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 · Imprint745,701 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesChiassoContam SA
Contam SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Contam SA is the provision of services in the fields of auditing, tax consulting and corporate management. Specifically, this includes: accounting and financial management, personnel management, tax consulting and planning, and corporate planning and consulting. The company thus offers comprehensive services for companies and individuals in the areas of finance, taxes and administration.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Bookkeeping
Bookkeeping, preparation of annual financial statements in accordance with the Swiss Code of Obligations and Swiss GAAP, preparation of budgets and interim financial statements.
Payroll administration
Preparation of payslips, payroll accounting, paperwork related to social insurance and withholding tax.
Tax matters
Tax returns for individuals and companies, voluntary self-disclosures, VAT reporting and representation.
Corporate planning
Support for business succession, mergers and acquisitions, corporate restructurings.
Secretarial services
Provision of equipped offices, switchboard services, mail and shipping.
Support for inspections and audits
Preparation and support during checks by tax authorities and social insurance, acting as an interface with the auditing body.
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

Contam SA

Trust & reputation

ranQ Trust Score of Contam SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Contam SA scores 63.5 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.73.124%
  • 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.35.310%
  • 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%
Contam SA 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%
Contam SA 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%
Contam SA scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Contam SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Contam SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Contam SA by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Via Valdani 1
6830 Chiasso
Opening hours
Mon
08:00 - 12:00, 13:30 - 18:00
Tue
08:00 - 12:00, 13:30 - 18:00
Wed
08:00 - 12:00, 13:30 - 18:00
Thu
08:00 - 12:00, 13:30 - 18:00
Fri
08:00 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.884.625
Founded
1976 · 50 years
Last commercial register change
June 15, 2022
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

    FS
    Finafid SA
    Chiasso
    IS
    IBEX SERVICES SA
    Chiasso
    FC
    Fidinam Corporate Services SA
    Lugano
    SF
    Studio Fiduciario Midali Sagl
    Novazzano
    CG
    Constance Grimaud SA
    Locarno
    MF
    MPP Fiduciaria SA
    Breganzona
    FA
    Future Accounting SA
    Mendrisio
    FT
    FIDUCIARIA TADDEI-BASSI SA
    Lugano