Fonds consists of records of Knox United Church, Kitchener, 1925-1949; records, including baptisms, 1907-2010, marriages, 1902-2011, and burials, 1911-2011, of Highland Road United Church, Kitchener (includes Zion Methodist Circuit (including Waterloo Township, Puslich, Nelson Township, and Kitchener) Knox United Church in Kitchener), 1902-2011.

Fonds consists of records, including baptisms, marriages, and burials, 1934-1968, of Olivet Evangelical United Brethren Church, 1931-1968, and records, including baptisms, 1968-1978, marriages, 1950-1975, and burials, 1968-1978, of Olivet United Church, 1934-2001.

Fonds consists of records and other material created and accumulated by George Rumpel during the time of his executive role at the Rumpel Felt Company. Fonds include handwritten and carbon copies of business correspondence, in addition to other private correspondence, business receipts and invoices,a ledger, order book, and one photograph of George Rumpel. Creators of correspondence include Rumpel Felt Co., George Rumpel, Walter Rumpel, and Oscar Rumpel. Correspondence exchanged with: Industrial Commission, Canadian Asbestos Company, The Berlin Asbestos Company, McArthur Irwin, The C.S. Hyman Company Ltd., The Grosch Felt Shoe Company, The Great North Western Telegraph Company, The Grassell Chemical Company, The Grand Trunk Railway System, The Goldie & McCulloch Company, The Galt, Preston & Hespeler Railway Company, Forwell Foundry Ltd., R. Forbes Company, John Fennell & Son, The Employers Association of Waterloo County, Ellis & Howard, J & R Elliott, J.E. Edwards & Sons, Eaton-Clark Company, the Atteaux Dye Stuff & Chemical Co. Fonds is comprised of the following series: Correspondence Receipts and Invoices Ledgers and Order Books Photographs

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

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.

The Dominion Button Manufacturers Ltd. fonds consists of records pertaining to the Shantz Button Manufacturing Company, a.k.a. Dominion Button Works (1872), the Jacob Y. Shantz & Son Company Ltd. (1891-1912) and the Dominion Button Manufacturers Ltd. fonds (1912-1935). These include price lists, plant and materials inventories, order books, general business accounts, production notebooks, dyeing recipes notebooks, salesmen's order notebooks, a work diary, salesmen's sample cards, photographs and greeting cards.

The fonds consists of negatives created by John Allen Elbridge Ivison Thackeray while he lived in Waterloo County. The images include a variety of subjects: people; the Royal visit to Kitchener on June 6, 1939; a tank parade; camping; buildings; the beach at Owen Sound; and objects.

Fonds consists of constitution, minutes and financial records pertaining to Good Shepherd Lutheran Church, Kitchener, Ont.

Fonds consists of honour roll certificate of Wellington Methodist Church, Kitchener, 1923; baptisms, 1954-2001, marriages, 1958-2005, and burials, 1958-2003, of St. James - Rosemount United Church, Kitchener.

This series contains seven subseries containing material related to the administrative operations of the healthcare facilities founded, owned, and operated by the Congregation of the Sisters of St. Joseph Hamilton. The facilities concerned are St. Joseph’s Hospital, Brantford; St. Joseph’s Hospital, Guelph; St. Mary’s General Hospital, Kitchener; St. Joseph’s Community Health Centre, Stoney Creek; and St. Joseph’s Hospital, Hamilton. The records included are annals and histories, newsletters, news clippings, meeting minutes, financial records, property records, legal documents, annual reports, renovation and construction reports, photographs, material related to the estate and donations of Rev. E. P. Slaven, correspondence, bills, by-laws, and some records of events of the various nursing schools operated in connection with the hospitals. There are also records relating to the transfer of hospital administration.