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 & InsuranceFinancial ServicesSteinhausen4S Advisory AG
4S Advisory AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

4S Advisory AG provides fiduciary (treuhand), audit, tax advisory and consulting services. The firm assists clients with accounting and payroll administration, statutory financial statement audits, tax planning and advice on accounting software and financing options.

AI-generated
Offering

Products & services

Industry:Financial Services
✓ Offered10
Accounting and Fiduciary Services
Bookkeeping for financial, debtors and creditors accounts, VAT reporting, monthly, quarterly and annual financial statements, budgeting, cost accounting, job costing and cost analyses.
HR and Payroll Administration
Payroll accounting, preparation of salary statements and wage slips, as well as declarations for social insurance and withholding tax.
Financial Statement Advisory
Advisory on the annual financial statements, review of mispostings, tax-efficient depreciation and provisions and accruals.
CFO or Controller Services (On Assignment)
Taking over CFO or controller functions on assignment, including support for optimizing accounting processes.
Company Incorporation and Startup Support
Incorporation of companies and administrative support for start-ups after incorporation.
Management and Administration of Companies and Foundations
Assumption of board or management mandates for Swiss companies, as well as administration of foundations.
Registered Office Service
Registered office in the canton of Zug with mail forwarding, electronic delivery via Dropbox or cloud storage, and optional telephone connections.
Audit Services
Limited audit, statutory audit, quality assurance and follow-up reviews, as well as special audits and audits carried out on special assignment.
Tax Advisory
Tax returns for individuals and legal entities, preparation of VAT (MWST) reports, tax representation and reclaiming foreign value-added tax.
Consulting
Crisis and prevention management, SAP Business One consulting, business valuation, consolidation, crowdlending, as well as succession planning and business plan preparation.
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
4.0/5

4S Advisory AG

Trust & reputation

ranQ Trust Score of 4S Advisory AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

4S Advisory AG scores 61.5 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.58.324%
  • 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.55.910%
  • 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%
4S Advisory 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%
4S Advisory 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%
4S Advisory AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

4S Advisory AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 8 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
4
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle48
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once 4S Advisory AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

4S Advisory AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank 4S Advisory AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of 4S Advisory AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hinterbergstrasse 18
6312 Steinhausen
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.779.160
Founded
1990 · 36 years
Last commercial register change
May 2, 2018
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

    TR
    Trifft Risk Advisory GmbH
    Baar
    HI
    Holdener Invest & Trade GmbH
    Rotkreuz
    LC
    LPS Circle FamSta AG
    Zug
    DG
    Domiix.ch GmbH
    Zug
    ST
    Sovereign Trust (Suisse) Sàrl
    Zug
    TR
    Thomson Reuters Finance SA, Luxembourg, Zweigniederlassung Zug
    Zug
    NH
    NPTM Holding AG
    Hünenberg
    GF
    Gesundheitsgruppe Finanzen und Steuern (GGFS) AG
    Hünenberg