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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationCultural organisationSurseeGeert und Lore Blanken-Schlemper-Stiftung
GU
Verified· 1 sourceTrust ScoreNo score yet

Geert und Lore Blanken-Schlemper-Stiftung

Summary

About the company

Support and promotion of individuals of any age, sex, denomination or nationality, such as needy and talented musicians, singers, composers and conductors of classical music; needy and gifted young people of all professions for education and further training; support of national or international institutions and events, provided they are recognized by the community or receive financial resources from the community, such as public and private educational institutions of the musical arts; events of a general musical and/or other cultural nature; institutions whose task is to support and/or promote general culture and other culture; awarding of scholarships or study, composition and soloist prizes.

Commercial register, canton of LU·As of June 6, 2023View on Zefix
Presence

Service area

Trust & reputation

ranQ Trust Score of Geert und Lore Blanken-Schlemper-Stiftung

Trust Score
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A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Website authority, Media authority

Data basis 50% · As of November 2026

Geert und Lore Blanken-Schlemper-Stiftung 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.
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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%
Geert und Lore Blanken-Schlemper-Stiftung scores 84.9 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.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%
Geert und Lore Blanken-Schlemper-Stiftung scores 60.0 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).60.022%
Geert und Lore Blanken-Schlemper-Stiftung has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of November 2026.

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

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Location

Industriestrasse 12
6210 Sursee

At a glance

Legal form
Foundation
UID
CHE-109.650.216
Founded
1990 · 36 years
Last commercial register change
June 6, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • LUSursee
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.97.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%

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