Records of UNISON, comprising minutes and papers of various branches and councils (APTEC stands for Administrative, Professional, Technical and Clerical):
- London District Council For Local Authorities A.P.T.E.C. Services;
- London J.I.C. Manual Workers/ Joint Council For Local Authorities Services Manual Workers;
- Middlesex J.I.C. Manual Workers/ Joint Council For Local Authority Services Manual Workers;
- Middlesex Whitley Council For Local Authorities A.P.T.E.C. Services;
- North Metropolitan J.I.C./ Joint Council For Local Authorities Manual Workers;
- Greater London Joint Council For Local Authority Services Manual Workers;
- Greater London Whitley Council For Local Authorities A.P.T.E.C. Services;
- Trade Union Joint Negotiating Committee For London County Council Staff;
- London, Middlesex, N. Metropolitan District and Provincial Council for Local Authorities non trading Services Manual Workers Joint Grading Committee;
- Metropolitan Education Joint Council For Local Authorities A.P.T.E.C. Services;
- Metropolitan District Council No. 5 For The Waterwork Undertaking Industry;
- Eastern District Provincial Council For Local Authority A.P.T.E.C. Services;
- South Midland Regional Council For County Council Roadmen;
- Essex County Council Local Joint Staff Committee For Manual Workers.