The General Synod Archives also collects the records created by organizations affiliated with the Anglican Church of Canada which are of historical significance to the national Church. These include missionary societies, religious communities, church societies and councils, diocesan and provincial synods.
- Accra Diocesan Association fonds
- Alert Bay, BC. St. Michael’s Indian Residential School — St. Michael’s Indian Residential School (Alert Bay, BC) fonds — 1968.
- Anglican Church Bible and Prayer Book Society fonds
- Anglican Church of Canada. Insignia collection
- Anglican Church of Canada. Orders of Service collection
- Anglican Study Group in Church Unity fonds
- Anglican Women’s Training College (AWTC) fonds
- Archdeacon’s Association fonds
- Canadian Church Missionary Society fonds
- Canadian Church Union fonds
- Canadian Malvern Conference fonds
- Canadian Mothers’ Union fonds
- Canadian School of Missions fonds
- Canterbury Club fonds — Association of Canterbury Clubs fonds
- Church Army in Canada fonds — The Church Army in Canada : Christianity Applied. — [1931?].
- Church of England in Canada. – Certificates collection
- Clergy Reserves fonds
- Colonial and Continental Church Society fonds
- Columbia Coast Mission fonds
- Committee on Chaplain Services in the Forces fonds
- Community of the Sisters of the Church fonds
- Conference of Anglican Religious Orders in the Americas (CAROA) collection
- Conference of Bishops fonds — Conference of Bishops minutes. — 1851.
- Conference on Canadian Missionaries & East Asia fonds
- Council for the Faith fonds
- Cumberland-Devon Mission fonds
- Diocese of Algoma, Series 501 — Provincial and Diocesan Synods collection. Series 501: Diocese of Algoma
- Diocese of Brandon, Series 504 — Provincial and Diocesan Synods collection. Series 504: Diocese of Brandon.
- Diocese of Cariboo, Series 508 — Provincial and Diocesan Synods collection. Series 508: Diocese of Cariboo.
- Diocese of Honan fonds
- Diocese of Huron, Series 511 — Provincial and Diocesan Synods collection. Series 511: Diocese of Huron.
- Diocese of Moosonee collection
- Diocese of Quebec – Quebec cemeteries collection.
- Diocese of Saskatchewan fonds
- Diocese of Saskatchewan, Series 528 — Provincial and Diocesan Synods collection. Series 528: Diocese of Saskatchewan
- Diocese of the Arctic Fonds
- Diocese of Toronto, Series 530
- Diocese of Yukon, Series 531 — Provincial and Diocesan Synods collection. Series 531: Diocese of Yukon.
- Doctrine and Worship fonds
- House of Bishops of the Church of England in Canada.
- International Anglican Litugical Consultation fonds
- Pan-Anglican Congress fonds
- Portraits collection — Anglican Church of Canada. Portraits collection. -- 1810-2009.
- Provincial and Diocesan Synods of the Anglican Church of Canada collection
- Sisterhood of Saint John the Divine fonds
- Society for the Propagation of the Gospel in Foreign Parts fonds
- Society of Catholic Commonwealth fonds
- Society of St. John the Evangelist fonds
- Society of St. Margaret fonds
- Sorrento Centre fonds
- Spadina-Bloor-Bathurst Interchurch Council fonds
- St. Augustine Foundation fonds