The list is based on an estimate of the net worth of the richest 1,000 people or families in the United Kingdom as of January of that year.
Analysis encompasses measuring identifiable wealth, to include land, property, racehorses, art or significant shares in publicly quoted companies.
Once analysis is complete, the list is compiled by Dr Philip Beresford, with Tristian Davies serving as the executive editor.
These criteria include the source of their wealth, ethnicity, gender, aristocracy, profession, region, land value, charitable giving, age, and astrological signs.
The highest new entry among the women was China's Xiuli Hawken, wife of a London teacher, with an estimated property fortune of £1.066 billion.