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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesBalm B. Günsbergback2school GmbH
back2school GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

back2school GmbH provides professional training and continuing education in ICT and digitalisation. Offerings include CompTIA certification preparation (A+, Network+, Security+, Server+), tailored corporate courses and programmes for teachers and adult learners, with instructors certified as Microsoft trainers and adult educators.

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Products & services

Industry:IT Consulting & ServicesContinuing Education Institutes
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back2school GmbH

✓ Offered5
CompTIA A+ training courses
ICT technician CompTIA A+ as an online training course with 90 lessons; covers hardware, networking, mobile devices, operating systems, troubleshooting, virtualization, cloud computing and security.
CompTIA Network+ training courses
ICT network administrator CompTIA Network+ as an online training course with 100 lessons; covers network fundamentals, network security, implementations, troubleshooting, network operations and server services.
CompTIA Security+ training courses
CompTIA Security+ as an online training course with 80 lessons; focuses on attacks, threats, incidents, network implementations, architecture, governance, risk, compliance and identity management.
CompTIA Server+ training courses
CompTIA Server+ as an online training course with 60 lessons; covers server hardware, administration, security, disaster recovery and troubleshooting.
Tailor-made company course
Tailor-made in-house company course with lessons and topics defined in a needs discussion, individually tailored to companies.
Trust & reputation

ranQ Trust Score of back2school GmbH

Trust Score

No score yet

x

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, Media authority

Data basis 54% · As of October 2026

back2school 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%
back2school 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%
back2school GmbH scores 83.3 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).83.322%
back2school GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Balmweid 49
4525 Balm B. Günsberg

At a glance

Legal form
Limited Liability Company
UID
CHE-116.029.702
Founded
2010 · 16 years
Last commercial register change
October 4, 2010
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.
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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