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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionBäch SzGPTCA AG
GPTCA AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of GPTCA AG is the education, training and support of professional tennis coaches who are active or wish to be active on the ATP World Tour or in the women's professional tennis scene. The company offers ATP-certified courses and aims to improve the standard of professional tennis coaching worldwide by sharing the knowledge and experience of the best ATP and WTA Tour coaches with less experienced trainers.

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Offering

Products & services

Industry:Sports & Recreation Instruction
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GPTCA AG

✓ Offered8
Tennis Coach Pathway
A step-by-step coaching career pathway with Level C, B, A and A* for tennis coaches; access through course attendance, performance records, and assessment by the association.
Tennis coach training
Training for professional tennis coaches with Level C and Level B courses; content covering coaching, rules, fitness, mental training, tactics, nutrition, and media.
Online courses
Level C and Level B courses completed entirely online in English; start right away, at your own pace, with no travel required, and receive a completion diploma.
Membership
Membership for tennis coaches with an eligibility check, course completion or level assignment, plus an application fee and annual fee; access to member benefits and the association network.
Member benefits
Member benefits including ATP-certified courses, a profile page, Pro Tennis Coach Experience, Elite Tennis Journal, a Facebook group, tournament access, and preseason offers.
Tennis Parent Education
Workshops and educational programmes for tennis parents on the parent role, understanding matches and tournaments, communication, performance development, and supporting the child.
Academy Accreditation
Recognition of tennis academies as GPTCA Accredited Academy in the Basic and Professional tiers, with requirements for the head coach, training programmes, and fees.
GPTCA Level Recommender
An online quiz to determine which GPTCA level is suitable for a coach; supports the choice between Level C, B, or A.
Trust & reputation

ranQ Trust Score of GPTCA AG: 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.

GPTCA 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.
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%
GPTCA AG scores 87.2 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.95.212%
  • 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.70.07%
GPTCA AG 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%
GPTCA AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GPTCA AG 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.

Knowledge

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Location

Am Wasser 18
8806 Bäch Sz

At a glance

Legal form
Corporation
UID
CHE-252.676.832
Founded
2013 · 13 years
Last commercial register change
July 18, 2022
Employees
11 to 20
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.
100.0
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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