Records of the Guinness Trust are retained by the Guinness Trust Group -see NRA record.

Records relating to the Guinness Trust are among a number of collections, including:

Brighton Borough Council (ref. DB/A/1/591; date May-Sep 1967), held at
East Sussex Record Office -see online catalogue.

Stevenage Development Corporation, Commission for the New Towns (ref. CNT/ST/10/1/H4/2; date: Dec 1969-Apr 1975), held at Hertfordshire Archives and Local Studies -see online catalogue.

Bedfordshire County Council (ref. CCE 5237/1; date: 29 Sep 1888 (19 Aug 1988)), held at Bedfordshire and Luton Archives and Records Service -see online catalogue.

London County Council (ref. LCC/AR/TP/2/393; date: up to and including 1951), held at London Metropolitan Archives -see online catalogue.

Goldsmiths' Company held at Goldsmiths Company -see online catalogue.

 A number of more minor references are listed on A2A.