Realty Income Corporation, an S&P 500 company, is real estate partner to the world's leading companies. Founded in 1969, they serve their clients as a full-service real estate capital provider. As of June 30, 2026, they have a portfolio of over 15,500 properties in all 50 U.S. states, the U.K., and eight other countries in Europe. They are known as (The Monthly Dividend Company) and have a mission to invest in people and places to deliver dependable monthly dividends that increase over time. Since their founding, they have declared 676 consecutive monthly dividends and are a member of the S&P 500 Dividend Aristocrats index for having increased dividend for over 31 consecutive years. Realty Income Corporation was founded in 1969 and was incorporated in Maryland.