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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureRenovationGretzenbachRenna Immo Management
Renna Immo Management Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Renna Immo Management rents out furnished apartments and rooms for temporary stays, as well as other residential and commercial spaces. It coordinates renovation and remodelling work from initial assessment through implementation and supports financing for projects it carries out.

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Offering

Products & services

Industry:RenovationHoliday apartment
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4.0/5

Renna Immo Management

✓ Offered3
Rentals
Furnished apartments, furnished rooms, attractive living spaces and commercial areas for short-term stays; partly with Sorglos-Paket, cleaning, laundry service, half-board and parking spaces.
Conversions and renovations
Conversions and renovations for bathrooms, kitchens, walls and floors; complete handling from needs assessment to implementation for private clients.
Financing
Financing for facade renovations, apartment refurbishments and other conversion and renovation work around properties; support for projects with terms from 0.5% interest.
Trust & reputation

ranQ Trust Score of Renna Immo Management: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of November 2026

Renna Immo Management 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.
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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%
Renna Immo Management scores 67.8 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.75.012%
  • 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%
Renna Immo Management scores 83.3 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).83.322%
Renna Immo Management scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Renna Immo Management 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

Oltnerstrasse 21
5014 Gretzenbach

At a glance

Legal form
Sole proprietorship
UID
CHE-405.985.932
Founded
2019 · 7 years
Last commercial register change
October 25, 2019
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.
67.0
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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