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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesFrauenfeldPrim & Fischbacher Treuhand AG
Prim & Fischbacher Treuhand AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Prim & Fischbacher Treuhand AG is the provision of trust services, particularly in the following areas: accounting and trust, payroll administration, tax consulting, business consulting, and fiscal representation. The company thus offers comprehensive services for companies and private individuals in the areas of finance, taxes, and accounting.

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Products & services

Industry:Fiduciary Offices
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4.1/5

Prim & Fischbacher Treuhand AG

5
Accounting and fiduciary services
General accounting, bookkeeping, financial and securities bookkeeping, interim and annual financial statements, company valuations, expert reports and fiduciary services.
Payroll administration
Payroll accounting, social insurance declarations, wage statements, withholding tax filings, HR administration, contact with authorities and advice on wage tax and social insurance law matters.
Tax advisory
Tax returns for individuals and legal entities, tax planning, VAT returns, notices of objection and appeals, representation before tax authorities and advice on moving to and from Switzerland.
Business consulting
Set-ups and start-ups, coaching of management, planning and management tools, accounting and controlling consulting, financing, company valuations, succession arrangements and restructurings.
Fiscal representation
Tax proxy representation for foreign companies with tax liability in Switzerland by a representative established in Switzerland.
Trust & reputation

ranQ Trust Score of Prim & Fischbacher Treuhand AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Prim & Fischbacher Treuhand AG scores 67.7 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.72.124%
  • 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.40.910%
  • 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.88.08%
Prim & Fischbacher Treuhand 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%
Prim & Fischbacher Treuhand AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Prim & Fischbacher Treuhand AG scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Prim & Fischbacher Treuhand AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 4 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. 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 4 reviews across all connected sources

Sources
GGoogle4.84
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Maiholzstrasse 45
8500 Frauenfeld
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.091.458
Founded
1971 · 55 years
Last commercial register change
December 24, 2024
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.100.06%
  • 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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