EXHIBIT 99.1 FirstService Reports Third Quarter 2025 Results TORONTO, Oct. 23, 2025 (GLOBE NEWSWIRE) -- FirstService Corporation (TSX: FSV; NASDAQ: FSV) today reported results for its third quarter ended September 30, 2025. All amounts are in US dollars. Consolidated revenues for the third quarter were $1.45 billion, a 4$164.8 million, and Adjusted EPS (note 2) was $1.76, reflecting 8% growth over the prior y ...