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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryIndustryBeverage IndustryRorschachKornhausbräu AG
Kornhausbräu AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Kornhausbräu AG is a specialty brewery producing craft beers, including unfiltered core beers, specialty brews and beer-based mixed drinks. The brewery also offers tours and brewing seminars, supplies beer and equipment to hospitality and retail customers, provides private-label or custom brews, and rents space for events.

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Offering

Products & services

Industry:Beverage IndustryClubs, Bars & Event Venues
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4.6/5

Kornhausbräu AG

✓ Offered1
Brewery
Specialty beers from its own brewery in Rorschach, including unfiltered beers, strong beers, beer mixed drinks and alcohol-free beer.
Trust & reputation

ranQ Trust Score of Kornhausbräu AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 100% · As of October 2026

Kornhausbräu AG scores 92.5 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.86.824%
  • 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%
Kornhausbräu AG scores 85.5 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.55.07%
Kornhausbräu AG 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%
Kornhausbräu AG scores 66.2 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 35.65.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.66.74%
Qualifications+0.00

Kornhausbräu AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 68 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 68 reviews across all connected sources

Sources
GGoogle4.868
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 9, 2025Media
«Der Abschied fällt mir schwer»: Die Rorschacher Kornhausbräu hat neue Chefs
tagblatt.ch
October 31, 2025Media
Michèle & Joël Müller übernehmen in der Kornhausbräu
rorschacherecho.ch
October 27, 2025Media
Kornhausbräu feiert drei Feste auf einmal – mit Tattoos, Freibier und Halloweenparty
tagblatt.ch
October 27, 2025Media
Braumeister Res Müller geht in die verdiente Pension
rorschacherecho.ch
April 18, 2025Media
Brauerei unter Druck: Kornhausbräu ist nur noch knapp flüssig
rheintaler.ch
April 15, 2025Media
Rorschach SG: Kornhausbräu ist zu wenig flüssig
tagblatt.ch
May 21, 2024Media
Kornhausbräu Rorschach mit neuen Ideen
tagblatt.ch
June 2, 2020Media
Verwirrung um Kornhausbräu-Betrieb auf dem Rorschacher Hafenplatz: Mit dem Projekt Zeltwerk bespielen kreative Köpfe das Areal
tagblatt.ch
November 21, 2018Media
Der Winter ist jetzt auch dem Fass entwichen …
rorschacherecho.ch
January 15, 2017Media
Volle Kornhausbräu AG für ein Megakonzert
rorschacherecho.ch

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Location

Industriestrasse 23
9400 Rorschach
Opening hours
Mon
16:30 - 23:00
Tue
16:30 - 23:00
Wed
16:30 - 23:00
Thu
16:30 - 23:00
Fri
16:30 - 01:00
Sat
13:00 - 18:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.816.483
Founded
2007 · 19 years
Last commercial register change
June 3, 2026
Employees
1 to 10
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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