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IONOS Group SE, often referred to simply as IONOS, is a prominent European leader within the computer and related services industry. Headquartered in Karlsruhe, Germany, this enterprise has grown to become Europe's largest hosting company and a significant global player, extending its robust digital solutions across Europe and North America.
Established in 1988 as 1&1, the company officially transitioned to IONOS Group SE in 2022. It delivers a comprehensive portfolio of essential digital services, encompassing web hosting, domain registration, cloud infrastructure, and e-commerce platforms. IONOS Group primarily specialises in empowering small and medium-sized businesses (SMBs) and freelancers, with its market distinction coming from offering scalable, secure products underpinned by robust data protection and dedicated personal support tailored to entrepreneurial needs.
+13 vs industry average
IONOS Group SE’s score of 51 is higher than 63% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Computer Services has below-average carbon intensity
The Computer Services industry has reduced its overall emissions by 11% since 2018
Scope 3 accounts for ••• of total emissions.
IONOS Group SE, a Computer and related services company headquartered in Germany, reported its most recent emissions data for 2025. In 2025, the company's Scope 3 emissions totalled approximately 71.9 million kg CO2e, primarily driven by purchased goods and services (approximately 58.9 million kg CO2e), capital goods (approximately 8.2 million kg CO2e), and employee commute (approximately 5.3 million kg CO2e). For 2024, Scope 3 emissions were approximately 73.6 million kg CO2e. In 2023, Scope 3 emissions were approximately 64.3 million kg CO2e.
Looking at earlier years, in 2022, IONOS Group SE disclosed Scope 1 emissions of approximately 2.1 million kg CO2e, Scope 2 emissions of approximately 179,000 kg CO2e, and Scope 3 emissions of approximately 34.3 million kg CO2e. For 2021, Scope 1 emissions were approximately 1.8 million kg CO2e and Scope 2 emissions were approximately 227,000 kg CO2e. In 2020, Scope 1 emissions were approximately 3.1 million kg CO2e and Scope 2 emissions were approximately 263,000 kg CO2e. For 2019, Scope 1 emissions were approximately 3.2 million kg CO2e and Scope 2 emissions were approximately 282,000 kg CO2e.
IONOS Group SE is targeting a 100% electric fleet by 2030, impacting its Scope 1 and Scope 2 emissions. This commitment was noted in their 2024 Sustainability Report.
2025
Near-zero scope 1 & 2
Target to achieve near-zero emissions for direct operations and purchased energy
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.
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