Ottawa Suzuki Strings

Ottawa Symphony Orchestra-l'orchestre Symphonique D'ottawa

Ottawa Talmud Torah Afternoon School

Ottawa Teaching And Learning Centre

Ottawa Theological Hall Inc.

Ottawa Therapy Dogs

Ottawa Torah Institute

Ottawa Tsangsar Lhalam Centre

Ottawa Valley Autistic Homes

Ottawa Valley Book Festival/festival Du Livre Des Outaouais

Ottawa Valley Deaf Church

Ottawa Valley Reading Council/conseil Des Outaouais

Ottawa Valley Search And Rescue Dog Association

Ottawa Valley Theatre Organ Society

Ottawa Vietnamese Alliance Church

Ottawa Welsh Choral Society

Ottawa West Community Support Service Communautaire...

Ottawa West End Community Chaplaincy

Ottawa Wheelchair Repair & Recycle Inc

Ottawa Winter Fair