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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesCoachThalwilKoller Impact Consulting
Koller Impact Consulting Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Koller Impact Consulting advises NGOs, foundations and social organisations on strategy, leadership and organisational development. Its services include project support from planning through evaluation, coaching for leaders and teams, and operational support for foundations.

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Service area

Offering

Products & services

Industry:CoachManagement consultant
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Koller Impact Consulting

✓ Offered3
On-the-ground project support
Support for projects from localisation and community engagement through implementation and evaluation, with a focus on workable results on the ground.
Leadership advisory and coaching
Advisory support for leaders and teams to strengthen leadership capability, shape change, and, where needed, provide temporary leadership cover.
Operational foundation support
Operational support for foundations, boards and trustees with project analysis, impact assessment, evaluation and support for decision-making processes.
Trust & reputation

ranQ Trust Score of Koller Impact Consulting: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 54% · As of November 2026

Koller Impact Consulting 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%
Koller Impact Consulting scores 46.3 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.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%
Koller Impact Consulting 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%
Koller Impact Consulting scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Koller Impact Consulting 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Schipferstrasse 2
8800 Thalwil

At a glance

Legal form
Sole proprietorship
UID
CHE-225.222.411
Founded
2025 · 1 year
Last commercial register change
December 8, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHThalwil
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.
67.0
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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