Janet Holmes à Court, Australian businesswoman and philanthropist

Janet Holmes à Court, AC, HonFAHA, HonFAIB (born Janet Lee Ranford on 29 November 1943 in Perth, Western Australia) is an Australian businesswoman and one of Australia's wealthiest women. She is the Chairperson of one of Australia's largest private companies, Heytesbury Pty Ltd, having turned around its fortunes after the death of her husband Robert Holmes à Court in 1990. She retained full ownership of the Heytesbury Group of companies until 2008 when her son, Peter Holmes à Court, assumed ownership, while she remained chairman.