EXHIBIT 99.1 Colliers Reports Solid Second Quarter Results Growth across all service lines and segments Second quarter and year to date operating highlights: | | Three months ended | | | | | Six months ended | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | June 30 | | | | | June 30 | | | | (in millions of US$, except EPS) | | 2024 | | 2023 | | 2024 | | 2023 | | Revenues | |$ 1,139.4 | $| 1,078.0 |$ | 2,141.3 | $ | 2,043.9 | | Adjusted EBITDA (note 1) | | 155.6 | | 147.1 | | 264.3 | | 251 ...