Calgary Science Centre Society

Calgary Science School Foundation

Calgary Science School Society

Calgary Scope Society

Calgary Search And Rescue Association

Calgary Seniors' Literacy Society

Calgary Seniors' Resource Society

Calgary Separate School Teachers' Charities

Calgary Sexual Assault Centre

Calgary Sexual Health Centre Society

Calgary Sinawik Youth Foundation

Calgary Society For Healthy Child Development

Calgary Society For Persons With Disabilities

Calgary Society Of Independent Filmmakers

Calgary Society Of Organists

Calgary South Asian Bible Fellowship

Calgary South West Communities Resource Centre Society

Calgary Southside Seventh-day Adventist Church

Calgary Space Club

Calgary Spanish Seventh-day Adventist Church