 By 2017, it represented managers at the Co-operative Group, Central England Co-operative, Channel Islands Co-operative, Chelmsford Star Co-operative, East of England Co-operative, Heart of England Co-operative, Lincolnshire Co-operative, Midcounties Co-operative, Scotmid and Southern Co-operative.By 2017, membership of the union had fallen, leaving it concerned about its ability to continue as an independent organisation.As a result, it entered into discussions with USDAW about merging into that union's Supervisory, Administrative and Technical Association.