Operation Friendship Seniors Society

Operation Kickstart Society Of Alberta

Operation Red Nose Society Service To The Impaired Driver

Operation World Evangelism

Opportunity Enterprises

Opportunity Works Calgary Incorporated

Options Sexual Health Association

Optometry Giving Sight

Orban Foundation, Jerry

Orchid Species Preservation Foundation Of Alberta

Oriole Charitable Foundation

Orion Evangelical Free Church

Orion Foundation Of Calgary

Orkney Presbyterian Church

Orthodox Church Of The Assumption Of The Holy Virgin

Orthodox Ladies Club Sisterhood Holy Trinity Russian...

Orthodox Reformed Church Of Edmonton

Orthodox V Charitable Association

Oscar Romero Catholic Family Missionary Society Of Edmonton

Oskar Foundation