Exhibit 99.1 UL Solutions Inc. Reports Strong Second Quarter 2024 Results 1 Second Quarter 2024 (Comparisons to Second Quarter 2023 unless otherwise noted) • Strong revenue growth of 6.0% to 730million,including8.4106 million or, 0.50perdilutedshare•AdjustedNetIncomeof94 million increased 5.6% • Adjusted EBITDA of 173millionincreased11.6244 million ...