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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryBeverage IndustrySionMAISON GILLIARD SA
MAISON GILLIARD SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

MAISON GILLIARD SA is a winery that produces and sells wines, operates a vinotheque for tastings and offers oenotourism activities and visitor experiences.

AI-generated
Offering

Products & services

Industry:Beverage Industry
✓ Offered4
Wines
Red, white and rosé wines from the Les Classiques, Porte de Novembre, Les Perlines, Les Trésors de famille, Les Tonneliers, Les Domaines des Grands Murs, Henri Valloton, Vins des Chevaliers, Sherpa Wine and Lux Vina ranges.
Wine tourism
Wine-tourism activities, cellar tours, tastings, flavour walks, raclette in our raclette huts, seminars, company outings and wine-related events.
Wine boutique & tasting
Sales and tasting area in Sion, personalised advice, presentation of the ranges, tasting of the wines and selection of gift boxes.
Gift boxes
Custom gift boxes, gift vouchers in different amounts, vouchers for a cellar visit and tasting, creation of Dôle des Monts and wine expert.
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4.7/5

MAISON GILLIARD SA

Trust & reputation

ranQ Trust Score of MAISON GILLIARD SA: 4.7 out of 5.0

Trust Score4.7/ 5.0

Excellent

x

Data basis 100% · As of October 2026

MAISON GILLIARD SA scores 93.8 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.89.124%
  • 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%
MAISON GILLIARD SA scores 94.3 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.90.07%
MAISON GILLIARD SA 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%
MAISON GILLIARD SA scores 66.7 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.33.34%
Qualifications+0.00

MAISON GILLIARD SA reaches a ranQ Trust Score of 4.7 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 267 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 267 reviews across all connected sources

Sources
GGoogle4.8267
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 7, 2026Media
Des vins valaisans qui rassemblent depuis 1960
blick.ch
August 1, 2025Media
A Sion, 8500 festivaliers pour la sixième édition du Gilliarday Festival
lenouvelliste.ch
December 13, 2021Media
La Maison Gilliard et son fendant «vaudois»
gaultmillau.ch

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Comparisons

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Location

Rue de Loèche 70
1950 Sion
Opening hours
Mon
09:00 - 12:00, 13:30 - 18:00
Tue
09:00 - 12:00, 13:30 - 18:00
Wed
09:00 - 12:00, 13:30 - 18:00
Thu
09:00 - 12:00, 13:30 - 18:00
Fri
09:00 - 12:00, 13:30 - 18:00
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.706.637
Founded
1951 · 75 years
Last commercial register change
April 8, 2025
Employees
51 to 100
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.
100.0
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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