The Prophet said,

"I and the person who looks after an orphan and provides for him, will be in Paradise like this," putting his index and middle fingers together.    Sahih Bukhari, Volume 8, Book 73, Number 34: Narrated Sahl bin SA’d"

NAF operates on a Non Profitable motto and hence any surplus amount or balance is spent on charity activities and to support various service organizations which are in India and other parts of the world.