1. Deeds and documents relating to the church, Skewen, 1860-1921
2. Registers of baptism and marriage, 1861-1992
3. Registers of members and their contributions, 1850-2007
4. Minutes, 1927-1986
5. Account books, 1853-2003
6. Records relating to the Band of Hope, 1938-1957
7. Adroddiadau Blynyddol (annual reports), 1907-2013
8. Display items and photographs formerly on display in the church, 19th century-1960s
9. Records relating to church premises and property, 1875-2009
10. Records relating to events in the history of the church, 1920s-1969