Exhibit 99.1 News Release TransUnion Announces First Quarter 2024 Results • Exceeded first quarter 2024 financial guidance, delivering first $1 billion revenue quarter in company history • Grew revenue by 9 percent, driven by U.S. mortgage, International and Emerging Verticals • Achieved key milestones in our transformation program, including significant hiring in our Global Capability Centers and migration of key applications onto OneTru solutions enablement platform • Raising 2024 financial guidance, we n ...