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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryFinance & InsuranceFinancial servicesZugWiese Advisory GmbH
Wiese Advisory GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Wiese Advisory GmbH advises UN agencies, development banks, governments and businesses on sustainable finance and impact investment. Its services include financial structuring, debt advisory, ESG and climate-risk assessment, and training in sustainable finance and the Sustainable Development Goals.

AI-generated
Offering

Products & services

Industry:Financial services
✓ Offered4
Sustainable Finance Advisory
ESG and climate risk analysis, TCFD, TNFD, CSRD and EU taxonomy alignment, as well as the development of rules and structures for sustainable finance.
Financial Structuring
Tailored capital structure, financing and risk management solutions across different asset classes, including simple and complex blended finance transactions for companies and governments.
Debt Advisory Services
Comprehensive, conflict-free advisory on corporate and sovereign debt, including senior and mezzanine financing, debt swaps, restructuring and recapitalisation.
Capacity Building
Virtual and in-person trainings on sustainable finance, including SDG, ESG and responsible investment workshops for ministries, financial institutions and SMEs.
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4.1/5

Wiese Advisory GmbH

Trust & reputation

ranQ Trust Score of Wiese Advisory GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Wiese Advisory GmbH 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.
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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%
Wiese Advisory GmbH scores 76.0 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.75.012%
  • 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%
Wiese Advisory GmbH scores 83.3 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).83.322%
Wiese Advisory GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wiese Advisory GmbH 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 November 2026.

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

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Location

Ibelweg 18A
6300 Zug

At a glance

Legal form
Limited Liability Company
UID
CHE-212.321.848
Founded
2019 · 7 years
Last commercial register change
January 23, 2023
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.
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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