The United Church of Canada Archives holds material from the General Council Office and the records of churches, pastoral charges, former presbyteries and Conference from the Central Toronto area, (Hamilton, London, Manitou, Bay of Quinte and Toronto), and records from Canadian Shield Regional Council, Antler River Watershed Regional Council, Western Ontario Waterways Regional Council, Horseshoe Falls Regional Council, Shining Waters Regional Council, East Central Ontario Regional Council and and parts of Eastern Ontario Outaousis. The material can be searched in several databases. A small portion of the material has been digitized and is available to users online.
The Archives has also put together several research guides on commonly requested search topics.
In addition to the archival material, the Archives holds published material in its reference library, available to users in the Archives Reading Room, and older published material available to users upon the completion of an archival request form. Library material may not be taken out of the Archives.