The following Unions administer Roos Rugby Competitions:
Manly Junior Rugby Union
The MJRU runs the minis competition for all Manly area clubs: the Manly Roos, Seaforth Raiders, Harbord Harlequins, Forest and Alambie Heights.
Sydney Junior Rugby Union
The SJRU runs the competition for all Manly Roos juniors teams (U10-Open). The competitions run across Sydney, with every attempt made to group teams in local areas.
ARU Home Page
The governing body and custodian to rugby in Australia.