EXHIBIT 99.1 FirstService Reports First Quarter Results Double-Digit Revenue Growth Across Both Divisions Operating highlights: Three months ended March 31 2024 2023 Revenues (millions) $1,158.0$ 1,018.4 Adjusted EBITDA (millions) (note 1) 83.4 82.1 Adjusted EPS (note 2) 0.67 0.85 GAAP Operating Earnings (millions) 38.1 41.0 GAAP EPS 0.14 0.36 TORONTO, April 24, 2024 (GLOBE NEWSWIRE) -- FirstService Corporation (TSX: FSV; NASDAQ: FSV) today reported operating and financial results for its first quarter en ...