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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryRetail & CommerceArt dealerZollikonGlobal Art Source GmbH
Global Art Source GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Global Art Source is art consulting and brokerage. The company offers services such as art consulting, art purchasing, collection management, art valuations, restoration, framing and art travel. It supports both private clients and companies in selecting and purchasing artworks and also provides exhibition curation and organization.

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Presence

Service area

Offering

Products & services

Industry:Art dealer
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Global Art Source GmbH

✓ Offered8
Art Advisory & Consulting
Advisory on selecting suitable artworks for living spaces or holiday residences, including proposals, photomontages and support with references.
Art Buying & Editions Sales
Purchase of unique artworks and limited editions, including limited edition works by contemporary artists presented under the Editions section.
Collection Management
Acquisition, restructuring and deaccession of collections, as well as inventory, historical art research, appraisal, storage and insurance clarifications.
Auction & Trade Support
Representation for art purchases and sales, art sourcing, bid representation at auctions, price negotiations, import and export documentation, and sales strategies.
Corporate Art Solutions
Art consulting and selection for offices, hotels, banks and law firms; framing, installation, insurance consulting and printing of corporate collection catalogues.
Exhibition Curation
Organisation and curation of solo and group exhibitions for contemporary artists, in Switzerland or abroad.
Framing, Restoration & Art Care
Framing, restorations, photographing of artworks and conservation support as part of collection and object care.
Art Trips & Studio Visits
Organisation of art trips and studio visits, as well as visits to artists' studios and the art scene as an additional service.
Trust & reputation

ranQ Trust Score of Global Art Source GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Global Art Source 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%
Global Art Source GmbH scores 83.0 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%
Global Art Source GmbH 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%
Global Art Source GmbH scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Global Art Source 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 November 2026.

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

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Location

Oescherstrasse 26
8702 Zollikon
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.038.966
Founded
2001 · 25 years
Last commercial register change
March 27, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZollikon
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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