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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesMuri Agerich thalmann consulting ag
erich thalmann consulting ag Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "erich thalmann consulting ag" is the provision of services in the areas of finance, taxes and real estate, in particular: financial consulting and management, tax consulting and planning, real estate management and administration, real estate valuation and consulting. The company also offers additional services such as accounting, bookkeeping and administration.

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Offering

Products & services

Industry:Fiduciary Offices
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4.0/5

erich thalmann consulting ag

✓ Offered6
Tax return for individuals
Completing tax returns, extending deadlines, checking tax optimization, comparing assets, preparing tax calculations and reviewing assessments; support with tax matters for private individuals.
Property management
Letting residential and commercial premises, property bookkeeping, utility bill statements, annual financial statements, tenancies, apartment handovers, rent collection and support for owners and tenants.
Initial letting of rental properties and condominium ownership
Preparing letting documents, marketing, viewings, tenant selection, lease agreements, property handover and organisation of insurance and maintenance contracts.
Real estate brokerage
Support in searching for desired properties in the Freiamt region and brokerage of real estate through the existing network.
Buy and sell advisory for real estate
Advisory for buying or selling a house and an owner-occupied condominium, including financing, occupational pension provision, 3a savings, taxes and the sale price.
Financing advisory for real estate
Clarifying financing options for a home and for the budget, support with questions about financing costs and affordability in connection with real estate.
Trust & reputation

ranQ Trust Score of erich thalmann consulting ag: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

erich thalmann consulting ag scores 65.1 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.62.524%
  • 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.61.010%
  • 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.78.08%
erich thalmann consulting ag scores 74.1 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.64.612%
  • 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%
erich thalmann consulting 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%
erich thalmann consulting ag scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

erich thalmann consulting ag reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 10 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
4.2
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.210
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Marktstrasse 14
5630 Muri Ag
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-421.103.530
Founded
2021 · 5 years
Last commercial register change
September 3, 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.
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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