Direct emissions
37,478
tCO2e
H
Howden Joinery Group PLC
Explore carbon emissions data for Howden Joinery Group PLC. Mycelium helps you review reported emissions, disclosure status, Scope 1, Scope 2 and Scope 3 data, climate targets and sustainability information in one company profile.
This profile brings together available carbon emissions data for Howden Joinery Group PLC, including reported figures, modelled estimates, disclosure documents and sustainability indicators, so you can review its emissions and compare its performance against similar companies. Read how we source and check this data.
Emissions
Carbon emissions
Total yearly emissions across all scopes
810,052 tCO2e (Market Based)
Scope 1
tCO2e
37,478
Scope 2 (Market Based)
tCO2e
1,205
Scope 3 total
tCO2e
771,369
Scope 3 reported
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
Provenance
Emissions
Factors
350,535
kgCO2e / £M
Supplier specific emission factors (kgCO2e / £M)
Modelled
Reported
Scope 1 + 2
Direct + purchased energy
16,739
16,739
Upstream
+ upstream Scope 3
221,339
220,534
Total
+ all Scope 3
350,535
346,510
Which figure should I use?
Use Modelled. It is the most complete view: any categories the company hasn't disclosed are filled with industry-typical estimates, so a transparent company isn't unfairly penalised against one that simply hasn't reported.
Reported counts only emissions the company has filed itself. A blank or low Reported cell doesn't mean those emissions don't exist, just that the company hasn't disclosed them.
When Reported sits close to Modelled, that is a positive signal. The company has disclosed most of its salient emissions and there's little gap for the model to fill. Even then, Modelled is the right figure to use for a like-for-like comparison across companies.
Sustainability
Snapshot
Based on reported data, retrieved with AI
- Howden Joinery Group PLC reported 810,052 tCO₂e in 2024.
- Scope 3 accounted for 95% of emissions.
- Reported across 10 of 15 GHG Protocol Scope 3 categories.
- Scope 2 reported under the market based methodology.
According to available emissions disclosures, Howden Joinery Group PLC reported total yearly emissions of 810,052 tCO₂e in 2024. Scope 3 emissions accounted for 95% of reported output, indicating supply chain activity, purchased goods and services, business travel, and wider operational dependencies were the most significant contributors to the company's carbon footprint.
The company achieved a Mycelium Score of 5.2, placing it mid-pack within its sector for sustainability performance, and received a transparency score of 94.2, an exceptional result, reflecting open disclosure across nearly every key emissions metric.
Total Emissions across all scopes
810,052 tCO2e (Market Based)
Scope 1 emissions
Direct emissions from sources the company owns or controls, such as fuel use, facilities and vehicles.
Scope 2 emissions
Indirect emissions from purchased energy, including electricity, heating and cooling.
Location based
14,857
tCO2eMarket based
1,205
tCO2eScope 3 emissions
Wider value chain emissions across the 15 GHG Protocol categories, from purchased goods and business travel to investments, where reported.
Cat 1
Purchased goods & services
381,127
tCO2eCat 2
Capital goods
10,292
tCO2eCat 3
Fuel & energy related activities
13,228
tCO2eCat 4
Upstream transportation & distribution
38,800
tCO2eCat 5
Waste generated in operations
1,020
tCO2eCat 6
Business travel
2,703
tCO2eCat 7
Employee commuting
23,779
tCO2eCat 8
Upstream leased assets
1,860
tCO2eCat 9
Downstream transportation & distribution
31,417
tCO2eCat 10
Processing of sold products
1,860
tCO2eCat 11
Use of sold products
229,607
tCO2eCat 12
End-of-life treatment of sold products
30,094
tCO2eCat 13
Downstream leased assets
1,860
tCO2eCat 14
Franchises
1,860
tCO2eCat 15
Investments
1,860
tCO2e5 values were derived via Mycelium's normalisation process rather than reported by the company. Cells marked “–” were not disclosed.
Contact Info
Website
www.howdenjoinerygroupplc.comAddress
105
Wigmore Street
London
London
Greater London (Westminster)
W1U 1QY
Country
United Kingdom
Phone
+44 20 7535 1110Browse carbon emissions data by industry
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How scoring works
How the Mycelium Score is calculated
The Mycelium Score is out of 10. Up to 6.5 points reflect carbon intensity vs sector peers (emissions normalised against revenue). The remaining 3.5 reflect data quality: third-party verified, profile claimed by the company, and full disclosure across all reporting categories.
A higher score means lower carbon intensity than sector peers, backed by data that's third-party verified, claimed by the company, and fully disclosed. Howden Joinery Group PLC's score sits at the top of this page and in the score panel.
How the Transparency Score is calculated
The Transparency Score measures how much of a company's key emissions data is publicly disclosed, graded from A (very high) down to F (very low). Crucially, it weights each gap by how material that bucket is for the company's industry, so an undisclosed category where the bulk of emissions sit hurts far more than a minor one.
Howden Joinery Group PLC has disclosed the emissions categories that are material for its industry, so there's no single bucket dragging the transparency score down. The breakdown above shows full coverage across the categories that matter most for this kind of company.
Read the full scoring methodology
Our white paper covers exactly how the Mycelium Score and Transparency Score are calculated, including the normalisation process and what earns a 10/10.
Download the white paper (PDF)
Howden Joinery Group PLC carbon emissions FAQs
What are Howden Joinery Group PLC's carbon emissions?
In its 2024 reporting year, Howden Joinery Group PLC disclosed total emissions of 810,052 tCO2e across all scopes. Scope 3 accounted for the largest share, around 95% of the total.
Does Howden Joinery Group PLC report Scope 1, Scope 2 and Scope 3 emissions?
For 2024, Howden Joinery Group PLC's available disclosure covers Scope 1 (37,478 tCO2e), Scope 2 (1,205 tCO2e), Scope 3 across 10 of the 15 GHG Protocol categories. Figures not reported by the company are shown as modelled estimates and labelled as such.
How transparent is Howden Joinery Group PLC's emissions reporting?
Howden Joinery Group PLC has a Mycelium transparency score of 94.2 out of 100. The score weights each emissions category by how material it is for the company's industry, so it reflects whether the disclosures that matter most have been made.
Is Howden Joinery Group PLC sustainable?
Mycelium measures sustainability through carbon emissions data rather than giving a yes or no verdict. Howden Joinery Group PLC has a Mycelium Score of 5.2 out of 10, which reflects its emissions intensity against sector peers together with how transparent and well-verified its reporting is. The emissions figures, disclosure documents and climate targets on this page give the fuller picture.
Is Howden Joinery Group PLC environmentally friendly?
Carbon emissions are one measurable part of environmental impact, and the part Mycelium tracks. Howden Joinery Group PLC disclosed 810,052 tCO2e for 2024, and its Mycelium Score of 5.2 out of 10 shows how that performance compares with similar companies in its sector.
Learn more about our methodology and where this data comes from.
