Fonds consists of Quarterly minutes of the Hespeler Methodist Circuit (includes Newhope Circuit), 1863-1877; records of Hespeler Methodist Church, 1867-1924; and records, including baptisms, 1899-1986, marriages, 1899-1976, burials, 1899-1976, of St. Luke's United Church, Cambridge (includes Hespeler Methodist Church), 1899-1989.

Fonds consists of records of Paris Wesleyan Methodist Circuit (includes Richwood, Governor's Road Settlement (now Princeton), Ayr), 1858-1868; records, including marriages, 1889-1920, of Paris Methodist Church, 1874-1923; records, including marriages, 1920-1976, burials, 1934-1977, of St. Paul's United Church, Paris (includes Paris Methodist Church), 1909-1977.

Fonds consists of Board and Committee minutes of St. Timothy's Evangelical United Brethren Church (includes Lancaster Heights Evangelical United Brethren Church), 1949-1967; correspondence relating to the building of Lancaster Heights Evangelical United Brethren Church, 1936-1952; records, including baptisms, marriages, burials, 1951-1990, photographs, of St. Timothy's United Church (includes Lancaster Heights United Evangelical Brethren Church and St. Timothy's Evangelical United Brethren Church), 1950-1990.

Fonds consists of Annual Meeting minutes, 1880-1910, as well as some accounts.

Fonds consists of records, including baptism index and transcriptions, 1903, 1907-1915, marriage index and transcriptions, 1909-1919, of Preston Methodist Circuit (includes Preston (now Cambridge), Doon), 1892-1919; legal and property records of Preston Methodist Church, 1884-1923; records of Zion Methodist Church, Cambridge, 1889-1922; records, including baptismal certificate stubs, 1964-1976, 1984-1999, of Zion - St. Andrew's Pastoral Charge, Cambridge (includes Zion United Church and St. Andrew's United Church in Cambridge), 1964-2005; records, including baptisms, 1909-2005, marriages, 1897-2001, burials, 1966-2005, of St. Paul's United Church, Cambridge (includes Preston Methodist Circuit), 1887-2006; records, including baptisms, 1962-2005, marriages, 1961-2003, and burials, 1962-2005, of Zion United Church, Cambridge (includes Zion Methodist Circuit in Preston), 1903-2005; records, including baptisms, 1961-2005, marriages, 1962-2005, and burials, 1965-2005, of St. Andrew's United Church, Cambridge, 1961-2005; and records, including marriages, 2001-2006, of Trillium United Church, Cambridge, 2001-2014.

Fonds consists of board minutes of Elmira Methodist Circuit (includes Elmira, Conestogo and Winterbourne), 1902-1911; records of Zion Evangelical Association Church, Elmira (includes Elmira Evangelical Association Circuit, Floradale, and North Woolwich), 1871-1922; Records, including baptisms, 1876-1929, of Zion Evangelical Church, Elmira (includes Elmira Evangelical Church Circuit, Zion Evangelical Association Church in Elmira, Floradale and Woolwich), 1876-1945; records, including marriages, 1896-1948, of Zion Evangelical United Brethren Church, Elmira (includes Elmira Evangelical United Brethren Circuit, Zion Evangelical Association Church, Zion Evangelical Church, Floradale and Woolwich), 1896-1967; records of North Woolwich Evangelical United Brethren Church (includes North Woolwich Evangelical Association, North Woolwich Evangelical Church), 1913-1967; records, including baptisms, 1906-1966, marriages, 1896-1971, and burials, 1907-1971, of Elmira - West Montrose Pastoral Charge (includes Elmira Methodist Circuit, Elmira Pastoral Charge, Wesley Church in Elmira, West Montrose and Conestoga), 1906-2005; records of Wesley United Church, Elmira (includes Elmira Methodist Church), 1877-1971; records, including baptisms, 1906-1956, marriages, 1907-1971, and burials, 1907-1956, of Zion United Church, Elmira (includes Zion Evangelical Church in Elmira, Zion Evangelical United Brethren Church in Elmira), 1906-1971; annual reports of West Montrose United Church, 1967-1973; records, including marriages, 1971-1992, of Trinity United Church, Elmira (includes Wesley United Church in Elmira and Zion United Church in Elmira), 1965-2017.

Fonds consists of records, including baptisms, 1896-1923, marriages, 1907-1925, burials, 1907-1925, photographs and architectural records, of Trinity Methodist Church, Kitchener (including records of Berlin Circuit), 1875-1925; records, including baptism, 1925-1986, marriage, 1921-1995, burial,1926-2002, photographs and architectural records, of Trinity United Church, Kitchener (including records of Trinity Methodist Church), 1878-2006.

Fonds consists of a marriage register, 1898-1931, and a Circuit register, 1874-1913.

Fonds consists of records, including marriages, 1888-1891, 1897-1920, of Ainslie Street Methodist Church, Galt (includes Galt Methodist Church); records, including baptisms, 1905-1963, marriages, 1905-1980, burials, 1935-1992, of Wesley United Church, Cambridge (formerly Galt) (includes Ainslie Street Methodist Church), 1905-1993

Fonds consists of records, including baptisms, 1899-1925, marriages, 1858-1925, burials, 1899-1925, of Westmeath Methodist Circuit (includes Westmeath, Perretton), 1857-1925; records of Greenwood Methodist Circuit (includes Bethel, Greenwood, Micksburg), 1894-1925; Board and Trustee minutes of Westmeath Methodist Church, 1856-1921; Board and Committee minutes of Greenwood Methodist Church, 1864-1895; Woman's Missionary Society minutes of Perretton Methodist Church, 1914-1924; records of St. Andrew's Presbyterian Church, 1863-1925; records, including baptisms, 1895-1977, marriages, 1896-1963, burials, 1911-1963 of Greenwood Pastoral Charge (includes Greenwood Methodist Circuit, Greenwood, Bethel and Micksburg), 1895-1977; records, including baptisms, 1925-1964, 2006-2013, marriages, 1925-1963, 2007-2013, and burials, 1925-1964, 2007-2013, of Westmeath Pastoral Charge (includes Westmeath, Peretton), 1925-2013; records of Westmeath United Church (includes Westmeath Methodist Church), 1893-1990; records of Perretton United Church, 1920-1986; records of Greenwood United Church, 1935-1982; records of St. Andrew's United Church, Westmeath (includes St. Andrew's Presbyterian Church), 1917-1996

Fonds consists of Board and Committee minutes, 1930-1957 of Wilmot Centre Evangelical United Brethren Church.

Fonds consists of Christian Endeavor Society and Epworth League minutes, 1889-1895, financial records, 1898-1914, of Zion Methodist Church, Waterloo Township (now Cambridge).

Fonds consists of records, including baptisms, 1868-1940 and marriages, 1858-1962, of Zion Evangelical United Brethren Church , Kitchener (includes Zion Evangelical Association Church, Zion Evangelical Church and Hespeler Mission), 1847-1962; and records, including baptisms, 1940-2015 and marriages, 1963-1988, and burials, 1981-2015 (also burial stubs, 1964-1965, 1968-1981) of Zion United Church, 1930-2015.

Fonds consists of records of Zion Presbyterian Church (includes Crosshill), 1885-1923; records of Wellesley United Church (includes Zion Presbyterian Church, Wellesley), 1909-1966.