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 | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Total Scope 2 | ||||
Market-Based | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Location-Based | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Total Scope 3 | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
This table provides a simplified preview of selected GHG emissions data points. To access the complete dataset with full disclosures, detailed breakdowns, and source traceability, create a free account to view purchase options.
Insights into Halma's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions of Halma amounted to 15,332 metric 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).
Compared to 2024, the total operational greenhouse gas (GHG) emissions of Halma increased by 4.63%, suggesting that the company faced challenges in reducing its emissions from its core operations.
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).
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.
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.
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.
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.
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.
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.
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.
The 2025 disclosure of Halma includes a breakdown across 7 of 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.
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).
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.
Has Halma reduced its Scope 3 emissions over time?
Since 2020, Halma's Scope 3 emissions have remained relatively stable, indicating that Halma 's emissions have plateaued with no significant change in its value chain footprint.
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.
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.
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:
- 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 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.
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%.