Exhibit 99.1 Verisk Reports First-Quarter 2024 Financial Results • Consolidated revenues were $704 million, up 8.0%, and up 6.9% on an organic constant currency (OCC) basis for the first quarter of 2024. • Income from continuing operations was $219 million, up 12.9% for the first quarter of 2024. Adjusted EBITDA, a non- GAAP measure, was $380 million, up 11.8%, and up 10.6% on an OCC basis. • Diluted GAAP earnings per share from continuing operations (diluted EPS) were $1.52 for the first quarter of 2024, u ...