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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZugIMZ Treuhand + Unternehmensberatung Isabella Zwyer
IMZ Treuhand + Unternehmensberatung Isabella Zwyer Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of IMZ Treuhand & Unternehmensberatung is the provision of services in the fields of auditing, trust, human resources, taxes and business consulting. The company offers its customers comprehensive advice and support in these areas, both individually and as a complete package.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Fiduciary services
Financial and operational accounting, closing advice and preparation, planning and cash-flow statements, investment and budget consulting, business start-ups and setup, restructuring and demergers.
Human Resources
Personnel administration, payroll accounting and salary administration, social insurances, withholding tax, contract management, support for foreign employees and complete outsourcing of HR.
Tax services
Fiscal representation, tax optimization, tax returns for individuals and legal entities, review of tax rulings, VAT advice, and quarterly and half-year reports.
Business consulting
Mergers & Acquisitions, business plan, succession planning, due diligence, financial analyses and key figures, financing and investment, organizational structures.
Audit
Audit mandates for SMEs in collaboration with audit firms.
Other services
Temporary solutions and trouble-shooting for staffing bottlenecks, handling administrative matters, providing registered office addresses for companies, estate administration.
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4.1/5

IMZ Treuhand + Unternehmensberatung Isabella Zwyer

Trust & reputation

ranQ Trust Score of IMZ Treuhand + Unternehmensberatung Isabella Zwyer: 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.

IMZ Treuhand + Unternehmensberatung Isabella Zwyer 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%
IMZ Treuhand + Unternehmensberatung Isabella Zwyer scores 78.5 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.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.55.07%
IMZ Treuhand + Unternehmensberatung Isabella Zwyer 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%
IMZ Treuhand + Unternehmensberatung Isabella Zwyer scores 8.6 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 35.8.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IMZ Treuhand + Unternehmensberatung Isabella Zwyer 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

Grienbachstrasse 11
6300 Zug

At a glance

Legal form
Sole proprietorship
UID
CHE-114.502.840
Founded
2008 · 18 years
Last commercial register change
March 16, 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.67.06%
  • 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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