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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesGrüt (Gossau Zh)SMA Treuhand, Silvia Marti
SMA Treuhand, Silvia Marti Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SMA Treuhand, Silvia Marti provides fiduciary and tax services, including financial accounting, tax consulting, payroll administration, corporate advisory, property management and advice on estate and pension matters.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Financial accounting
Financial accounting, VAT reporting, interim and annual financial statements, accounts payable and receivable, invoicing, reminders, ratio analysis and liquidity planning.
Tax advisory
Tax returns for individuals and legal entities, tax planning, real estate capital gains tax, restructurings, tax rulings, assessments, withholding tax, objections and cross-border tax matters.
Payroll accounting
Payroll accounting, monthly pay slips, wage statements, social insurance declarations, employee registrations and deregistrations, employment contracts and electronic payments.
Business consulting & company succession
Support with company start-ups, business plans, financial and investment planning, business valuations, succession arrangements, mandates for the board of directors, business consulting and restructurings.
Inheritance, estate and estate planning law
Advice on inheritance matters and estate planning, estate administration, estate divisions, execution of wills, advice on personal provision, wills, gifts as well as marriage and inheritance agreements.
Foundation administration
Secretariat, administrative work, bookkeeping and reporting for foundations, in particular the Oscar Fritschi Foundation and the Kohler-Friederich Foundation.
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4.0/5

SMA Treuhand, Silvia Marti

Trust & reputation

ranQ Trust Score of SMA Treuhand, Silvia Marti: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

SMA Treuhand, Silvia Marti scores 65.6 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.62.424%
  • 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.63.210%
  • 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%
SMA Treuhand, Silvia Marti scores 78.5 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%
SMA Treuhand, Silvia Marti 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%
SMA Treuhand, Silvia Marti 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

SMA Treuhand, Silvia Marti reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 11 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
4.2
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.211
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Böschacherstrasse 4
8624 Grüt (Gossau Zh)
Opening hours
Mon
08:00 - 12:00, 14:00 - 17:00
Tue
08:00 - 12:00, 14:00 - 17:00
Wed
08:00 - 12:00, 14:00 - 17:00
Thu
08:00 - 12:00, 14:00 - 17:00
Fri
08:00 - 12:00, 14:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-107.633.158
Founded
1994 · 32 years
Last commercial register change
January 14, 2019
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.
67.0
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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