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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryRetail & CommerceArt & Antique TradeZurichAnna Bushumova Galerie & Art Consulting
Anna Bushumova Galerie & Art Consulting Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Galerie Anna Bushumova is the organization and implementation of art exhibitions and events, as well as the sale of artworks in its gallery shop.

AI-generated
Offering

Products & services

Industry:Art & Antique Trade
✓ Offered5
Art advisory
Advisory services for collectors, museums, and investors on works of 20th- and 21st-century art, including market analysis, trends, and strategy in the art trade.
Artwork examination and expertise
Assessment of authenticity, artistic value, and investment potential of artworks using art-historical analysis and valuation methods.
Research projects on artworks
Research on individual works, with analysis of composition, signature, historical documentation, provenance, and the work’s history.
Cataloguing and project partnerships
Contribution to catalogues raisonné and collaboration with foundations, organisations, institutions, and professionals in the documentation of artists’ works.
Gallery and collections
Presentation of own collections and art-historical positions, including topics such as Kazimierz Zieleniewski, German symbolism, and 20th-century Swiss art.
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3.6/5

Anna Bushumova Galerie & Art Consulting

Trust & reputation

ranQ Trust Score of Anna Bushumova Galerie & Art Consulting: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of October 2026

Anna Bushumova Galerie & Art Consulting scores 52.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.68.224%
  • 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.17.610%
  • 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.50.08%
Anna Bushumova Galerie & Art Consulting scores 57.0 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.50.012%
  • 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%
Anna Bushumova Galerie & Art Consulting 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%
Anna Bushumova Galerie & Art Consulting scores 28.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Anna Bushumova Galerie & Art Consulting reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Toblerstrasse 80
8044 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-295.227.678
Founded
2023 · 3 years
Last commercial register change
October 10, 2025
Employees
1 to 10
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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