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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryAssociations & Interest GroupsNGOs & NPOsGenevaAssociation Noe21
Association Noe21 Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Noé 21 is the promotion of sustainable and ecological development, particularly in the areas of energy efficiency and environmental protection. The company provides consulting services in the fields of energy, architecture, and environment, and develops solutions for a sustainable future. It also organizes events, symposia, and research projects to raise awareness on ecological issues and promote collaboration among various stakeholders.

AI-generated
Offering

Products & services

Industry:NGOs & NPOs
✓ Offered8
Research mandates
Research mandates on environmental and energy issues, with multidisciplinary teams and tailored reports.
Support for ecological economics
Analytical and advocacy work for a post-growth economy, with support for parties and politicians in developing plans for climate change.
Promotion of energy retrofits
Work and activities to promote energy retrofits in Geneva, with a focus on buildings and energy efficiency.
Advocacy on aviation and Geneva Airport
Climate campaign on aviation and Geneva Airport, with analyses, position statements and coordination with environmental stakeholders.
Advocacy against CERN's FCC
Critical monitoring of CERN's FCC project, with analyses, documents, public debates and participation in public consultation.
Advocacy for preventive architecture against heatwaves
Work on adapting buildings to heatwaves, with the CAP60 project and a campaign for architecture without air conditioning.
Promotion of sufficiency
Sufficiency work focused on avoiding, repairing and recycling, presented as an activity pillar of the association.
Membership / support for the association
Membership and support via membership fees, donations and bequests, with newsletter registration and the option to become a member.
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4.0/5

Association Noe21

Trust & reputation

ranQ Trust Score of Association Noe21: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Association Noe21 scores 54.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.54.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Association Noe21 scores 86.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • 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.82.07%
Association Noe21 scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).86.722%
Association Noe21 scores 49.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
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 35.88.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Association Noe21 reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.0 out of 5 stars from 2 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

April 12, 2017Media
Figure de la lutte antinucléaire, Chaïm Nissim s’en est allé
lecourrier.ch

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Location

Rue des Gares 27
1201 Geneva

At a glance

Legal form
Association
UID
CHE-113.428.661
Founded
2007 · 19 years
Last commercial register change
July 1, 2020
Employees
21 to 50
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.
73.0
6%
  • 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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