It has sections for association football, team handball, basketball, bandy and cheerleading.

LIF and Fagen were reunited again in 1936, on the condition that the membership in the Workers' Sports Federation was retained.

This federation was discontinued after the Second World War, as the club was also merged with Ullern SK to Liull (a portmanteau of the two names).

[1] Lilleaker TF was originally the women's section of Fagen, founded on 3 October 1929.

Source:[2] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.