The sub-series documents the buildings, administration, and programs of the main branch of the Metropolitan Montreal YMCA from the time of its founding. It includes correspondence, minutes, reports, rosters, specifications, scrapbooks, photographs, blueprints, maps, and other materials. The records are arranged in the following sub-sub-series:
P0145/11B01 - Histories.
P0145/11B02 - Administration, Board of Management.
P0145/11B03 - Annual Reports.
P0145/11B04 - Annual General Meetings.
P0145/11B05 - Financial administration.
P0145/11B06 - Planning.
P0145/11B07 - Human resources administration.
P0145/11B08 - Communications.
P0145/11B09 - Facilities, buildings, equipment, supplies.
P0145/11B10 - Programs.