Back to search results

Tallink Silja Line

tallink.com 1.4

Explore carbon emissions data for Tallink Silja Line. 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 Tallink Silja Line, 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.

Claim this company

Emissions

Carbon emissions

Structured data JSON-LD, Open Corporate Carbon Footprint Data Model Spreadsheet CSV

Open Corporate Carbon Footprint Data Model, by the Carbon Accounting Alliance with Murmurate Digital, Mycelium and Roundarc.

Total yearly emissions across all scopes

849,831 tCO2e (Market Based)

Scope 1

tCO2e

422,115

Scope 2 (Market Based)

tCO2e

21,790

Scope 3 total

tCO2e

405,926

Scope 3 reported

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14
  15. 15
view full emissions profile

Provenance

Review the sources and documents behind Tallink Silja Line's emissions data. Provenance matters because it shows where the information comes from, how recent it is and how complete the disclosure appears to be.

Documents

Carbon accountant

Emissions
Factors

Modelled emission factor Total, all scopes including all Scope 3
1,266,298 kgCO2e / £M

Supplier specific emission factors (kgCO2e / £M)

Modelled
Reported
Scope 1 + 2 Direct + purchased energy
661,444
661,444
Upstream + upstream Scope 3
1,002,636
990,722
Total + all Scope 3
1,266,298
990,722

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

  • Tallink Silja Line reported 849,831 tCO₂e in 2024.
  • Scope 3 accounted for 48% of emissions.
  • Reported across 6 of 15 GHG Protocol Scope 3 categories.
  • Scope 2 reported under the market based methodology.

According to available emissions disclosures, Tallink Silja Line reported total yearly emissions of 849,831 tCO₂e in 2024. Scope 1 emissions accounted for 50% of reported output, indicating direct emissions from owned facilities, fleet vehicles, and on-site fuel combustion were the leading contributors to the company's footprint.

The company achieved a Mycelium Score of 1.4, placing it well below average for its sector for sustainability performance, and received a transparency score of 46.8, pointing to fairly limited disclosure, with notable gaps in key areas.

Total Emissions across all scopes

849,831 tCO2e (Market Based)

Scope 1 emissions

Direct emissions from sources the company owns or controls, such as fuel use, facilities and vehicles.

Direct emissions

422,115

tCO2e

Scope 2 emissions

Indirect emissions from purchased energy, including electricity, heating and cooling.

Location based

21,721

tCO2e

Market based

21,790

tCO2e

Scope 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

120,324

tCO2e

Cat 2

Capital goods

2,004

tCO2e

Cat 3

Fuel & energy related activities

95,057

tCO2e
ESTIMATED

Cat 4

Upstream transportation & distribution

3,998

tCO2e

Cat 5

Waste generated in operations

1,836

tCO2e

Cat 6

Business travel

595

tCO2e

Cat 7

Employee commuting

1,167

tCO2e
ESTIMATED

Cat 8

Upstream leased assets

3,998

tCO2e
ESTIMATED

Cat 9

Downstream transportation & distribution

3,998

tCO2e
ESTIMATED

Cat 10

Processing of sold products

3,998

tCO2e
ESTIMATED

Cat 11

Use of sold products

152,960

tCO2e
ESTIMATED

Cat 12

End-of-life treatment of sold products

3,998

tCO2e
ESTIMATED

Cat 13

Downstream leased assets

3,998

tCO2e
ESTIMATED

Cat 14

Franchises

3,998

tCO2e
ESTIMATED

Cat 15

Investments

3,998

tCO2e

9 values were derived via Mycelium's normalisation process rather than reported by the company. Cells marked “–” were not disclosed.

Structured data JSON-LD, Open Corporate Carbon Footprint Data Model Spreadsheet CSV

Open Corporate Carbon Footprint Data Model, by the Carbon Accounting Alliance with Murmurate Digital, Mycelium and Roundarc.

Contact Info

Website

www.tallink.com

Address

Sadama tn 5
Kesklinna linnaosa, Tallinn, Harju maakond
10111

Country

Estonia

Browse carbon emissions data by industry

Jump straight into the sectors users explore most, or view all industries.

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. Tallink Silja Line'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.

For Tallink Silja Line, the single biggest gap is Use of sold products (Scope 3 Category 11). Mycelium estimates it accounts for around 18% of the company's total footprint, typically the largest source of emissions for a Transportation Services company, yet it hasn't been disclosed. Leaving a bucket this large unreported is what's holding the transparency score down.

In total, roughly 18% of Tallink Silja Line's estimated emissions sit in categories it hasn't reported. Disclosing these would be the fastest way to raise the transparency score.

Cover of Mycelium's scoring methodology white paper 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)

Tallink Silja Line carbon emissions FAQs

What are Tallink Silja Line's carbon emissions?

In its 2024 reporting year, Tallink Silja Line disclosed total emissions of 849,831 tCO2e across all scopes. Scope 1 accounted for the largest share, around 50% of the total.

Does Tallink Silja Line report Scope 1, Scope 2 and Scope 3 emissions?

For 2024, Tallink Silja Line's available disclosure covers Scope 1 (422,115 tCO2e), Scope 2 (21,790 tCO2e), Scope 3 across 6 of the 15 GHG Protocol categories. Figures not reported by the company are shown as modelled estimates and labelled as such.

How transparent is Tallink Silja Line's emissions reporting?

Tallink Silja Line has a Mycelium transparency score of 46.8 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 Tallink Silja Line sustainable?

Mycelium measures sustainability through carbon emissions data rather than giving a yes or no verdict. Tallink Silja Line has a Mycelium Score of 1.4 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 Tallink Silja Line environmentally friendly?

Carbon emissions are one measurable part of environmental impact, and the part Mycelium tracks. Tallink Silja Line disclosed 849,831 tCO2e for 2024, and its Mycelium Score of 1.4 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.