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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingSpreitenbacha&o kreston ag
a&o kreston ag Logo
Verified· 3 sourcesTrust Score
Summary

About the company

a&o kreston ag provides fiduciary services in finance and accounting, auditing, tax and legal advice, and payroll and personnel administration. The company also advises on business matters, succession planning and VAT, including cross-border matters.

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Products & services

Industry:Management ConsultingFiduciary Offices
✓ Offered
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3.8/5

a&o kreston ag

6
Financial Accounting & Reporting
Preparation of monthly, quarterly and annual financial statements, plus reporting in line with company guidelines for businesses and private clients.
Tax and Legal Advisory
Tax planning and advice, restructurings, acquisitions and reorganisations for businesses and private clients.
Business and Corporate Advisory
Business location support, advice on legal form, company formations and liquidations for companies at different stages.
Payroll and HR Administration
Payroll, human resources and personnel administration for businesses, with administrative support in the HR area.
Audit Services
Audit of annual and consolidated financial statements, plus incorporation audits for qualified formations.
VAT and Fiscal Representation
Swiss and cross-border VAT advice, plus fiscal representation in Switzerland and abroad through the international network.
Trust & reputation

ranQ Trust Score of a&o kreston ag: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 58% · As of October 2026

a&o kreston 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.
x
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%
a&o kreston ag scores 60.1 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.25.012%
  • 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.82.07%
a&o kreston 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%
a&o kreston ag scores 40.7 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 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

a&o kreston ag reaches a ranQ Trust Score of 3.8 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 58%, 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.

Press

Media

January 25, 2023Media
FinTech-Startup Numarics strebt mit Übernahme Poleposition an
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Location

Sandäckerstrasse 1b
8957 Spreitenbach

At a glance

Legal form
Corporation
UID
CHE-335.034.107
Founded
2025 · 1 year
Last commercial register change
October 15, 2025
Employees
21 to 50
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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