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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryReal EstateProperty managementJonaTRÜMPY IMMO GmbH
TRÜMPY IMMO GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Trümpy Immo GmbH is comprehensive real estate management, in particular extensive property management, including partial management and project-related mandates.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Property management
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3.7/5

TRÜMPY IMMO GmbH

✓ Offered5
Comprehensive property management
Comprehensive property management with administrative and technical operation, tenant service, re-letting, property acceptance and handover, accounting as well as damage and insurance cases.
Partial property management
Partial assumption of individual management areas or project-based assignments, including property bookkeeping, financial accounting, heating, ancillary and operating cost statements, as well as letting and contracts.
Accounting
Bookkeeping according to SME standards for small and medium-sized enterprises, including debtors, creditors, expenses, cash and bank transactions, annual financial statements, balance sheet and income statement.
Representations
Representation of the client in legal matters vis-à-vis tenants, neighbours, courts, authorities and offices.
Project-based assignments
Letting of rental properties, apartment acceptances, re-lettings, drafting of contracts as well as referral of tradespeople and cleaning companies.
Trust & reputation

ranQ Trust Score of TRÜMPY IMMO GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of November 2026

TRÜMPY IMMO GmbH scores 49.8 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.68.224%
  • 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: 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.35.08%
TRÜMPY IMMO GmbH scores 70.2 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.70.212%
  • 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%
TRÜMPY IMMO 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%
TRÜMPY IMMO GmbH scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TRÜMPY IMMO GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Meienbergstrasse 73
8645 Jona
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
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-240.478.521
Founded
2020 · 6 years
Last commercial register change
April 12, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SGRapperswil-Jona
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.
88.0
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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