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OrganisationsIron Mountain
Iron Mountain logo

Iron Mountain

Data Processing, Hosting, and Related ServicesUnited StatesNYSE: IRM
Last verified 2 days agoironmountain.com

Iron Mountain Incorporated, headquartered in the United States, is a leading provider in the data processing, hosting, and related services industry. Founded in 1951, the company has established itself as a trusted partner for organisations seeking secure data management solutions. With a strong presence across North America, Europe, and Asia, Iron Mountain offers a comprehensive suite of services, including records management, data centre services, and secure shredding.

What sets Iron Mountain apart is its commitment to security and compliance, ensuring that clients' sensitive information is protected throughout its lifecycle. The company has achieved significant milestones, including numerous industry certifications and recognitions for its innovative approaches to data protection. As a market leader, Iron Mountain continues to shape the future of information management, helping businesses navigate the complexities of data governance and digital transformation.

96
DitchCarbon score

+50 vs industry average

Iron Mountain’s score of 96 is higher than 91% of the industry. This can give you a sense of how well the company is doing compared to its peers.

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Iron Mountain’s sustainability team

Dionysios Anninos

Dionysios Anninos

Vice President, Global Facility Management, Sustainability & Project Delivery at Iron Mountain

Chris Pennington

Chris Pennington

Director Energy and Sustainability

Industry Intensity

Low

Data Processing, Hosting, and Related Services has below-average carbon intensity

Industry performance

0.249
20182025

The Data Processing, Hosting, and Related Services industry has reduced its overall emissions by 18% since 2018

Emissions trajectory 2020 – 2028

0.0B0B000.0M000.0M0

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202020212022202320242025202620272028

Reported emissions

Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e

Scope 3 accounts for ••• of total emissions.

Iron Mountain's reported carbon emissions

Iron Mountain, headquartered in the US and operating in the Data Processing, Hosting, and Related Services industry, has demonstrated a commitment to reducing its environmental impact.

In 2025, Iron Mountain reported total GHG emissions of approximately 1,188,141,000 kg CO2e. This figure is comprised of Scope 1 emissions totalling approximately 120,873,000 kg CO2e, and Scope 2 emissions (market-based) of approximately 46,965,000 kg CO2e. Scope 3 emissions accounted for the largest portion, at approximately 1,020,303,000 kg CO2e, with significant contributions from capital goods (approximately 614,737,000 kg CO2e) and downstream leased assets (approximately 324,690,000 kg CO2e).

The company has set ambitious climate targets. By 2025, Iron Mountain aims for a 25% reduction in GHG emissions from Scope 1 and 2 energy sources, based on a 2019 baseline. Furthermore, they are committed to achieving net-zero emissions by 2040, and have a target to cover 100% of their global electricity consumption with clean energy by the same year. The company has also committed to reducing absolute scope 1, 2, and 3 GHG emissions by 20% by 2025 from a 2016 baseline, as validated by the Science Based Targets initiative (SBTi).

Iron Mountain has made progress in reducing its emissions, reporting a 10% reduction in Scope 1 and 2 GHG emissions between 2022 and 2023, and a 16% reduction between 2022 and 2024. The company is a signatory to the Climate Pledge, aligning with its commitment to a sustainable future.

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Iron Mountain’s Climate Goals (2030 & 2050)

No climate goals have been disclosed for Iron Mountain yet.

Scope 3 top emissions categories

8 of 15 categories disclosed
Capital Goods60%
Downstream Leased Assets32%
Purchased Goods & Services18%
Fuel & Energy Activities9%
Upstream Transportation & Distribution7%
Employee Commuting4%
Business Travel2%
Waste Generated in Operations1%
Capital Goods60%
Downstream Leased Assets32%
Purchased Goods & Services18%
Fuel & Energy Activities9%
Upstream Transportation & Distribution7%
Employee Commuting4%
Business Travel2%
Waste Generated in Operations1%

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Climate initiatives

SCIENCE BASED TARGETS

Science Based Targets Initiative

2033 targetSee details
Active
CDP

Carbon Disclosure Project

Sign in to view
Active
THE CLIMATE PLEDGE

The Climate Pledge

Signed 2021See details
Active
United Nations Global Compact

UN Global Compact Climate Champions initiative

See details
Active
RE 100

RE 100

2050 targetSee details
Active
Climate Action 100+

Climate Action 100

See details
Not active

Emissions comparison with industry peers

View similar organisations
CompanyCountryIndustryLast updatedScoreDetails
Iron Mountain logoIron Mountain
USData Processing, Hosting, and Related Services
2 days ago
96
Ricoh logoRicoh
JPComputer Services
2 days ago
100
View
Hewlett Packard Enterprise logoHewlett Packard Enterprise
USComputer and Computer Peripheral Equipment and Software Merchant Wholesalers
9 hours ago
95
View
Dell logoDell
USComputer Services
6 days ago
92
View
Western Digital logoWestern Digital
USComputer Services
2 days ago
90
View
Konica Minolta logoKonica Minolta
JPComputer Services
12 hours ago
85
View
Kyocera logoKyocera
JPSemiconductor and Related Device Manufacturing
6 days ago
82
View

Frequently asked questions

Common questions about Iron Mountain’s sustainability data and climate commitments

In 2025, Iron Mountain reported an approximate total of 1.19 billion kg CO₂e emissions. The majority, roughly 86%, came from Scope 3 (upstream and downstream activities), which includes significant contributions from capital goods and downstream leased assets. Scope 1 emissions were around 121 million kg CO₂e, and Scope 2 emissions (market-based) were approximately 47 million kg CO₂e. This data highlights the company's substantial environmental impact across its entire value chain, with a focus on reducing upstream and downstream emissions to meet its climate commitments.

Data year: 2025

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Ditchcarbonv260716.3
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