Lumen Technologies, formerly known as CenturyLink, is a leading provider in the computer and related services industry, headquartered in the United States. Founded in 1968, Lumen has evolved significantly, establishing itself as a key player in digital transformation and connectivity solutions across major operational regions, including North America and Europe.
The company offers a diverse range of core products and services, including advanced networking, cloud solutions, and cybersecurity, all designed to enhance customer experiences and operational efficiency. Lumen's unique edge lies in its robust global fibre network, which supports high-speed data transmission and innovative applications. With a strong market position, Lumen Technologies continues to achieve notable milestones, solidifying its reputation as a trusted partner for businesses seeking to navigate the complexities of the digital landscape.
+19 vs industry average
Lumen Technologies’s score of 60 is higher than 69% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Computer Services is among the least carbon-intensive industries
Industry performance
The Computer Services industry has reduced its overall emissions by 11% since 2018
Emissions trajectory 2020 – 2027
Reported emissions
Scope 3 accounts for ••• of total emissions.
Lumen Technologies's reported carbon emissions
Lumen Technologies, a US-based company in the Computer and related services industry, has reported its carbon emissions and outlined climate commitments.
Carbon Emissions Data:
- 2024: Lumen Technologies reported a total of approximately 2.06 billion kg CO2e in Scope 1, 2, and 3 emissions. This included Scope 1 emissions of about 165 million kg CO2e, Scope 2 emissions (market-based) of approximately 1.24 billion kg CO2e, and Scope 3 emissions amounting to about 661.5 million kg CO2e.
- 2023: The company's total emissions for 2023 were approximately 2.09 billion kg CO2e. This comprised Scope 1 emissions of about 171.6 million kg CO2e, Scope 2 emissions (market-based) of around 1.28 billion kg CO2e, and Scope 3 emissions totalling approximately 659 million kg CO2e.
- 2022: Lumen Technologies reported total emissions of approximately 1.95 billion kg CO2e for 2022. This included Scope 1 emissions of around 173.9 million kg CO2e, Scope 2 emissions (market-based) of approximately 1.25 billion kg CO2e, and Scope 3 emissions totalling about 520.6 million kg CO2e.
- 2021: In 2021, total emissions were approximately 2.07 billion kg CO2e, with Scope 1 emissions at about 160.6 million kg CO2e, Scope 2 emissions (market-based) at around 1.32 billion kg CO2e, and Scope 3 emissions totalling approximately 590.4 million kg CO2e.
- 2020: The company's total emissions in 2020 were approximately 2.01 billion kg CO2e, consisting of Scope 1 emissions of about 160.7 million kg CO2e, Scope 2 emissions (market-based) of approximately 1.35 billion kg CO2e, and Scope 3 emissions totalling around 507.3 million kg CO2e.
- 2019: For 2019, Lumen Technologies reported Scope 1 emissions of approximately 191.3 million kg CO2e and Scope 2 emissions (market-based) of about 1.48 billion kg CO2e. Scope 3 emissions data for this year was not fully disclosed.
- 2018: In 2018, total emissions were approximately 2.01 billion kg CO2e. This included Scope 1 emissions of about 221.1 million kg CO2e, Scope 2 emissions (market-based) of approximately 1.78 billion kg CO2e, and Scope 3 emissions totalling around 1.45 billion kg CO2e.
Climate Commitments and Reduction Targets:
Lumen Technologies has set several science-based targets (SBTs) for emission reductions.
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Near-Term Targets:
- A commitment to reduce absolute Scope 1 and 2 Greenhouse Gas (GHG) emissions by 54.6% by 2033, with a 2022 base year.
- A commitment to reduce absolute Scope 3 GHG emissions by 32.5% by 2033, from a 2022 base year.
- Previously, Lumen committed to reduce Scope 1 and 2 GHG emissions by 42% by 2030 from a 2021 base year.
- An earlier target aimed to reduce absolute Scope 1 and 2 GHG emissions by 18% by 2025, from a 2018 baseline year.
- A target to reduce Scope 3 GHG emissions by 10% by 2025 from a 2018 baseline year.
- Notably, Lumen has reported reducing its Scope 1 and 2 GHG emissions by 25 percent, exceeding its SBT of an 18 percent reduction by 2025.
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Long-Term Targets:
- Lumen's emissions reduction strategy aligns with the Sustainable Development Scenario (SDS), which aims for global net-zero emissions by 2070.
These commitments demonstrate Lumen Technologies' dedication to decarbonisation and achieving environmental sustainability within the computer and related services sector.
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Lumen Technologies’s Climate Goals (2030 & 2050)
2 goals2025
18% reduction in all scopes
CenturyLink established a Science Based Target to reduce the company's absolute scope 1 and 2 GHG emissions by 18% and scope 3 GHG emissions…
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
See all 2 climate goals
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Scope 3 top emissions categories
9 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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Common questions about Lumen Technologies’s sustainability data and climate commitments
Data year: 2024
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