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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichTreuco AG
Treuco AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company offers comprehensive services in the areas of law, taxes, finance, and management. The core activities include: * Legal advice for private individuals, companies, and international corporations in the areas of contract law, commercial and corporate law, financing, restructuring and insolvency law, real estate law, as well as labor and social law * Tax consulting and planning for private individuals and companies * Financial services such as asset management, portfolio analysis, and estate and succession planning * Management and administrative tasks such as business management, accounting, and controlling * Consulting for the founding and management of companies, including the creation of shareholder agreements and the optimization of business processes. The company positions itself as a full-service provider for all legal, tax, and financial matters of private individuals and companies.

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Treuco AG

Fiduciary Offices
✓ Offered10
Wealth Management
Planning and implementation of sustainable investment strategies; needs- and risk-oriented advice, wealth analysis, overall overview, discretionary asset management and ongoing reports on the development of assets.
Trustee and Fiduciary Services
Comprehensive trustee services for private individuals and companies; support with executive, managerial and administrative tasks, analysis, transaction optimisation, international wealth structuring and estate settlement.
Legal Advisory
Comprehensive legal advice for private individuals, SMEs and entities of international groups; in particular contract, family, inheritance, corporate, financing, restructuring, real estate, employment and social insurance law.
Tax Advisory
Comprehensive tax advisory for private individuals, families and companies in Switzerland and abroad; analysis of existing structures, development of new approaches and optimisation of the tax burden in Switzerland and abroad.
Company Formation and Administration
Incorporation and administration of companies and branches; selection of the appropriate legal form, ongoing administration and comprehensive support for commercial, financing, holding and real estate structures.
Escrow Services
Trust-based escrow services as an independent escrow agent; secure custody of funds, bankable securities, shares, documents and data carriers, as well as escrow solutions tailored to requirements.
Estate and Inheritance Planning
Assessment of the current situation, estate and inheritance planning, drafting of wills as well as marriage and inheritance agreements, and support as executor.
Family Office Services
Advisory services for affluent families and private individuals; structuring, protection and administration of worldwide assets, purchase and sale of assets, philanthropic activities and administrative tasks.
Residency in Switzerland
Advice and support with establishing residency in Switzerland; evaluation of places of residence, property search, permits, tax negotiations, registration at the place of residence and annual tax return.
Philanthropy
Definition and implementation of philanthropic goals; advice on charitable initiatives, selection of suitable projects, as well as evaluation, implementation and administration of appropriate legal structures.
Trust & reputation

ranQ Trust Score of Treuco AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Treuco 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%
Treuco AG scores 94.3 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.90.07%
Treuco 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%
Treuco AG scores 15.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Treuco 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 58%, 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.

Press

Media

October 28, 2016Media
Branders: Ausgezeichnetes Rebranding für Treuco
persoenlich.com

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Location

Pfingstweidstrasse 106
8005 Zurich

At a glance

Legal form
Corporation
UID
CHE-107.852.795
Founded
1993 · 33 years
Last commercial register change
July 17, 2026
Employees
51 to 100
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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