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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsurancePension FundsWinterthurColumna Sammelstiftung Group Invest, Winterthur
Columna Sammelstiftung Group Invest, Winterthur Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Columna Sammelstiftung Group Invest, Winterthur is a collective foundation for occupational pension schemes that administers mandatory and supplementary pension benefits for affiliated companies. The Board of Trustees sets the investment strategy; assets are managed by UBS and AXA Asset Management, administration is carried out by AXA Leben AG, and disability and pre‑retirement death benefits are reinsured with AXA Leben AG.

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Columna Sammelstiftung Group Invest, Winterthur

Pension Funds
✓ Offered3
Occupational pension solution Group Invest
Pension solution for small and medium-sized companies with mandatory and super-mandatory occupational pension provision, a differentiated investment strategy, flexible pension plans and an interest-crediting model.
BVG pension provision for insured persons
Information for insured persons on changing jobs, buying into the pension fund, financing home ownership and other topics related to their own pension fund.
Foundation management and administration
History, organisation, board of trustees, management, investment strategy, safeguarding of pension benefits and operational implementation by AXA Leben AG.
Trust & reputation

ranQ Trust Score of Columna Sammelstiftung Group Invest, Winterthur: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Columna Sammelstiftung Group Invest, Winterthur 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%
Columna Sammelstiftung Group Invest, Winterthur scores 93.6 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.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%
Columna Sammelstiftung Group Invest, Winterthur 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%
Columna Sammelstiftung Group Invest, Winterthur scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Columna Sammelstiftung Group Invest, Winterthur 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

General-Guisan-Strasse 40
8400 Winterthur

At a glance

Legal form
Foundation
UID
CHE-109.792.075
Founded
1984 · 42 years
Last commercial register change
July 27, 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.97.06%
  • 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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