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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationCultural & Educational OrganizationsGrandsonFondation du Château de Grandson
Fondation du Château de Grandson Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company "Château de Grandson" is a foundation dedicated to the preservation, restoration and promotion of culture and history. The core activity of the company is the management and operation of Grandson Castle, including the organization of exhibitions, events and guided tours. Furthermore, the foundation is committed to the restoration and protection of the castle as a cultural heritage of national significance.

AI-generated
Offering

Products & services

Industry:Cultural & Educational Organizations
✓ Offered4
Château and museum visit
Visit the Château de Grandson, a new museum across 4 floors and 15 rooms, with permanent exhibition, opening hours, ticket prices, ticketing and practical information.
Event space rental
Rental of spaces in the château for weddings, corporate events, seminars, conferences, team building, birthdays, family gatherings and ceremonies.
Cultural events and activities
Agenda of events at the château with guided tours, introductions, shows, concerts and a science café, open to different audiences.
Visits for schools and groups
Visits and welcoming of groups or schools, with the château as a learning ground and tailored routes to experience history together.
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4.5/5

Fondation du Château de Grandson

Trust & reputation

ranQ Trust Score of Fondation du Château de Grandson: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

Fondation du Château de Grandson scores 82.9 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.70.024%
  • 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.100.010%
  • 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.100.08%
Fondation du Château de Grandson scores 91.6 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%
Fondation du Château de Grandson scores 86.7 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).86.722%
Fondation du Château de Grandson scores 71.7 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.43.34%
Qualifications+0.00

Fondation du Château de Grandson reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.4 out of 5 stars from 1497 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 1497 reviews across all connected sources

Sources
GGoogle4.41497
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 2, 2026Media
Entretien avec Camille Verdier, directeur de la Fondation du Château de Grandson
rts.ch
March 2, 2026Media
Totalement restauré, le château de Grandson rouvre après 15 ans de travaux
24heures.ch
February 23, 2025Media
Nouveau pavillon d'accueil temporaire du château de Grandson En chantier en vidéo
espazium.ch
August 31, 2024Media
Grandson lance une démarche participative pour aménager les parcs de son château
lacote.ch

Knowledge

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Location

Place du Château 12
1422 Grandson
Opening hours
Mon
12:00 - 18:00
Tue
Closed
Wed
12:00 - 18:00
Thu
12:00 - 18:00
Fri
12:00 - 18:00
Sat
13:00 - 18:00
Sun
13:00 - 18:00

At a glance

Legal form
Foundation
UID
CHE-108.113.128
Founded
1980 · 46 years
Last commercial register change
December 23, 2025
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.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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