Jones Lang LaSalle(JLL) - 2025 Q3 - Quarterly Results

Exhibit 99.1 JLL Reports Financial Results for Third-Quarter 2025 JLL achieved sixth consecutive quarter of double-digit revenue growth and delivered a 45% increase in diluted earnings per share CHICAGO, November 5, 2025 – Jones Lang LaSalle Incorporated (NYSE: JLL) today reported operating performance for the third quarter of 2025 with diluted earnings per share of $4.61 (up 45%) and adjusted diluted earnings per share of $4.50 (up 29%). Transactional revenues returned to double-digit growth this quarter a ...