The surviving records of Regents Park United Church are arranged in the following series: Sacramental Registers, pertaining to Baptisms, 1946-1989, Marriages, 1948-1993, and Burials, 1950-1984; Membership Rolls and records of the Session, including communion roll, historic roll, circuit register, membership lists, correspondence and minutes, 1911-1989; records of the Official Board, including minutes, 1925-1967; records pertaining to Christian Education, 1923-1995; records of Annual Congregational Meetings and Annual Reports, 1951-1993; records pertaining to the Board and Stewards and church property, including minutes, legal agreements and financial statements, 1924-1968; records of the Church Council/Executive, including minutes, reports and correspondence, 1966-1994; records of the following Committees: Finance and Property, 1973-1995; Visiting and Pastoral Care, 1980-1989; Pastoral Relations, 1924-1977; Worship, 1980-1991; Missionary and Maintenance, 1957-1959; Fellowship and Recreation, 1980-1991; Mission Education, 1976-1995; and Adult Education, 1985-1994; records of the Church Choir (including a record album) and the Mission Band, 1932-1984; records of lay associations, including the Ladies Aid, Women's Missionary Society, Women's Association, Young Adults, Hi-C, Seniors, Boys Basketball and Fisherman's club, 1926-1983; records pertaining to the Boy Scouts, 1967-1982; records pertaining to the CGIT, 1953-1966; and reference material including photographs, correspondence and anniversary booklets/church histories.