Please see below, the links to the 42 Archive Listings in this category.

Archive ReferenceTitleRepository
IE GA/GDBPapers of the Guinness CompanyGuinness Archive
IE LA P1Limerick Chamber of Commerce, 1807-1946Limerick City Archives
IE GA/GDB/CO04Papers of the Directors of the Guinness Company, 1800-1998Guinness Archive
IE LA P12Cannocks and CompanyLimerick City Archives
IE GA/GDB/CO05.02Company Secretary Trade PapersGuinness Archive
IE LHA PP00206/The Paddy Mallon – Great Northern Railway (Ireland) CollectionLouth County Archives Service
IE GA/GDB/PE03.01Registry Department PapersGuinness Archive
IE NMIAS/AI/113Waterford Glass Works Private PapersNational Museum of Ireland
DCC/MSS14Railway CollectionDerry City Council, Archives and Genealogy Service
IE GA/GDB/SA01English Trade DepartmentGuinness Archive