Search the definitive guide to the richest 1,000 in Britain and Ireland

We list Britain's 100 richest women, whether for individual or family wealth. The 92, including three joint entries, that appear in the table below are also ranked among Britain's richest 1,000. The first figure is their ranking among the wealthiest women. The next figure is their women's ranking for last year; (--) denotes new entry. The figure after their wealth is their current ranking in Britain's richest 1,000. The combined wealth of Britain's 100 richest women is £33.27 billion. * denotes family wealth