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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantWillisauPartner Treuhand AG Willisau
Partner Treuhand AG Willisau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Partner Treuhand AG Willisau provides fiduciary services to businesses and individuals. Its activities include bookkeeping and accounting, tax advice, business consulting, audits and special audits.

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Service area

Offering

Products & services

Industry:Accountant
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4.0/5

Partner Treuhand AG Willisau

✓ Offered4
Fiduciary services
Company formation, succession planning, business plans and analyses, mergers, reorganisations and restructurings, business valuations and due diligence, HR administration.
Tax services
Tax returns for individuals and legal entities, tax planning and advisory, value added tax, withholding tax and stamp duties, rulings, objections and negotiations.
Accounting
Financial accounting, payroll accounting, social security reporting, preparation of annual accounts, year-end advisory, budget preparation, cash flow planning, property accounting.
Audit
Limited audits and special audits for small and medium-sized enterprises, review of the annual financial statements in accordance with statutory requirements.
Trust & reputation

ranQ Trust Score of Partner Treuhand AG Willisau: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of November 2026

Partner Treuhand AG Willisau 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%
Partner Treuhand AG Willisau 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%
Partner Treuhand AG Willisau scores 86.7 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).86.722%
Partner Treuhand AG Willisau scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Partner Treuhand AG Willisau 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. The data basis is 96%, so the score is backed by part of the criteria. As of November 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.

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Location

Menznauerstrasse 7
6130 Willisau

At a glance

Legal form
Corporation
UID
CHE-112.389.857
Founded
2005 · 21 years
Last commercial register change
June 20, 2023
Employees
1 to 10

Active in 1 of 26 cantons

  • LULucerne
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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