• GFL Environmental average return on investment for 2023 was -1.78, a 17.21% increase from 2022.
• GFL Environmental average return on investment for 2022 was -2.15, a 67.77% decline from 2021.
• GFL Environmental average return on investment for 2021 was -6.67, a 16.1% decline from 2020.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.