The Williams Group Tullamore Ltd. was formed as a holding company to control and co-ordinate the activities of the four existing companies, D. E. Williams Ltd., B. Daly and Co. Ltd., Keily & Co. Ltd., and the Irish Mist Liqueur Co. Ltd.
Williams Group as the holding company (held 100%)
Williams Group held 51%
Williams Group as the holding company (held 100%)
Williams Group as the holding company (held 100%)
Williams Group as the holding company (held 100%)
Williams Group as the holding company (held 100% since 1966)