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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationCultural & Educational OrganizationsMelchnauStiftung Burgruine Grünenberg, Melchnau
Stiftung Burgruine Grünenberg, Melchnau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the preservation and maintenance of the Grünenberg Melchnau castle ruins, including the implementation of renovation and restoration work, the promotion of historical archaeological excavations and the organization of cultural events.

AI-generated
Offering

Products & services

Industry:Cultural & Educational Organizations
✓ Offered5
Preservation and maintenance of Grünenberg castle ruins
Restoration and maintenance of the ruins on the Schlossberg in Melchnau, in particular the Grünenberg castle ruins and the Schlosskapelle St. Georg.
Support for historical-science excavations
Support for archaeological and historical-science excavations to research the castle and building history.
Management and coordination of restoration and renovation works
Management and coordination of restoration and renovation work on the ruins as well as provision of the necessary funds.
Visit and excursion to the Schlossberg
Visit to the Schlossberg with signposted hiking trails, access road, map, transport options and information on the castle ruins.
Group visits and stay on the Schlossberg
Group visits with exploration of the Schlossberg and stay in the castle courtyard, including the option for a bivouac.
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4.1/5

Stiftung Burgruine Grünenberg, Melchnau

Trust & reputation

ranQ Trust Score of Stiftung Burgruine Grünenberg, Melchnau: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Stiftung Burgruine Grünenberg, Melchnau 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%
Stiftung Burgruine Grünenberg, Melchnau scores 88.6 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.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.70.07%
Stiftung Burgruine Grünenberg, Melchnau scores 85.0 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).85.022%
Stiftung Burgruine Grünenberg, Melchnau scores 29.3 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 35.48.64%
  • 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

Stiftung Burgruine Grünenberg, Melchnau 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 58%, 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.

Press

Media

May 8, 2021Media
Sodbrunnen in Melchnau - Die zwei Meter dicke Schmutzschicht muss weg
bernerzeitung.ch

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Location

Baumgartenstrasse 50
4917 Melchnau

At a glance

Legal form
Foundation
UID
CHE-110.378.570
Founded
1991 · 35 years
Last commercial register change
November 2, 2023
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.97.06%
  • 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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