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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsurancePension FundsTurbenthalWohlfahrtsfonds der Boller Winkler Gruppe
Wohlfahrtsfonds der Boller Winkler Gruppe Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Wohlfahrtsfonds der Boller Winkler Gruppe is a foundation associated with the Boller Winkler Group. The website presents activities in property management, building maintenance and facility management, including the administration and upkeep of real estate.

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Products & services

Industry:Pension Funds
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3.9/5

Wohlfahrtsfonds der Boller Winkler Gruppe

✓ Offered2
Real estate management
Letting, management and marketing of space and properties, cost allocation, controlling, accounting, and contract and space management.
Property maintenance
Professional cleaning, comprehensive property caretaking, winter services and garden maintenance for properties.
Trust & reputation

ranQ Trust Score of Wohlfahrtsfonds der Boller Winkler Gruppe: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 88% · As of October 2026

Wohlfahrtsfonds der Boller Winkler Gruppe scores 50.1 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.63.624%
  • 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.17.610%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Wohlfahrtsfonds der Boller Winkler Gruppe scores 88.6 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.70.07%
Wohlfahrtsfonds der Boller Winkler Gruppe 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%
Wohlfahrtsfonds der Boller Winkler Gruppe scores 9.4 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 35.9.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wohlfahrtsfonds der Boller Winkler Gruppe reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 1 customer reviews. The data basis is 88%, 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
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Tösstalstrasse 15
8488 Turbenthal

At a glance

Legal form
Foundation
UID
CHE-109.716.401
Founded
1921 · 105 years
Last commercial register change
March 30, 2026
Employees
11 to 20
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.97.06%
  • 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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