ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesWinterthurTreuhanddienst Steiner
Treuhanddienst Steiner Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Treuhanddienst Steiner encompasses the provision of services in the following areas: Trust services (in particular correspondence, accounting, financial statements and taxes) and IT services (in particular IT consulting and support). The company thus offers administrative and technical support to small and medium-sized enterprises, freelancers and private individuals to alleviate their workload.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered2
Correspondence, Accounting, Financial Statements & Taxes
Correspondence, bookkeeping, annual financial statements and tax services for small and medium-sized businesses, self-employed professionals and private individuals; support with completing the tax return, income planning and tax deductions.
IT Consulting & Support
IT consulting and support, in particular for evaluating new hardware as well as for technical IT issues and procurement of suitable products.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
No score yet

Treuhanddienst Steiner

Trust & reputation

ranQ Trust Score of Treuhanddienst Steiner

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Treuhanddienst Steiner has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Treuhanddienst Steiner scores 78.5 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%
Treuhanddienst Steiner scores 85.0 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).85.022%
Treuhanddienst Steiner scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

No knowledge articles yet

Once Treuhanddienst Steiner has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Treuhanddienst Steiner in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Treuhanddienst Steiner by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Treuhanddienst Steiner to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Sonnenbühlstrasse 47
8405 Winterthur

At a glance

Legal form
Sole proprietorship
UID
CHE-108.448.132
Founded
1996 · 30 years
Last commercial register change
January 24, 2014
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.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    AT
    Aurelia Treuhand AG
    Winterthur
    HT
    Hürlemann Treuhand AG
    Weisslingen
    HT
    Hürlimann Treuhand GmbH
    Gossau Zh
    PT
    PEKU Treuhand AG
    Niederglatt Zh
    KT
    KMU Trexpert AG
    Dübendorf
    SF
    Schreiber Finanz Treuhand AG
    Winterthur
    BC
    B&B Concept AG
    Rümlang
    WT
    Wanner Treuhand & Consulting AG
    Elgg