the country participated.
On 4th November 1976 the National Training Center became functional with the appointment of permanent staff. 8th and 9th All Pakistan Camps were held here in 1991 and 1995. And the 10th All Pakistan Camp was held from 1st to 8th November, 2006 at Islamabad
In 1991 National Headquarters hosted 21st Committee Meeting of AP Region. Mrs. Lena Levidis, Vice Chairman, World Committee, hoisted the new World Flag at National Headquarters for the first time.