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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingAu ZhKellerhals + Partner GmbH
Kellerhals + Partner GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Kellerhals + Partner GmbH provides executive coaching, leadership and career coaching, and one-to-one as well as team sparring for senior professionals and managers. Services include CV and LinkedIn analysis, leadership potential assessments and support for career transitions.

AI-generated
Offering

Products & services

Industry:Management Consulting
✓ Offered
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3.7/5

Kellerhals + Partner GmbH

6
Executive Sparring
Confidential 1:1 sparring for senior professionals, heads and C-level executives, focused on positioning, strategic design and confident navigation in day-to-day leadership.
Career strategy
Guidance for executives to sharpen their role, achieve strategic positioning and prepare for the next career step.
Leadership Coaching
Coaching for executives focused on impact, attitude and leadership sovereignty in a demanding environment.
Team Coaching
Coaching for teams with a systemic focus on collaboration, role and shared effectiveness.
Outplacement
Support during professional reorientation, with assistance through the transition and for further career planning.
LinkedIn Optimization
Optimization of the LinkedIn profile for executives, focused on strategic presence and professional positioning.
Trust & reputation

ranQ Trust Score of Kellerhals + Partner GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Kellerhals + Partner GmbH scores 46.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.50.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
Kellerhals + Partner GmbH scores 75.7 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.83.012%
  • 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%
Kellerhals + Partner GmbH 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%
Kellerhals + Partner GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kellerhals + Partner GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Mittelortstrasse 29
8804 Au Zh

At a glance

Legal form
Limited Liability Company
UID
CHE-130.642.190
Founded
2017 · 9 years
Last commercial register change
March 12, 2019
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.
88.0
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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