JLL is a leading professional services firm that offers integrated solutions for real estate and investment management. Learn about its history, business segments, revenue, competitors, and sustainability initiatives. JLL creates rewarding opportunities and amazing spaces across the globe to help people achieve their ambitions. In doing so, JLL is building a better tomorrow for our clients, our people and our communities. JLL is a public company founded in the UK in 1783 and merged with LaSalle Partners in 1999. It provides various services related to real estate investment, management, development, and technology in 80 countries. Disclaimer This system is the property of JLL and is intended for use by authorized persons only. Information on this system is the confidential property of JLL and/or its clients.