The Sunday Times Rich List is an annual publication in the United Kingdom that ranks the wealthiest individuals and families. It provides a detailed account of their estimated net worth, which is calculated based on various assets, including property, investments, and businesses. The list covers a wide range of sectors, showcasing the diversity of wealth in the country. First published in 1989, the Rich List has become a significant reference for understanding wealth distribution in the UK. It highlights not only billionaires but also millionaires, offering insights into the economic landscape and the impact of wealth on society.