Comcast Corporation, a leading telecommunications conglomerate based in the United States, is renowned for its innovative services in the cable, internet, and entertainment sectors. Founded in 1963, Comcast has evolved significantly, becoming a major player in the industry with its headquarters in Philadelphia, Pennsylvania, and operations spanning across various regions in North America. The company is best known for its Xfinity brand, which offers high-speed internet, digital cable television, and home phone services. Comcast distinguishes itself through its commitment to customer service and cutting-edge technology, including advanced streaming options and smart home solutions. With a strong market position, Comcast has consistently been recognised for its achievements in broadband connectivity and media production, solidifying its status as a cornerstone of modern communication and entertainment.
How does Comcast'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 Telecommunications 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.
Comcast's score of 100 is higher than 100% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2025, Comcast reported total carbon emissions of approximately 225,000 kg CO2e, all of which fall under Scope 2 emissions. This figure reflects the company's ongoing commitment to reducing its carbon footprint. In 2024, Comcast's emissions were significantly higher, with a total of approximately 11,085,000,000 kg CO2e, comprising 413,000,000 kg CO2e from Scope 1, 1,127,000,000 kg CO2e from Scope 2, and 9,545,000,000 kg CO2e from Scope 3 emissions. Comcast has set ambitious climate commitments, aiming to achieve carbon neutrality by 2035 for its Scope 1 and Scope 2 market-based emissions across its global operations. Additionally, the company has committed to reducing its Scope 1 and Scope 2 emissions by 50% by 2030 from a 2019 base year. For Scope 3 emissions, Comcast targets a reduction of 27.5% within the same timeframe. The company has made notable progress, having reduced its Scope 1 and 2 emissions by approximately 31% from 2019 levels through 2023. These initiatives are part of Comcast's broader sustainability strategy, which includes engaging suppliers to adopt science-based targets by 2029. Overall, Comcast's climate commitments and reduction targets reflect a proactive approach to addressing climate change and reducing its environmental impact.
Access structured emissions data, company-specific emission factors, and source documents
| 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|---|---|
| Scope 1 | 577,000,000 | - | - | 000,000,000 | 000,000,000 | 000,000,000 | - |
| Scope 2 | 1,755,000,000 | - | - | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 000,000 |
| Scope 3 | 12,310,000,000 | 00,000,000,000 | 00,000,000,000 | 00,000,000,000 | 00,000,000,000 | 0,000,000,000 | - |
Comcast's Scope 3 emissions, which decreased by 12% last year and decreased by approximately 22% since 2019, demonstrating supply chain emissions tracking. The vast majority of their carbon footprint comes from suppliers and value chain emissions, representing the vast majority of total emissions under the GHG Protocol, with "Downstream Leased Assets" being the largest emissions source at 40% of Scope 3 emissions.
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.
Comcast 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 Comcast's sustainability data and climate commitments