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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesBaselLLK Treuhand AG
LLK Treuhand AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

LLK Treuhand AG provides fiduciary and advisory services, including accounting, payroll administration, VAT and social security filings, annual financial statement preparation and liquidity planning. It also offers tax planning, preparation of tax returns, support on national and international tax matters, and advice on pension and succession issues. In addition, LLK delivers corporate and business consulting services such as strategy and business-plan development, restructuring and financing advice, company valuations, board services and due diligence.

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Products & services

Industry:Fiduciary Offices
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LLK Treuhand AG

3
Accounting
Financial, accounts receivable and accounts payable bookkeeping, payroll processing, payroll accounting and personnel administration, VAT and social security declarations, annual financial statements and cash-flow planning.
Taxation and asset issues
Tax planning, tax-optimized structuring of annual financial statements, tax returns, national and international tax matters and structures, dealings with authorities, early retirement, retirement provision and succession planning.
Business and economic consulting
Goal setting, strategy development, business plan and implementation, start-up, restructuring and financing matters, financial and cash-flow planning, company valuations, board of directors duties, due diligence, turnarounds.
Trust & reputation

ranQ Trust Score of LLK Treuhand AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

LLK Treuhand AG scores 42.2 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.22.524%
  • 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.61.010%
  • 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%
LLK Treuhand 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%
LLK Treuhand 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%
LLK Treuhand AG scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

LLK Treuhand AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 2.6 out of 5 stars from 10 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
2.6
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle2.610
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Lange Gasse 4
4052 Basel

At a glance

Legal form
Corporation
UID
CHE-113.929.733
Founded
2007 · 19 years
Last commercial register change
May 12, 2026
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

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