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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationWettingenDetlefson Anlageberatung AG
Detlefson Anlageberatung AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Detlefson Anlageberatung AG is an asset management firm specializing in private wealth management and related advisory services. The company provides discretionary and advisory mandates, portfolio analyses, succession planning and services related to real estate and Swiss art, and manages client assets via partner banks in Switzerland and Liechtenstein; it holds a FINMA licence and is affiliated with AOOS.

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Products & services

Industry:Sealing & Insulation
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3.7/5

Detlefson Anlageberatung AG

✓ Offered6
Classic wealth management
Long-term oriented and conservative wealth management, asset classes, succession planning, real estate and Swiss art; for private clients and external wealth managers.
Discretionary wealth management mandate
Discretionary mandate for private clients, portfolio management by Detlefson Anlageberatung AG, aligned with goals, needs and risk preferences, with regular portfolio reviews.
Investment advisory mandate
Advisory mandate for private clients, advice regarding investment needs, a professional second opinion and investment proposals based on the risk profile.
Portfolio analysis
Analysis of existing portfolios on request, including any improvement recommendations.
Succession planning
Succession planning for assets and wealth management firms, transfer of companies to younger generations, foundations, trusts and charities.
Tax advisory
Tax matters in collaboration with external and long-standing partners.
Trust & reputation

ranQ Trust Score of Detlefson Anlageberatung AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 100% · As of October 2026

Detlefson Anlageberatung AG scores 47.6 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.50.024%
  • 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.78.08%
Detlefson Anlageberatung AG scores 79.8 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.86.512%
  • 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%
Detlefson Anlageberatung AG scores 86.7 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).86.722%
Detlefson Anlageberatung AG scores 2.3 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 35.4.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Detlefson Anlageberatung AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 1 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 6, 2023Media
Hütteguet: Firma Detfleson von Vermögensverwalter Matthias Dudler
badenertagblatt.ch

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Location

Eigistrasse 30
5430 Wettingen
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.514.493
Founded
2016 · 10 years
Last commercial register change
September 11, 2026
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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