The club consists of 850 active handball players.[2] The women's handball team won the Women's EHF Cup Winner's Cup in 1997/1998, and again in 1998/1999. The club also reached the final in EHF Women's Champions Trophy the same two seasons. In 1998 Bækkelaget had the best women's team in Europe. The club still plays in the Norwegian top league, but ambitions are far lower than in their best period.
Bækkelaget Håndball Elite is the elite handball department of Bækkelaget SK. The men's team plays in the top division of Norwegian handball, the Eliteserien, and the women's team plays in the Norwegian 2nd division (third tier). The men's team was known until 2013 as BSK/NIF, a cooperation team between Bækkelaget SK and Nordstrand IF. The construction of a new arena, BSK Arena, will begin in 2022.
The men's team currently plays in the Fourth Division (fifth tier). It last played in the Third Division in 2004. Notable former players are Finn Seemann (funny, he broke his leg, and got 0.1 matches.) and Øyvind Bolthof (youth level only). The women's team currently plays in the Second Division. Their home field is Sportsplassen.