For the sake of a sense of responsibility and compassion towards the orphans, a group of community activists and senior state government has managed to establish and register a "United Nations Educational Orphans Worldwide" according Registration Number ARS / Tue / 50/66 on August 16, 1966. With the approval of this application, the Committee had been active to achieve its objectives. For Y.Bhg late Dato 'Haji Harun Idris and his wife Datin Y.Bhg Salma Suleiman, the State Government has granted a piece of land in the district of Hulu Kelang (HS.231) covering an area of 4.8 acres, according to the document approval number PHT.G.2 / 139 / 75. To determine this project can be implemented successfully Y.Bhg late Dato 'Haji Harun Idris was appointed as Chairman of the Organization.

The result of these efforts, several programs have been implemented such as Dinner, Premiere and the appeal to the members, the Society was able to devote House building at a cost of RM158,107.81. His Majesty Sultan Salahuddin Abdul Aziz Shah Alhaj son of the late Sultan Hisamuddin Alam Shah Sultan has consented to become patron RBHK. In the early stages, taking orphans were first made in 1976, which consisting in total of 26 people, 13 men and 13 women between the ages of 6 to 12 years old. RBHK was inaugurated by the Sultan of Selangor on March 5, 1977. From year to year the number of orphans has increased, and so far in 2013, Rumah Bakti was inhabited by a total of 83 orphans aged from 7 to 17 years.

Both hostel is worth RM600,000.00 and donated by the State Government and the results of public donations. A mosque was also built in 1984. In 2009 a new mosque was built to replace the old mosque. The new mosque was donated by Y.Bhg Datin Salmah Sulaiman, wife of the late Dato 'Haji Harun Idris. RBHK has got a new library in 1989. The library is a resource center in 1997. Due to RBHK has got a new mosque, the old mosque built in 1984 was renovated into a new Resource Centre.

As a recognition Y.Bhg late Dato 'Haji Harun Idris members of the United Nations Educational Orphan government has agreed to change the name Rumah Bakti Hulu Kelang (RBHK) to Rumah Bakti Dato Harun (RBDH) along with the icons change Rumah Bakti also amended and approved amendments by the Registrar of Societies on 29 July 2011..