Parkview Rangers completed their second double of the season.
The Tottenham club, which was presented with the league trophy, won the ELE League Cup final on Sunday after beating Abbey 3-1 with goals from Reon Reid (2) and Kaiyan Decordova-James.
It was their second double of the campaign after the club achieved the same feat in the Echo League.
Rangers followed this up by winning the seven-a-side tournament at Harold Hill later that day.
The Under-11s defeated Dagenham Park Orange A 3-0 in the final after goals from Reid, Mahdi Haidan and Decordova-James.