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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingZurichCORE Service SA, Zweigniederlassung Zürich
CORE Service SA, Zweigniederlassung Zürich Logo
Verified· 2 sourcesTrust Score
Summary

About the company

CORE Service SA, Zweigniederlassung Zürich provides financial and family office services for entrepreneurs and their families. Its activities include wealth structuring, corporate and trust services, real estate, and accounting and tax services.

AI-generated
Offering

Products & services

Industry:Management ConsultingFamily OfficesFinancial Services
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3.6/5

CORE Service SA, Zweigniederlassung Zürich

✓ Offered5
Family Office
Family office support for entrepreneurs and families, with investment advice, coordination of family affairs, asset supervision, and risk management.
Wealth Planning
Wealth planning with tax and succession planning, tax residence relocation, international tax advice, and support with permits, rulings, and relocation arrangements.
Corporate and Trust Services
Creation, administration and domiciliation of companies and trusts in multiple jurisdictions, plus trustee services and yacht structures.
Real Estate Advisory and Financing
Real estate advisory, transactions, legal and wealth structuring, financing solutions, and administrative and tax support.
Fiduciary, Accounting and Tax Services
Fiduciary services with tax returns, tax representation, Swiss bookkeeping, VAT, interim and annual accounts, and consolidation.
Trust & reputation

ranQ Trust Score of CORE Service SA, Zweigniederlassung Zürich: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

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Data basis 54% · As of October 2026

CORE Service SA, Zweigniederlassung Zürich 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%
CORE Service SA, Zweigniederlassung Zürich scores 41.3 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.0.012%
  • 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%
CORE Service SA, Zweigniederlassung Zürich 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%
CORE Service SA, Zweigniederlassung Zürich scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CORE Service SA, Zweigniederlassung Zürich reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». 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.

Knowledge

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Location

Hier entsteht die Karte
Kreuzplatz 2
8032 Zurich

At a glance

Legal form
Branch
UID
CHE-394.285.455
Founded
2026 · 0 years
Last commercial register change
January 13, 2026
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.76.06%
  • 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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