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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingLuganoSTELVA SA
STELVA SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

STELVA SA is a tax and commercial advisory firm providing tax and accounting services to companies and private clients. The firm prepares tax opinions and returns, handles tax disputes in Switzerland, advises on international tax and corporate matters, and assists SMEs with credit assessments and obtaining external financing.

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Products & services

Industry:Management Consulting
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STELVA SA

8
Tax and accounting advisory
Tax and accounting advisory for Swiss companies and private clients, including the preparation of tax opinions, tax returns, and management of tax disputes.
International tax and corporate advisory
International tax and corporate advisory for individuals, professionals, and companies, including tax planning, support for investments, and operations in Switzerland and abroad.
Company formation and maintenance
Formation and administration of companies in Switzerland and abroad for business projects and investments, with organisational and management support.
Tax law and tax litigation
Tax law, tax opinions, and assistance in tax disputes in Switzerland, with support also for international aspects.
Transfer pricing and transfer pricing memos
Drafting transfer pricing memoranda, defining arm’s-length procedures, and support in international rulings and valuation APAs.
International tax check-up
Analysis of situations and projects with international tax profiles for businesses and private clients, with a preliminary assessment of the tax implications.
Advisory on investments and activities in Switzerland or abroad
Advice and support for investments or commercial transactions in Switzerland or abroad, including the taxation of entrepreneurs starting activities.
Forensic accounting
Forensic accounting analyses for litigation situations, with support in cases where companies or investors are involved in disputes.
Trust & reputation

ranQ Trust Score of STELVA SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

STELVA SA scores 77.3 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.81.624%
  • 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.58.610%
  • 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.88.08%
STELVA SA scores 92.3 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.82.07%
STELVA 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%
STELVA SA scores 68.6 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 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

STELVA SA reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 9 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 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Via Guido Calgari 2
6900 Lugano
Opening hours
Mon
08:30 - 12:30, 14:00 - 18:00
Tue
08:30 - 12:30, 14:00 - 18:00
Wed
08:30 - 12:30, 14:00 - 18:00
Thu
08:30 - 12:30, 14:00 - 18:00
Fri
08:30 - 12:30, 14:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.831.950
Founded
2010 · 16 years
Last commercial register change
March 4, 2020
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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