Exhibit 99.1 TELUS CORPORATION CONDENSED INTERIM CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) JUNE 30, 2025 condensed interim consolidated statements of income and other comprehensive income (unaudited) | | | | | Three months | | | | Six months | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Periods ended June 30 (millions except per share amounts) | Note | | 2025 | | 2024 | | 2025 | | 2024 | | OPERATING REVENUES | | | | | | | | | | | Service | | | $4,491 | |$ 4,342 | | $8,934 | |$ ...