Weir Group PLC, commonly known as Weir, is a leading engineering company headquartered in Glasgow, GB. Founded in 1871, Weir has established itself as a key player in the global mining, oil and gas, and power generation industries. The company operates extensively across regions including North America, Australia, and Europe, providing innovative solutions tailored to the needs of its clients. Weir's core offerings include high-performance pumps, valves, and wear-resistant materials, which are renowned for their durability and efficiency. The company’s commitment to engineering excellence and sustainability has positioned it as a trusted partner in critical applications. With a rich history of innovation and a strong market presence, Weir continues to achieve notable milestones, reinforcing its reputation as a leader in the industrial sector.
How does Weir'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 Business 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.
Weir's score of 80 is higher than 89% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2024, Weir Group PLC reported total carbon emissions of approximately 50,005,214,000 kg CO2e globally, with significant contributions from Scope 3 emissions, which accounted for the majority at about 50,005,214,000 kg CO2e. Scope 1 emissions were approximately 64,880,000 kg CO2e, primarily from stationary combustion, while Scope 2 emissions totalled about 68,608,000 kg CO2e (market-based). In the UK, Weir's emissions for 2024 included approximately 2,527,000 kg CO2e from Scope 1 and 2 combined. Weir has set ambitious climate commitments, aiming for a 30% reduction in Scope 1 and 2 emissions by 2024, a 50% reduction by 2030, and achieving net zero by 2050. Additionally, the company has committed to a 15% reduction in Scope 3 emissions from the use of sold products by 2030, based on a 2019 baseline. These targets have been approved by the Science Based Targets initiative (SBTi) and align with the goal of limiting global warming to well below 2 degrees Celsius. Overall, Weir's emissions reduction strategy reflects a comprehensive approach to tackling climate change, with a focus on both operational and product-related emissions.
Access structured emissions data, company-specific emission factors, and source documents
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|
| Scope 1 | 37,170,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 |
| Scope 2 | 98,997,000 | 000,000,000 | 000,000,000 | 000,000,000 | 00,000,000 | 00,000,000 | 000,000,000 | 00,000,000 | 00,000,000 |
| Scope 3 | - | - | - | - | - | 00,000,000,000 | 00,000,000,000 | 00,000,000,000 | 00,000,000,000 |
Weir's Scope 3 emissions, which decreased by 9% last year and increased by approximately 36% since 2021, demonstrating supply chain emissions tracking. Nearly all of their carbon footprint comes from suppliers and value chain emissions, representing nearly all emissions under the GHG Protocol, with "Use of Sold Products" being the largest emissions source at 99% 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.
Weir 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 Weir's sustainability data and climate commitments