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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersDättwil AgSwiss Green Gas International AG
Swiss Green Gas International AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Swiss Green Gas International Ltd. is the development and promotion of green gas and hydrogen as key technologies for the energy transition and decarbonization in Switzerland. This includes in particular the production of green gas and hydrogen from renewable energy sources as well as the development of Power-to-X technologies for converting excess electricity into other forms of energy. The company aims to deploy these technologies in various industrial sectors to contribute to a green economy.

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Products & services

Industry:Energy Suppliers
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4.1/5

Swiss Green Gas International AG

✓ Offered4
Power-to-X
Power-to-X pathways for converting electricity, storing energy and converting it back to use surplus electricity from renewable energy in other sectors.
Green Gas
Synthetic methane from renewable sources, an exportable fuel for building heat, transport and industrial processes, as well as seasonal energy storage.
Hydrogen
Hydrogen for the decarbonisation of transport, industry and heat generation, and as an energy carrier for storing and transporting renewable electricity.
Projects and initiatives for green gas and hydrogen
Development of know-how and implementation of projects and initiatives around Green Gas and Hydrogen across various industries.
Trust & reputation

ranQ Trust Score of Swiss Green Gas International AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Swiss Green Gas International AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Swiss Green Gas International AG scores 76.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.70.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Swiss Green Gas International AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Swiss Green Gas International AG scores 17.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Swiss Green Gas International AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Täfernstrasse 28
5405 Dättwil Ag

At a glance

Legal form
Corporation
UID
CHE-158.015.002
Founded
2020 · 6 years
Last commercial register change
August 17, 2026
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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