Exhibit 99.1 Bentley Systems Announces Second Quarter 2025 Results EXTON, PA – August 6, 2025 – Bentley Systems, Incorporated (Nasdaq: BSY), the infrastructure engineering software company, today announced results for the quarter ended June 30, 2025. Second Quarter 2025 Results • Total revenues were $364.1 million, up 10.2$333.5 million, up 12.1% or 11.2% on a constant currency basis, year-over-year; • Annualized Recurring ...