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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantWilen B. WollerauKLG Seiler & Partner
KLG Seiler & Partner Logo
Verified· 2 sourcesTrust Score
Summary

About the company

KLG Seiler & Partner provides business consulting, fiduciary services and mediation. Its services include financial and accounting matters, bookkeeping, tax advice, property management, and advice on financing, business succession and retirement planning.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Accountant
✓ Offered4
Management consulting
Management consulting in finance and accounting, financing matters, organisational structures, business start-ups, conversions, mergers and business succession.
Fiduciary services
Bookkeeping and accounting, tailor-made bookkeeping, annual financial statements, financial and liquidity planning, budget preparation, tax returns and tax advisory.
Mediation
Out-of-court dispute resolution and mediative coaching for conflicts in existing relationships or in situations with legal leeway.
Property management
Management of properties and condominiums, advice on property purchases and sales, and construction trust management.
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4.0/5

KLG Seiler & Partner

Trust & reputation

ranQ Trust Score of KLG Seiler & Partner: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of November 2026

KLG Seiler & Partner 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%
KLG Seiler & Partner scores 72.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.79.212%
  • 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%
KLG Seiler & Partner scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
KLG Seiler & Partner scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

KLG Seiler & Partner reaches a ranQ Trust Score of 4.0 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Wilenstrasse 24
8832 Wilen B. Wollerau

At a glance

Legal form
General Partnership
UID
CHE-399.751.513
Founded
2018 · 8 years
Last commercial register change
October 23, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • SZSchwyz
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.
79.0
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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