As of 2025, Iron Mountain has disclosed 4 climate targets aimed at reducing its greenhouse gas (GHG) emissions. These include 4 absolute reduction targets, signaling the company's commitment to managing and lowering its carbon footprint over time. The targets span various emissions scopes and time horizons, offering insight into Iron Mountain's climate strategy, ambition level, and alignment with global decarbonization goals.
| Target Type | Scope of Target | Unit | Target | Target Year |
|---|---|---|---|---|
Absolute-based Target | Scope 1 - Mobile Combustion | Metric Tonnes of CO2 equivalent (mtCO2e) | -20%a | 2030 |
Absolute-based Target | Scope 1 - Total, Scope 2 - Total | Metric Tonnes of CO2 equivalent (mtCO2e) | -55%a | 2033 |
Absolute-based Target | Scope 3 - Total | Metric Tonnes of CO2 equivalent (mtCO2e) | -90%b | 2040 |
Absolute-based Target | Scope 1 - Total, Scope 2 - Total | Metric Tonnes of CO2 equivalent (mtCO2e) | -90%a | 2040 |
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As of 2025, Iron Mountain has set greenhouse gas (GHG) emissions reduction targets that cover both its operational emissions (Scope 1 and 2) and value chain emissions (Scope 3), offering a comprehensive view of its total carbon footprint.ab
As of 2025, Iron Mountain has set a target to reduce its operational greenhouse gas (GHG) emissions, specifically those from Scope 1 and Scope 2 sources.a
Iron Mountain's most ambitious operational target is to reduce these emissions by 90% by 2040, compared to a baseline of 199,314 Metric Tonnes of CO2 equivalent (mtCO2e) in 2022.a
As of 2025, Iron Mountain is ahead of schedule on its operational emissions reduction target, having achieved 17.54% of the planned reduction.a