Net profit of IRB Infrastructure Developers rose 41.00% to Rs 140.82 crore in the quarter ended September 2025 as against Rs 99.87 crore during the previous quarter ended September 2024. Sales rose 10.42% to Rs 1751.02 crore in the quarter ended September 2025 as against Rs 1585.84 crore during the previous quarter ended September 2024.