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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationCultural organisationBaselStampa
Stampa Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company STAMPA is the operation of an art gallery, which organizes and hosts exhibitions by artists.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Cultural organisation
✓ Offered4
Contemporary art gallery
Gallery for international and Swiss contemporary art, featuring exhibitions, contemporary art mediation, video presentations, performances, archive exhibitions, and interdisciplinary collaborations.
Bookshop for art publications
Curated selection of publications on art, photography, architecture and design, as well as artists’ books, videos and editions.
Exhibitions
Changing exhibitions featuring contemporary art, including solo presentations, group formats and themed projects with Swiss and international artists.
Art books and exhibition catalogues
Art books, exhibition catalogues, monographs and artists’ books on the represented and exhibited artists, in part in special and collectors’ editions.
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4.3/5

Stampa

Trust & reputation

ranQ Trust Score of Stampa: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Stampa scores 75.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.75.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.80.810%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
Stampa 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%
Stampa scores 86.7 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).86.722%
Stampa 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

Stampa reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 23 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 23 reviews across all connected sources

Sources
GGoogle4.623
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Spalenberg 2
4051 Basel
Opening hours
Mon
Closed
Tue
12:00 - 18:30
Wed
12:00 - 18:30
Thu
12:00 - 18:30
Fri
12:00 - 18:30
Sat
11:00 - 17:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-108.144.784
Founded
1969 · 57 years
Last commercial register change
December 2, 1980
Employees
1 to 10

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.
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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