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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementOensingenRieder Wittwer Immobilien AG
Rieder Wittwer Immobilien AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Rieder Wittwer Immobilien AG manages condominium ownership, prepares annual accounts and conducts owners' meetings while overseeing maintenance and renovation work. The company provides rental placement and property sales brokerage, assists buyers with financing and offers legal advice on tenancy, property and debt enforcement/bankruptcy law.

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Products & services

Industry:Property ManagementReal Estate Brokerage
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4.3/5

Rieder Wittwer Immobilien AG

✓ Offered4
Condominium ownership management
Condominium ownership management including annual financial statements and holding the owners’ meeting; accompanying and monitoring maintenance work and renovations.
Initial letting or re-letting
Mandates for initial letting and re-letting of properties; searching for suitable tenants for real estate and apartments.
Brokerage and sale of real estate
Brokerage mediation and sale of real estate and plots in the Oberaargau and Thal-Gäu regions; on request support with property gains tax and financing.
Advice on tenancy, property, debt collection and insolvency law
Legal information from the same company on tenancy law, property law, debt collection law and insolvency law.
Trust & reputation

ranQ Trust Score of Rieder Wittwer Immobilien AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Rieder Wittwer Immobilien AG scores 76.9 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.68.824%
  • 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.87.310%
  • 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.88.08%
Rieder Wittwer Immobilien 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%
Rieder Wittwer Immobilien 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%
Rieder Wittwer Immobilien AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rieder Wittwer Immobilien AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 30 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
4.4
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.430
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Hauptstrasse 77
4702 Oensingen
Opening hours
Mon
09:00 - 11:30, 13:30 - 16:00
Tue
09:00 - 11:30, 13:30 - 16:00
Wed
09:00 - 11:30, 13:30 - 16:00
Thu
09:00 - 11:30, 13:30 - 16:00
Fri
Closed
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.175.911
Founded
1992 · 34 years
Last commercial register change
October 27, 2023
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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