1&1 | Sustainability Performance

https://www.1und1.ag

Operates in the telecommunications sector, offering a range of services including internet access, hosting, and cloud solutions to both individuals and businesses.

1988

Germany

1,001 - 5,000 employees

Telecommunications

$1B - 10B in revenue

$100M - 500M in profitability

Submit or report inaccurate data Download Company Insights

Sustainability Ranking & Industry Benchmark

#4094

Overall

#165

in Germany

#91

in Telecommunications

Sustainability Maturity

Sustainability Intent

Available in
Scale package

Access

Industry Rank

161 out of 264

Overview

Environmental

Carbon emissionsDigital emissionsEnergy consumptionWater ManagementNature and biodiversityClimate risk

Social

Diversity and InclusionPay GapsHealth and SafetyExternalities

Governance

TargetsSDG ImpactESG scores and Exclusions

Financial Data

Business performanceCapital & innovationAnalyst projections

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Tele Columbus

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Freenet

Germany, Hardware & Networking, Telecommunications

CO2 scope 1 + 2

7.1K CO2e tonnes, 2025

Leading

Renewable energy

82% 2025

Female employees

36% 2025

Aligned

Externalities

196.6K $, 2025

Critical

Market cap

3.9B $, 2026▲11.7% YoY

Revenue

4.7B $, 2025▲1.7% YoY

Intensity

Greenhouse gas intensity (Scope 1, 2, 3)(tCO₂e /$M)

Energy consumption (direct) intensity (MWh /$M)

Industry Benchmark

168.7

B/M 148.8

25.3

B/M 76.5

Controversy level

Very Low

Low

Noticeable

High

Severe

Download Controversy Analysis

1&1 Telecom faced major customer complaints over service issues during 5G network rollout.

Carbon emissions breakdown

Reveal data for 2 credits

KPI	Metric	Year
		2021	2022	2023	2024	2025	Benchmark
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Energy consumption breakdown

Reveal data for 2 credits

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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Biodiversity impact

Reveal data for 2 credits

KPI	Metric	Year
		2021	2022	2023	2024	2025	Benchmark
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KPI	Metric	Year
	2013	2014	2015	2016	2017	Benchmark
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KPI	Metric	Year
	2013	2014	2015	2016	2017	Benchmark
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Land use

Reveal data for 2 credits

KPI	Metric	Year
		2021	2022	2023	2024	2025	Benchmark
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Diversity & inclusion

Reveal data for 3 credits

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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Pay gap breakdown

Reveal data for 1 credit

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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KPI	Metric	Year
	2020	2021	2022	2023	2024	Benchmark
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Externalities

Reveal data for 1 credit

KPI	Metric	Year
		2021	2022	2023	2024	2025	Benchmark
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SDG impact (historical)

Reveal data for 5 credits

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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Reporting

Sustainability Report

Available

Sustainability employees

Total sustainability employees

Available in
Scale package

Access

Controversy level

Very Low

Low

Noticeable

High

Severe

Download Controversy Analysis

1&1 Telecom faced major customer complaints over service issues during 5G network rollout.

1&1 | Sustainability Performance

Sustainability Ranking & Industry Benchmark

Sustainability Maturity

Sustainability Intent

Available in Scale package

View similiar companies

Carbon emissions

Renewable energy

Intensity

Female employees

Digital Emissions

Controversy level

Carbon emissions breakdown

Energy consumption breakdown

Climate risk

Biodiversity loss in km²

Biodiversity loss in CO2e

Potential species loss

Biodiversity impact

Waste management

Water management

Land use

Diversity & inclusion

Pay gap breakdown

Health & safety

Externalities

Revenue & EBITDA

Margin trends

Return on invested capital

Analyst revenue estimates & actuals

Environmental policy coverage

Overall score

Environment

Social

Governance

Exclusion screening

SDG impact

SDG impact (historical)

Reporting

Sustainability employees

Available in Scale package

1&1 | Sustainability Performance

Sustainability Ranking & Industry Benchmark

Sustainability Maturity

Sustainability Intent

Available in Scale package

View similiar companies

Carbon emissions

Renewable energy

Intensity

Female employees

Digital Emissions

Controversy level

Carbon emissions breakdown

Energy consumption breakdown

Climate risk

Biodiversity loss in km²

Biodiversity loss in CO2e

Potential species loss

Biodiversity impact

Waste management

Water management

Land use

Diversity & inclusion

Pay gap breakdown

Health & safety

Externalities

Revenue & EBITDA

Margin trends

Return on invested capital

Analyst revenue estimates & actuals

Environmental policy coverage

Overall score

Environment

Social

Governance

Exclusion screening

SDG impact

SDG impact (historical)

Reporting

Available in
Scale package

Available in
Scale package

Available in
Scale package

Available in
Scale package