Siro, a leading telecommunications provider, is headquartered in Ireland (IE) and primarily operates across the country. Founded in 2015, Siro has rapidly established itself in the fibre broadband industry, focusing on delivering high-speed internet solutions to homes and businesses. The company is a joint venture between Vodafone and the ESB, leveraging their extensive infrastructure to provide unique, reliable services. Siro's core offerings include fibre-to-the-home (FTTH) broadband, which stands out for its exceptional speed and reliability, catering to the growing demand for seamless connectivity. With a commitment to enhancing digital access, Siro has achieved significant milestones, including expanding its network to numerous towns and cities across Ireland. As a key player in the telecommunications sector, Siro continues to drive innovation and improve customer experiences, solidifying its position in the market.
How does Siro's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Mean score of companies in the Computer Services industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Siro's score of 39 is higher than 61% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2024, SIRO DAC, headquartered in Ireland (IE), reported total carbon emissions of approximately 97,740 kg CO2e from Scope 1 and Scope 2 sources. This includes 52,730 kg CO2e from mobile combustion and 26,010 kg CO2e from fugitive emissions under Scope 1, alongside 44,900 kg CO2e from purchased electricity under Scope 2. For the previous year, 2023, SIRO's emissions were significantly higher, totalling about 1,200,000 kg CO2e across all scopes. This comprised 120,040 kg CO2e from Scope 1 (mobile combustion and fugitive emissions), 83,310 kg CO2e from Scope 2, and a substantial 1,079,000 kg CO2e from Scope 3 emissions, which included categories such as employee commute and purchased goods and services. SIRO DAC has set ambitious climate commitments, aiming to reduce its Scope 1 and Scope 2 greenhouse gas emissions by 42% by 2030, using 2020 as the baseline year. This target has been approved by the Science Based Targets initiative (SBTi) and is aligned with the goal of limiting global warming to 1.5°C. The company also plans to measure and address its Scope 3 emissions, reflecting a comprehensive approach to its climate impact. The emissions data for SIRO DAC is cascaded from its parent organization, ensuring consistency and accountability in reporting.
Access structured emissions data, company-specific emission factors, and source documents
| 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|
| Scope 1 | - | 000,000 | 000,000 | 000,000 | 000,000 |
| Scope 2 | 6,065 | 000,000 | 000,000 | 000,000 | 000,000 |
| Scope 3 | - | - | - | - | - |
Climate goals typically focus on 2030 interim targets and 2050 net-zero commitments, aligned with global frameworks like the Paris Agreement and Science Based Targets initiative (SBTi) to ensure alignment with global climate goals.
Siro has established climate goals through participation in recognized frameworks and target-setting initiatives. Companies often set interim 2030 targets and long-term 2050 net-zero goals to demonstrate measurable progress toward decarbonization.

Common questions about Siro's sustainability data and climate commitments