ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesHünenbergOnestra AG
Onestra AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Onestra AG provides fiduciary, tax advisory and audit services to companies and private clients. Its services include accounting and payroll administration, administrative support and shared-office solutions, web-based bookkeeping via AbaWeb, tax and social insurance advice, and corporate and legal consulting. The firm is a registered audit expert (RAB) and conducts audit and special review engagements for capital companies.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Onestra AG

✓ Offered3
Fiduciary services
Accounting and payroll administration, administration and shared office space, web-based bookkeeping with AbaWeb; outsourcing of financial, accounts receivable, accounts payable and payroll accounting.
Tax & advisory
Tax advice and social insurance, tax declarations and tax representation, business and legal consulting, tax planning, as well as support with international and inter-cantonal matters.
Audit / review
Limited audits, audit firm mandates, special audits, incorporation audits, special investigations, review of internal controls and establishment of an internal control system.
Trust & reputation

ranQ Trust Score of Onestra AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Onestra 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%
Onestra AG 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%
Onestra AG scores 83.3 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).83.322%
Onestra 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

Onestra 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.

Knowledge

No knowledge articles yet

Once Onestra AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Onestra AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Onestra AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Onestra AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rothusstrasse 23
6331 Hünenberg

At a glance

Legal form
Corporation
UID
CHE-106.841.211
Founded
1999 · 27 years
Last commercial register change
August 18, 2025
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

    Similar companies

    VA
    von Allmen & Co, Treuhandgesellschaft
    Hünenberg
    B+
    Beeler + Beeler Revisions AG
    Rotkreuz
    B+
    Beeler + Beeler Treuhand AG
    Rotkreuz
    RT
    RevConsult Treuhand AG
    Zug
    E&
    ExpertFid & Audit SA, Zweigniederlassung Cham
    Cham
    AC
    aidoo controllit ag
    Zug
    RT
    Reichlin Treuhand AG
    Zug
    ST
    Sovereign Trust (Suisse) Sàrl
    Zug