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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesAdministrative ServicesBaselTrusso MidCo Holding AG
Trusso MidCo Holding AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Trusso MidCo Holding AG is a fiduciary and advisory group for SMEs. The company provides services in auditing, tax, trust services, management consulting, international matters, and digital, IT, and AI-related solutions.

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Products & services

Industry:Administrative Services
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Trusso MidCo Holding AG

Holding Companies
✓ Offered6
Fiduciary Services
Accounting, automated bookkeeping, annual financial statements, reporting, plus payroll administration and payroll processing for businesses, supported by digital backoffice processes.
Tax Advisory
Tax planning and optimization, VAT, transfer pricing, corporate taxes, plus private tax returns for businesses, self-employed clients and individuals.
Auditing
Statutory and limited audits, internal audit, special audits for regulated industries, plus expert opinions, valuations and financial reporting.
International Fiduciary Services
International auditing, group audits, international tax law, double taxation, plus global payroll administration and expat management.
Management Consulting
Strategy, corporate development, governance, organizational and process management, financing, company valuations, succession, restructuring and mandates.
Digital Fiduciary and IT Services
Digital backoffice, Abacus business software, Microsoft 365, cloud and workplace solutions, cybersecurity, IT compliance, AI, data analytics and IT consulting.
Trust & reputation

ranQ Trust Score of Trusso MidCo Holding AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 54% · As of October 2026

Trusso MidCo Holding 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%
Trusso MidCo Holding AG scores 53.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.25.012%
  • 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%
Trusso MidCo Holding AG scores 83.3 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).83.322%
Trusso MidCo Holding AG scores 68.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Trusso MidCo Holding AG reaches a ranQ Trust Score of 3.8 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

Aeschenplatz 4
4052 Basel

At a glance

Legal form
Corporation
UID
CHE-389.941.489
Founded
2025 · 1 year
Last commercial register change
June 2, 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.
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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