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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesCoaching & Personal DevelopmentAdliswilPower Island GmbH
Power Island GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Power Island GmbH provides leadership, learning and organisational development services, including leadership programmes, executive coaching, organisational design, and guidance on applying AI to leadership and learning.

AI-generated
Offering

Products & services

Industry:Coaching & Personal DevelopmentManagement Consulting
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3.8/5

Power Island GmbH

✓ Offered6
Leadership programmes
Leadership programmes for executives and organisations in growth, transformation and complexity situations; focus on leadership competencies, clarity and sustainable development.
Executive coaching
Executive coaching for executives in development, orientation and implementation; support with reflecting, deciding and acting in complex situations.
Organisational development
Organisational development for companies in growth and transformation; support for structure, collaboration and answers to complex development questions.
Learning design
Designing how people grow; designing learning and development formats for leadership and organisations, tailored to specific learning and growth questions.
AI in leadership & learning
Applying AI in leadership & learning; support for the sensible use of AI in leadership and learning contexts.
Speaking & dialogue
Speaking & dialogue for leadership, learning and development; inputs, conversations and reflection on growth, transformation and leadership questions.
Trust & reputation

ranQ Trust Score of Power Island GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 54% · As of October 2026

Power Island GmbH 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%
Power Island GmbH scores 57.1 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.39.612%
  • 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%
Power Island GmbH scores 83.3 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).83.322%
Power Island GmbH scores 8.6 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 35.8.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Power Island GmbH reaches a ranQ Trust Score of 3.8 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.

Knowledge

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Location

Erlenstrasse 15
8134 Adliswil

At a glance

Legal form
Limited Liability Company
UID
CHE-361.380.302
Founded
2024 · 2 years
Last commercial register change
December 17, 2025
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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