The American-based not-for-profit institution beat off competition from Moving the Goalposts, which strives for the social inclusion of girls and young women in the Kenyan coastal counties of Kilifi and Kwale, to land the award.

They were presented with the Diversity Award trophy by former England women's international Alex Scott and ex-Nigerian star Emmanuel Amunike at a ceremony in London.

It was only the second time world football's governing body had handed out the prize after Slum Soccer, an organisation that uses football to bring about a change in the lives of street dwellers in India, were the first winners of the award last year.

A representative from Slum Soccer served on the jury which decided to give the second FIFA Diversity Award, launched as part of the governing body's anti-discrimination strategy, to Soccer Without Borders.

"It is FIFA’s duty to promote diversity on the pitch, in the stands and in each area of society that is touched by the most popular sport in the world," FIFA secretary general Fatma Samoura said.

"The Diversity Award is part of this.

"It is simply fascinating to stand in front of people whose lives are permeated by this commitment, day in and day out. 

"That is the purpose of this award: to say the right words and say them aloud. 

"And, more importantly, to work together for them to become a reality."

Ben Gucciardi, one of the founders of Soccer Without Border, said he was "happy to see FIFA taking these initiatives".

"Because we can talk a lot about inclusion, but this is just a word," said Gucciardi. 

"Making it happen takes a lot of effort, sustained attention, desire and care. 

"There is a lot of work that goes on behind the scenes, and it is truly an honour to be recognised by this."