The records comprise:
Minute book of W.A. Openshaw & Co Ltd, 1953-1980, with loose items dated up to Sep. 1986 (MS 814/5/1);
Pensions register of W.A. Openshaw & Co/ W.A. Openshaw & Co Ltd, 1948-1964 (MS 814/5/2);
Register of members, Directors and shares of W.A. Openshaw & Co Ltd, 1953-1974. Includes annual returns 1959-1964 (MS 814/5/3);
Register of members, Directors and shares of W.A. Openshaw & Co Ltd, containing annual returns 1965-1968 (MS 814/5/4);
Register of members, Directors and shares of W.A. Openshaw & Co Ltd, 1969-1978. Includes annual returns 1969-1970 (MS 814/5/5);
Private ledger of W.A. Openshaw Ltd, containing private accounts, profit and loss accounts and balance sheets, 1915-1935 (MS 814/5/6);
Nominal ledger of W.A. Openshaw & Co Ltd, 1972-1984 (MS 814/5/7);
Sales ledger of W.A. Openshaw & Co Ltd, 1973-1977 (MS 814/5/8);
Purchase ledger of W.A. Openshaw & Co Ltd, 1973-1976 (MS 814/5/9);
Petty cash book of W.A. Openshaw & Co Ltd, 1973-1975 (MS 814/5/10);
Bundle of annual returns, directors' reports and accounts, and share certificates and papers, 1959-1999 (MS 814/5/11/1-41).