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Halma PLC
Halma's GHG Emissions Data Preview
In 2025, Halma completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
Halma has also provided a category-level breakdown for 7 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022 - 2017 |
|---|---|---|---|---|
Total Scope 1 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | 0000000 |
Total Scope 2 | ||||
Market-Based | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | 0000000 |
Location-Based | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | 0000000 |
Total Scope 3 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | 0000000 |
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aVerified Sources Behind Halma’s Greenhouse Gas (GHG) Emissions Data
Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform. Explore Halma’s data sources below and access millions more through our Disclosure Search.
Insights into Halma's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions ofHalma amounted to15,332metric tons of CO2 equivalent.This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a
Compared to 2024, the total operational greenhouse gas (GHG) emissions of Halmaincreased by 4.63%, suggesting that the company faced challenges in reducing its emissions from its core operations.a
Halma's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are Halma's Scope 1 emissions?
In 2025, the total Scope 1 emissions of Halma were 4,128 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a
Has Halma reduced its Scope 1 emissions over time?
Since 2020, Halma's Scope 1 emissions have decreased by 22.52%, reflecting a declining long-term trend in Scope 1 emissions over time.a
Compared to the previous year(2024), Halma's Scope 1 emissions increased by 4.96%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
What are Halma's Scope 2 emissions?
In 2025, Halma reported Scope 2 greenhouse gas (GHG) emissions of 2,599 tCOâ‚‚e using the market-based method and 11,204 tCOâ‚‚e using the location-based method.a
Has Halma reduced its Scope 2 emissions over time?
Since 2020, Halma's Scope 2 greenhouse gas (GHG) emissions (Location-Based)have decreased by 15.62%, reflecting a declining long-term trend in Scope 2 emissions over time.a
Compared to the previous year(2024), Halma's Scope 2 emissions(Location-Based) have remained relatively stable, indicating that Halma's emissions have plateaued with no significant change in its energy consumption footprint.a
What methodology does Halma use for Scope 2 reporting?
In 2025, Halma reported its Scope 2 emissions using the market-based method and using the location-based method.a
Halma's Scope 2 Emissions Over Time
- Total Scope 2 Location-Based
- Total Scope 2 Market-Based
Insights into Halma's Value Chain Emissions
In 2025, Halma reported 981,851 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of Halma includes a breakdown across 7of the 15 Scope 3 categories defined by the GHG Protocol,matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a
Halma's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are Halma's Scope 3 emissions?
In 2025, Halma reported total Scope 3 emissions of 981,851 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a
Approximately 7.37%of these emissions originated from upstream activities such as purchased goods and capital goods, while 92.63%came from downstream activities like product use, distribution, and end-of-life treatment.a
Has Halma reduced its Scope 3 emissions over time?
Since 2020, Halma's Scope 3 emissionshave remained relatively stable, indicating that Halma's emissions have plateaued with no significant change in its value chain footprint.a
Compared to the previous year (2024), Halma's Scope 3 emissions remained relatively stable, indicating that Halma's emissions have plateaued with no significant change in its value chain footprint.a
What categories of Scope 3 emissions does Halma disclose?
In 2025, Halma reported emissions for 7 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This partial disclosure allows for some insight into the company's indirect impacts.
What are the main sources of Halma's Scope 3 emissions?
In 2025, the largest contributors to Halma's Scope 3 emissions were:a
- Use of Sold Products (Cat. 11): 509,324 tCOâ‚‚e(92.55%)
- Business Travel (Cat. 6): 20,390 tCOâ‚‚e(3.71%)
- Employee Commuting (Cat. 7): 12,407 tCOâ‚‚e(2.25%)
Halma's Scope 3 Emissions by Categories
Insights into Halma’s GHG Emissions Intensity Compared to Industry Peers
In 2025, Halma reported Scope 1 greenhouse gas (GHG) emissions of 4,128 tCOâ‚‚e and total revenues of USD 2,909 millions. This translates into an emissions intensity of 1.42 tCOâ‚‚e per millions USD.a
Halma's Scope 1 Emissions Intensity Compared to Peers
How does Halma's GHG emissions intensity compare to its peers?
In 2025, Halma reported a Scope 1 emissions intensity of 1.42 tCOâ‚‚e per millions USD. Compared to the peer group median of 6.43, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
Where does Halma rank on GHG emissions intensity within its industry?
In 2025, Halma ranked 3 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCOâ‚‚e per millions USD).a
This places Halma among the top performers, with one of the lowest emissions intensities relative to peers.a
Insights into Halma's Total Carbon Footprint
In 2025, Halma reported a total carbon footprint of 997,183 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 1.74% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Halma's total carbon footprint was Scope 3 emissions, accounting for 98.46% of the company's total carbon footprint, followed by Scope 2 emissions at 1.12%.a