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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesZurichRiedweg & Partner AG
Riedweg & Partner AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is consulting in the areas of tax law and corporate law, particularly in the following specific areas: Tax law: taxation of companies and individuals, international tax law, tax planning, tax analysis, tax proceedings and value-added tax. Corporate law: company law, M&A transactions, capital markets law, financing transactions, financial market regulation and restructuring. The company also offers consulting services in the areas of company acquisition and sale, joint ventures, financial market regulation and compliance.

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Offering

Products & services

Industry:Other Service Industries
✓ Offered
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4.1/5

Riedweg & Partner AG

10
Corporate Tax
Advisory on all issues of corporate tax law, including ongoing tax matters, tax planning, incorporations, reorganisations, transactions and tax compliance.
Individual Taxation
Support for all personal tax matters, including income and wealth taxes, tax planning, estate planning, remuneration models and tax returns.
International Tax Law
Advisory on international tax matters, including cross-border tax planning, relocation of the seat, double tax treaties, transfer pricing and international proceedings.
Tax Proceedings
Representation before tax authorities and courts, including tax rulings, appeal proceedings, tax audits, tax criminal proceedings and cross-border proceedings.
VAT and Customs
Advisory on VAT matters and customs procedures, including VAT planning, registration, declaration, support during audits and customs matters.
Real Estate Taxation
Advisory on tax matters relating to real estate transactions, in particular structuring, real estate transactions, tax consequences, inheritance and gift matters as well as VAT topics.
Corporate Law and M&A
Advisory on acquisitions and disposals of companies, mergers, demergers, spin-offs, joint ventures, incorporations, reorganisations, capital increases and corporate governance matters.
Capital Markets Law
Advisory to issuers and banks on equity and debt capital market transactions, including IPOs, bonds, convertible bonds, structuring and documentation.
Financing Transactions
Advisory on corporate, asset-backed, real estate and project financings, including syndicated loans, structured financings, Schuldscheindarlehen and mezzanine loans.
Financial Market Regulation
Support for financial service providers in authorisation procedures, compliance, supervisory proceedings, anti-money laundering matters as well as in transactions and settlement.
Trust & reputation

ranQ Trust Score of Riedweg & Partner AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Riedweg & Partner AG 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.
x
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%
Riedweg & Partner AG scores 79.5 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.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.82.07%
Riedweg & Partner 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%
Riedweg & Partner AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Riedweg & Partner AG reaches a ranQ Trust Score of 4.1 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 October 2026.

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

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Location

Uraniastrasse 11
8001 Zurich
Opening hours
Mon
08:30 - 17:30
Tue
08:30 - 17:30
Wed
08:30 - 17:30
Thu
08:30 - 17:30
Fri
08:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-368.103.896
Founded
2020 · 6 years
Last commercial register change
December 20, 2023
Employees
21 to 50
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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