The surviving corporate governance records for the firm of Helbert, Wagg & Co. and Helbert, Wagg & Co. Ltd consist of:
- partnership agreements and articles of partnership, 1883-1915
- minute books, 1919-1963
- documents registered under the Companies Acts, including particulars of directors, lists of shareholders, annual reports and accounts, and summaries of share capital, 1919-1962
- articles of association, 1924-1960
- material concerning the firm's premises at 41 Threadneedle Street, London, 1935-1959
- material concerning the merger with J. Henry Schroder & Co. Ltd, 1958-1964
There is also material concerning Helbert, Wagg Holdings Ltd.