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

About the company

Martin Mahler Treuhand GmbH provides fiduciary and advisory services focusing on auditing, accounting and financial reporting, tax advice and legal consultation, as well as payroll and bookkeeping services.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered5
Audit services
Audit of annual financial statements for corporations, cooperatives, pension funds and other organisations, plus incorporation, capital increase and special audits.
Financial accounting services
Bookkeeping, closing support, annual and interim financial statements, budget and liquidity planning, payroll accounting, VAT and insurance reporting, plus temporary cover and outsourcing.
Management consulting
Start-up advice, cooperation and mergers, business plans, controlling, restructuring and turnaround work, liquidations, leadership and organisational advice, project management and company valuation.
Tax advisory
Advice on national and international tax and social insurance law, VAT advice and audits, tax returns, tax planning, business succession and representation before authorities.
Legal advisory
Advice on commercial and company law, buying and selling businesses, statutes and agreements, tenancy and employment law, as well as inheritance law, wills and inheritance contracts.
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4.0/5

Martin Mahler Treuhand GmbH

Trust & reputation

ranQ Trust Score of Martin Mahler Treuhand GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Martin Mahler Treuhand GmbH scores 62.0 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.78.08%
Martin Mahler Treuhand GmbH scores 83.0 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%
Martin Mahler Treuhand GmbH 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%
Martin Mahler Treuhand GmbH scores 11.7 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 35.11.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Martin Mahler Treuhand GmbH 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 October 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

Wydenstrasse 12
6390 Engelberg

At a glance

Legal form
Limited Liability Company
UID
CHE-105.657.840
Founded
2000 · 26 years
Last commercial register change
December 7, 2023
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.
88.0
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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