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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementBernWinnewisser Liegenschaften GmbH
Winnewisser Liegenschaften GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Winnewisser Liegenschaften GmbH provides property management and marketing services for individual properties and real estate portfolios. Services include developing and implementing management and marketing strategies, property administration, marketing and initial letting of new-build projects, financial portfolio or property analyses, and support with tax-related matters.

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Products & services

Industry:Property Management
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Winnewisser Liegenschaften GmbH

✓ Offered6
Real estate management
Real estate management for properties and real-estate portfolios, including development and implementation of management strategies, cost optimisation and revenue growth.
Real estate marketing
Real estate marketing for properties and real-estate portfolios, with strategies to secure full occupancy, market-conform rent levels and sought-after sales properties.
Initial leasing of new-build projects
Marketing and initial leasing of new-build projects, including support throughout the leasing phase and alignment with marketable rental properties.
Real estate valuations and analyses
Valuation of properties as well as financial-technical portfolio and property analyses to assess value, profitability and development potential.
Advisory for real-estate portfolios
Advice and support for expanding real-estate portfolios, including topics related to development, value enhancement and strategic positioning.
Real-estate tax matters
Support with tax matters related to properties and the real-estate portfolio.
Trust & reputation

ranQ Trust Score of Winnewisser Liegenschaften GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

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Data basis 96% · As of October 2026

Winnewisser Liegenschaften GmbH scores 79.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.77.324%
  • 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.72.110%
  • 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.95.08%
Winnewisser Liegenschaften GmbH scores 82.4 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.83.012%
  • 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%
Winnewisser Liegenschaften GmbH 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%
Winnewisser Liegenschaften GmbH scores 68.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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

Winnewisser Liegenschaften GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 16 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
4.7
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle4.716
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Zentweg 21d
3006 Bern
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-386.930.822
Founded
2017 · 9 years
Last commercial register change
May 27, 2025
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.88.06%
  • 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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