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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIT & CommunicationPR agencyZurichPhilipp Grünenfelder, Büro für Kommunikation
Philipp Grünenfelder, Büro für Kommunikation Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Philipp Grünenfelder, Büro für Kommunikation provides communication consulting, concept development and implementation, including strategy and concepts, issues management, editorial work and media relations, and event services.

AI-generated
Presence

Service area

Offering

Products & services

Industry:PR agency
✓ Offered5
Concepts and strategies
Concepts and strategies for communication projects, including consulting, planning and delivery from a single source.
Issues Management
Issues management for communication and reputation matters in construction, sustainability and integration projects as well as other initiatives.
Editorial and copy
Editorial and copy for content that conveys benefits and provides guidance for dialogue groups, digitally or in other formats.
Media relations
Media relations for communication projects, from consulting and planning to implementation.
Events
Events as a communication measure, embedded in consulting, planning and delivery of projects.
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3.8/5

Philipp Grünenfelder, Büro für Kommunikation

Trust & reputation

ranQ Trust Score of Philipp Grünenfelder, Büro für Kommunikation: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 54% · As of November 2026

Philipp Grünenfelder, Büro für Kommunikation 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%
Philipp Grünenfelder, Büro für Kommunikation scores 60.5 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.58.012%
  • 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%
Philipp Grünenfelder, Büro für Kommunikation scores 85.0 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).85.022%
Philipp Grünenfelder, Büro für Kommunikation scores 10.3 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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Philipp Grünenfelder, Büro für Kommunikation 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 November 2026.

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

Knowledge

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Location

Grubenstrasse 45
8045 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-343.562.360
Founded
2022 · 4 years
Last commercial register change
November 16, 2023
Employees
1 to 10

Active in 1 of 26 cantons

  • ZHZurich
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.67.06%
  • 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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