Exhibit 99.1 UL Solutions Inc. Reports Strong First Quarter 2026 Results First Quarter 2026 1 NORTHBROOK, Ill. – (BUSINESS WIRE) – May 5, 2026 − UL Solutions Inc. (NYSE: ULS), a global leader in applied safety science, today reported results for the first quarter ended March 31, 2026. "I'm thrilled to report that our first quarter results extended our track record of strong performance including revenue growth, solid cash flow generation and impressive margin expansion," said President and CEO Jennifer Scan ...