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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing education providerLumbreinSIW Schweizerisches Institut für Wirtschaftsinformatik AG
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Verified· 1 sourceTrust ScoreNo score yet

SIW Schweizerisches Institut für Wirtschaftsinformatik AG

Summary

About the company

Provision of services in the field of education of all kinds, in particular in the field of business informatics, conducting educational courses, development, production and publishing of teaching and information materials (educational media) of all educational levels, as well as trade in books, new media and software. The company can acquire, manage and transfer patents, trademarks, technical and industrial knowledge, participate in other companies at home and abroad, establish branches and found subsidiaries at home and abroad, as well as acquire, manage and sell real estate at home and abroad.

Commercial register, canton of GR·As of August 12, 2025View on Zefix
Presence

Service area

Trust & reputation

ranQ Trust Score of SIW Schweizerisches Institut für Wirtschaftsinformatik AG

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

SIW Schweizerisches Institut für Wirtschaftsinformatik 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.
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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%
SIW Schweizerisches Institut für Wirtschaftsinformatik AG scores 85.5 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%
SIW Schweizerisches Institut für Wirtschaftsinformatik AG 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%
SIW Schweizerisches Institut für Wirtschaftsinformatik AG 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

Knowledge

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Location

Sut Vitg 21n
7148 Lumbrein

At a glance

Legal form
Corporation
UID
CHE-105.042.851
Founded
1999 · 27 years
Last commercial register change
August 12, 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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%

    • Active in 1 of 26 cantons · 1 municipality

    • GRLumnezia

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