St. Matthew the Apostle
St. Matthew's Parish
St. Matthias' Parish (ottawa)
St. Michael And All Angels Parish
St. Patrick's Home Of Ottawa Inc.
St. Paul's Eastern United Church
St. Paul's Estonian Evangelical Lutheran Congregation In Ottawa
St. Peter's Chinese Church
St. Peter's Parish
St. Sharbel Church Of Ottawa
St. Stephen's Anglican Church
St. Theresa Women's Sodality
St. Timothy's Classical Academy Society
St. Timothy's Presbyterian Church
Standards Council Of Canada
Star Of David Hebrew School
Starting Anew Of Eastern Ontario Incorporated
Statistical Society Of Canada/societe Statistique Du Canada
Steven and Linda Kerzner Family Foundation
Stop Hunger Fast Fund