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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZugAmmann & Partner AG
Ammann & Partner AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of services in the field of finance and accounting, including: tax consulting and administration, accounting and annual financial statements, company valuations and consulting, financial management and liquidity planning, personnel administration and payroll accounting, trust and management services. 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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Ammann & Partner AG

✓ Offered6
Business consulting
Incorporations of all kinds, conversions, restructurings, business turnarounds, mergers and liquidations, support for start-ups, company valuations.
Financial management
Accounting according to Swiss law, liquidity planning, accounts receivable management including collections, payment transactions, interim financial statements and reporting, annual financial statements, budgeting, business plans, business analyses.
HR administration
Payroll accounting, administration of all social insurance matters.
Tax consulting
Tax planning and advice for individuals and legal entities, tax returns and tax allocations, VAT consulting and administration, tax administration, international tax consulting.
Company administration
Board of directors and executive management activities, administration of Swiss holding and registered office companies, general secretarial work.
Office Rent
Renting workstations with complete infrastructure, office premises.
Trust & reputation

ranQ Trust Score of Ammann & Partner AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Ammann & Partner AG 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.
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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%
Ammann & Partner AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Ammann & Partner 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%
Ammann & Partner AG scores 10.0 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 35.10.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ammann & Partner AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Baarerstrasse 78
6300 Zug

At a glance

Legal form
Corporation
UID
CHE-104.520.500
Founded
1998 · 28 years
Last commercial register change
May 22, 2026
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.
100.0
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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