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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingOetwil An Der LimmatMark Sommerhalder Consulting
Mark Sommerhalder Consulting Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Mark Sommerhalder Consulting provides strategic and hands‑on communication consulting as well as assessment and coaching services for organisations and executives. Services include communication strategy and management, internal communication and corporate publications, selection and development assessments, and evaluation tools such as a Communication Scorecard.

AI-generated
Offering

Products & services

Industry:Management Consulting
✓ Offered2
Communication consulting
Strategic communication consulting, communication management, leadership communication, change management as well as corporate communication and public relations with concept development, implementation and impact monitoring.
Assessment and consulting
Selection assessments, development assessments and situational assessments as well as solution-oriented consulting, assessment of current situation, reorientation and support for executive bodies and project teams.
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4.1/5

Mark Sommerhalder Consulting

Trust & reputation

ranQ Trust Score of Mark Sommerhalder Consulting: 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.

Mark Sommerhalder 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.
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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%
Mark Sommerhalder Consulting scores 78.5 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.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.55.07%
Mark Sommerhalder Consulting 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%
Mark Sommerhalder Consulting scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mark Sommerhalder Consulting 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

Rebackerstrasse 35
8955 Oetwil An Der Limmat

At a glance

Legal form
Sole proprietorship
UID
CHE-110.020.269
Founded
2003 · 23 years
Last commercial register change
June 27, 2017
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.
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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