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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichWegmann + Partner AG, Treuhandgesellschaft
Wegmann + Partner AG, Treuhandgesellschaft Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Wegmann + Partner AG encompasses a wide range of services in the following areas: tax consulting and tax planning, legal consulting and representation, economic and corporate consulting, financial and accounting services, trust mandates and administrations, asset, pension and succession planning, and audits. The company provides individual, tailored solutions for medium-sized and small businesses, family-owned companies, freelancers, and private individuals throughout Switzerland.

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Products & services

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Wegmann + Partner AG, Treuhandgesellschaft

✓ Offered6
Tax advisory + tax planning
Tax advisory for individuals and businesses, tax returns, tax apportionment, refund requests, representation before tax authorities as well as inter-cantonal and international tax planning.
Financial + accounting services
Client bookkeeping, annual financial statements, interim balance sheets, VAT and social security reporting, personnel and payroll management as well as accounting solutions on site or in the cloud.
Legal advice + legal representation
Legal advice and legal representation in private and business matters, contract drafting, company formations, social insurance issues as well as representation in administrative and judicial proceedings.
Trustee mandates + administrations
Executor mandates, enduring power of attorney mandates, foundation board mandates, business addresses, secretarial services, debt collection, representation in debt enforcement proceedings as well as property management and property bookkeeping.
Business + management consulting
Economic and business consulting for budgets, business models, strategy, buying and selling, restructurings, liquidations, business succession, business plans, financing and liquidity planning.
Wealth, planning + succession arrangements
Wealth, planning and succession arrangements with asset overviews, planning mandates, advance directives for patients, will and inheritance contract provisions, business succession and executor appointment.
Trust & reputation

ranQ Trust Score of Wegmann + Partner AG, Treuhandgesellschaft: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Wegmann + Partner AG, Treuhandgesellschaft scores 56.8 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.73.124%
  • 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.35.310%
  • 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.35.08%
Wegmann + Partner AG, Treuhandgesellschaft scores 89.3 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.70.07%
Wegmann + Partner AG, Treuhandgesellschaft 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%
Wegmann + Partner AG, Treuhandgesellschaft scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wegmann + Partner AG, Treuhandgesellschaft reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Seestrasse 357
8038 Zurich
Opening hours
Mon
08:00 - 12:00, 13:00 - 16:30
Tue
08:00 - 12:00, 13:00 - 16:30
Wed
08:00 - 12:00, 13:00 - 16:30
Thu
08:00 - 12:00, 13:00 - 16:30
Fri
08:00 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.844.904
Founded
1985 · 41 years
Last commercial register change
June 9, 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.100.06%
  • 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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