The series is divided into seven subseries as follows:
P81/1/A: Composite Registers and Registers of Baptisms
P81/1/B: Registers of Marriages
P81/1/C: Registers of Burials
P81/1/D: Registers of Banns
P81/1/E: Register of Confirmations
P81/1/F: Registers of Services
P81/1/G: Other Registration Records