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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesUnterägeriabona TREUHAND AG
abona TREUHAND AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

abona TREUHAND AG provides fiduciary services including bookkeeping and annual financial statements, VAT filings and fiscal representation, payroll administration, tax advisory and audits. The company also offers company formation, business consulting, succession planning, estate division and property management.

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Offering

Products & services

Industry:Fiduciary Offices
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3.9/5

abona TREUHAND AG

✓ Offered
12
Bookkeeping / Annual Financial Statements
Bookkeeping, annual financial statements, and ongoing financial reporting for businesses and private clients.
Tax Advisory / Tax Returns
Tax advisory services and preparation of tax returns for individuals and legal entities.
Payroll / Salary Administration
Payroll and salary administration, including the administrative processing of salaries.
Audit
Audit and audit-related services for companies.
Company Formation
Support with company formations and administrative start-up steps.
Business Consulting
Advisory services on business management, organisational, and fiduciary matters.
Property Management
Management of properties, operation/management, and administrative support for real estate.
VAT Reporting
Preparation and settlement of VAT for companies.
VAT Fiscal Representation
VAT fiscal representation vis-à-vis the competent authorities.
On-Site Bookkeeping Organisation
Organisation and setup of bookkeeping directly at the customer's premises on site.
Succession Planning
Planning and support for business successions and handover solutions.
Estate Division
Support with estate divisions and the administrative handling of estate matters.
Trust & reputation

ranQ Trust Score of abona TREUHAND AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

abona TREUHAND AG scores 65.9 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.75.024%
  • 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.70.08%
abona TREUHAND AG scores 67.9 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.50.012%
  • 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%
abona 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.
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%
abona TREUHAND AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

abona TREUHAND AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Zugerstrasse 46
6314 Unterägeri
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-424.978.370
Founded
2023 · 3 years
Last commercial register change
June 19, 2025
Employees
11 to 20
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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