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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationCultural organisationBaselParterre Klosterberg AG
Parterre Klosterberg AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Parterre Klosterberg AG operates food-service businesses and event venues, combining gastronomy with cultural activities. Its activities also include catering and employment-integration programmes.

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Service area

Offering

Products & services

Industry:Cultural organisation
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4.1/5

Parterre Klosterberg AG

Caterer
Restaurant
✓ Offered3
Gastronomy
Restaurants, lunch specials and catering with fresh ingredients, catering for groups, menus, salad buffets and events for small celebrations up to large events.
Cultural events
Cultural venues and stages for music, concerts and encounters, including at Parterre One and Atlantis Basel, with performances by newcomers and established artists.
Work integration
Training placements, educational programmes and counselling for jobseekers, with support on the path back to the labour market and into employment.
Trust & reputation

ranQ Trust Score of Parterre Klosterberg AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

Parterre Klosterberg AG 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%
Parterre Klosterberg AG scores 80.4 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.79.212%
  • 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%
Parterre Klosterberg AG scores 88.3 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).88.322%
Parterre Klosterberg AG scores 50.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Parterre Klosterberg AG 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 58%, 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.

Press

Media

January 16, 2025Media
Nach Konzerten im Atlantis und Parterre: Basler Musiker warten jahrelang auf Suisa-Gelder
bzbasel.ch

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Location

Klosterberg 13
4051 Basel
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-498.302.610
Founded
2018 · 8 years
Last commercial register change
November 5, 2019
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • BSBasel
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.
100.0
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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