Branches affiliated for 2013 are as follows:
ASLEF
- 243 York Branch
Communication Workers Union (CWU)
- 03006 York & District Amal
NUT
- York
PCS
- 001048 Defra York
- 014172 DSG YORKSHIRE
TSSA
- 408A Network Rail Yorkshire
UCATT
- UC126 York 1st
UCU
- University of York
UNISON
UNITE
- NE/100/43 Nestle York
- NE/206/03 Babcock Linton On Ouse
- NE/401/10 Aviva York
- NE/401/11 Lloyds Banking Group Yorkshire & Humber
- NE/999/6 York Retired Members
USDAW
- F102 North Yorkshire
Branches will be listed here once the Secretary has received a completed affiliation form, and the appropriate affiliation fee has been paid to the Treasurer.