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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryTransport & LogisticsTransport CompaniesThunSTI Holding AG
STI Holding AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of STI Holding AG is the operation of transportation services, particularly in the area of public passenger transport, as well as the provision of related services such as vehicle maintenance and repair. The company also operates a truck workshop and offers bike shuttle services. Additionally, it is active in the field of real estate.

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Products & services

Industry:Transport Companies
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4.0/5

STI Holding AG

Central services for the STI Group
Central services for the entire group, in particular management, finance, organisation and group-wide coordination of the subsidiaries.
Real estate management and site development
Management and maintenance of all buildings and plots of land of the STI Group, technical support, letting of selected properties, as well as development and support of construction projects.
Sustainability and quality management
Environmental certification in accordance with ISO 14001, ongoing improvement of environmental performance, annual environmental objectives, as well as periodic review of the organisation and services in line with ISO 9001 and ISO 45001.
Shareholder information
General information for shareholders, annual report, tax value of the share, articles of association, and information regarding the share register of STI Holding AG.
Trust & reputation

ranQ Trust Score of STI Holding AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

STI Holding AG scores 46.1 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.50.024%
  • 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.17.610%
  • 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.70.08%
STI Holding AG scores 95.8 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.96.07%
STI 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%
STI Holding AG 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

STI Holding AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 1.0 out of 5 stars from 1 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

July 1, 2026Media
Thun: Zügelt die STI ihren Hauptsitz zum Autobahnanschluss?
bernerzeitung.ch
April 17, 2026Media
Erster STI-Elektrobus ist im Linienbetrieb in Grindelwald im Einsatz
punkt4.info
October 13, 2025Media
Über 200’000 Franken: Nach Pensionierung: Deshalb erhielt der Ex-STI-Direktor weitere zehn Monate Lohn
bernerzeitung.ch
June 19, 2025Media
Nach 26 Jahren ist Schluss: Neue Führung für STI Holding AG
bernerzeitung.ch

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Location

Grabenstrasse 36
3600 Thun
Opening hours
Mon
08:00 - 11:30, 14:00 - 16:30
Tue
08:00 - 11:30, 14:00 - 16:30
Wed
08:00 - 11:30, 14:00 - 16:30
Thu
08:00 - 11:30, 14:00 - 16:30
Fri
08:00 - 11:30, 14:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.983.127
Founded
1912 · 114 years
Last commercial register change
July 21, 2026
Employees
101 to 500
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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