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DirectoryPublic Administration & EducationVocational & Secondary SchoolsAdliswilStageArt GmbH
StageArt GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of StageArt GmbH is the training and promotion of actors, musical performers and singers. The company operates a school for musical and theater in Zurich, where students are trained in the fields of acting, musical, film and singing.

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Products & services

Industry:Vocational & Secondary Schools
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4.1/5

StageArt GmbH

4
Acting training
Part-time acting training on three half-days per week or as an acting school on Friday; with foundation, semi-pro and pro diplomas, stage practice and camera acting.
Musical training
Part-time musical training on three half-days per week or as a musical school on Saturday; with foundation, semi-pro and pro diplomas, tuition in acting, singing and dance.
Courses and workshops
Courses, workshops and term courses for beginners, advanced students and young professionals in acting, film and musical; with a certificate, partly as modules of the training programmes.
Singing lessons
One-to-one and group lessons in singing and vocal training with a focus on musical, pop and belting; also audition preparation, interpretation, microphone technique and singing demos.
Trust & reputation

ranQ Trust Score of StageArt GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

StageArt 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%
StageArt GmbH scores 86.7 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.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.70.07%
StageArt GmbH 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%
StageArt GmbH scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

StageArt GmbH 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

Webereistrasse 66
8134 Adliswil

At a glance

Legal form
Limited Liability Company
UID
CHE-112.416.141
Founded
2005 · 21 years
Last commercial register change
December 1, 2021
Employees
11 to 20
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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