Fonds consists of the following series: Presbytery minutes, 1925-2012; records relating to zones, 1996-2004; records relating to committees/organizations, 1906-1990; subject/correspondence files, 1964-2006; records relating to pastoral charges, 1946-1998; records relating to personnel, 1937-2012; women's groups records, 1938-2012; and financial records, 2005-2008.

Fonds consists of the following series: Presbytery minutes 1925 1969; records of committees/ organizations, 1963-1969; records relating to pastoral charges, 1948-1959; women's groups’ records, 1954-1969, and records of Guelph Presbytery Extension Council, 1953-1969.

Series consists of records, which may include correspondence, property records, reports, surveys, grant applications, financial and other records of pastoral charges and local congregations, including: Clifford: Knox, 1959; Erin., 1959; Fergus: Melville, 1959; Waterloo: First, 1948-1953; and Waterloo: Parkminster, 1959.