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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantFreienbachSTR Treuhand AG
STR Treuhand AG Logo
Verified· 5 sourcesOwner confirmed
Last updatedNovember 3, 2026

Contact

Summary

About the company

STR Treuhand AG offers fiduciary services, tax advisory, corporate consulting, startup support, and auditing services.

AI-generated
Presence

Service area

Offering

Products & services

Industry:AccountantFinancial services
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Trust Score4.2/5

STR Treuhand AG

✓ Offered5
Fiduciary services
Accounting, annual financial statements, interim balance sheets and management reports, VAT reporting and advice, financial advisory services, personnel administration, payroll accounting, secretarial tasks and payment transactions.
Tax advice
Tax returns and tax advice for legal entities and individuals, tax optimization and planning, representation in tax proceedings, retirement/estate planning, as well as special cases such as real estate capital gains tax and inheritance/gift tax.
Business consulting
Business valuations, financial and investment planning, controlling, business plans, budgeting, succession arrangements, restructurings, acquisitions and sales of companies as well as restructuring/turnarounds and liquidations.
Startup support
Business plan, financing concept, choice of legal form and incorporation, registration in the commercial register, registrations with taxes and social insurance, accounting system, payroll accounting, secretarial tasks and payment transactions.
Auditing
Limited audits, due diligence and expert reports, statutory financial statement audits in accordance with SWISS GAAP FER, and audit-related advisory services with certified audit software.
Trust & reputation

ranQ Trust Score of STR Treuhand AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of November 2026

STR Treuhand AG scores 65.8 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.67.124%
  • 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.52.910%
  • 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.78.08%
STR Treuhand 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%
STR Treuhand AG scores 93.3 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).93.322%
STR Treuhand AG scores 22.9 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 35.45.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.05

STR Treuhand AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 7 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 21, 2025Media
Mit Weitblick die Zukunft gestalten
linth24.ch
Credentials

Certifications & memberships

Treuhand Suisse
Knowledge

Articles about STR Treuhand AG

No articles have been published yet.

Comparisons

STR Treuhand AG in comparison

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Industry comparisons are coming soon

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Contact

Location

Schwerzistrasse 6
8807 Freienbach
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.287.124
Founded
2009 · 17 years
Last commercial register change
September 30, 2025
Employees
11 to 20

Active in 17 of 26 cantons

  • AGAargau
  • AIAppenzell Inner Rhodes
  • ARAppenzell Outer Rhodes
  • BSBasel-City
  • BLBasel-Country
  • GLGlarus
  • LULucerne
  • NWNidwalden
  • OWObwalden
  • SHSchaffhausen
  • SZSchwyz
  • SOSolothurn
  • SGSt. Gallen
  • TGThurgau
  • URUri
  • ZGZug
  • ZHZurich
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