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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionBaarJustKnow GmbH
JustKnow GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company 'Just Know' is the training and instruction in various martial arts and self-defense techniques, including Wing Chun, Krav Maga, Fight Training (Kickboxing, Lei Tai & Sanda) and Eskrima, for individuals, companies and associations at various locations in Switzerland.

AI-generated
Offering

Products & services

Industry:Sports & Recreation Instruction
✓ Offered5
Krav Maga Self-Protection
Effective self-defence with classes for adults as well as Kids/Junior; training with natural movements, realistic scenarios, de-escalation, mental training and building self-confidence.
Wing Chun Kung Fu
Traditional kung-fu training with efficient self-defence, Chi Sao, body awareness, precise movement control and economical use of strength.
Fight Training
Combat sports training with kickboxing, Lei Tai and sanda; systematic technique development, individual coaching, sparring, strength and conditioning training, as well as mental preparation.
Eskrima
Philippine martial art with training in sticks, knives and unarmed techniques; focus on movement, timing, hand-eye coordination and practical self-defence.
Private Lessons
Private lessons and Business Pack with 50-minute training; bookable as private instruction alongside the regular courses.
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4.1/5

JustKnow GmbH

Trust & reputation

ranQ Trust Score of JustKnow GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

JustKnow 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%
JustKnow 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%
JustKnow GmbH scores 83.3 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).83.322%
JustKnow GmbH scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

JustKnow 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 October 2026.

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

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Location

Haldenstrasse 1
6340 Baar

At a glance

Legal form
Limited Liability Company
UID
CHE-115.703.602
Founded
2010 · 16 years
Last commercial register change
March 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.
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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