The club participated in the National Division of the FA Women's Premier League, winning the title for a 3rd consecutive season.

They won the FA Women's Cup by defeating Leeds United 5-0 in the Final, but were unable to retain the Premier League Cup, losing to Charlton Athletic 2-1 in a repeat of the previous season's final.

[1][2] Arsenal also lost to Charlton Athletic in the London County Cup Final as well, but did triumph over them to win the FA Women's Community Shield.

[3][4] In Europe, Arsenal reached the quarterfinals of the UEFA Women's Cup, where they were defeated 4-2 on aggregate by eventual winners Frankfurt.

[5] Squad statistics correct as of May 2006[6] Supplier: Nike / Sponsor: O2.