Big Brothers Big Sisters Australia: Mentoring organization in Australia, volunteers provide support and advice to youth. Information on joining, local chapters, donations, news and stories

Big Brothers Big Sisters of America: Mentoring organization in the United States, volunteers provide support and advice to youth. Information on joining, local chapters, donations, news and stories

Big Brothers Big Sisters of Canada: Big Brothers and Big Sisters Canada provides volunteer opportunities to adults to be a friend and positive role model to youth throughout Canada

Big Brothers Big Sisters of New Zealand: Youth mentoring organisation, volunteers provide support and advice to youth in New Zealand. History, success stories and news, volunteer information and sponsorship opportunities provided, information on joining and local branches