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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesSt. GallenOsterwalder St. Gallen Holding AG
Osterwalder St. Gallen Holding AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Osterwalder St. Gallen Holding AG is a corporate group that trades mineral oil products, operates service stations and convenience shops, and provides car-care and tank-cleaning services. The group also engages in hydrogen production and trading, e-mobility, installation of photovoltaic systems and heat pumps, building services, real estate activities and sewer/channel cleaning.

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Offering

Products & services

Industry:Holding Companies
✓ Offered1
Equity and holding services
Equity and holding services as the group’s parent company, with control and coordination of the affiliated companies.
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4.0/5

Osterwalder St. Gallen Holding AG

Trust & reputation

ranQ Trust Score of Osterwalder St. Gallen Holding AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Osterwalder St. Gallen Holding AG scores 53.8 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.70.824%
  • 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.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.35.08%
Osterwalder St. Gallen Holding AG scores 89.3 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.70.07%
Osterwalder St. Gallen Holding 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%
Osterwalder St. Gallen Holding AG scores 60.0 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.20.04%
Qualifications+0.00

Osterwalder St. Gallen Holding AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

September 27, 2022Media
Wasserstoff «Made in St.Gallen»
leaderdigital.ch
January 6, 2017Media
NACHFOLGE: Wie der Vater, so die Söhne
tagblatt.ch

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Location

Oberstrasse 141
9000 St. Gallen

At a glance

Legal form
Corporation
UID
CHE-226.820.313
Founded
2011 · 15 years
Last commercial register change
September 24, 2024
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.100.06%
  • 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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