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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionBirmenstorf AgTennisTotal Martin Koth
TennisTotal Martin Koth Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of TennisTotal is the provision of tennis lessons and training for adults and children, including individual and group lessons, intensive courses, doubles and special training, as well as tennis holidays and camps.

AI-generated
Offering

Products & services

Industry:Sports & Recreation Instruction
✓ Offered6
Private lessons
Private lessons for adults and children with coaching sessions of 30, 60, 90 or 120 minutes; technical, tactical and training planning as well as summer and winter rates.
Group lessons
Group lessons for adults and children, including beginners’ and advanced courses as well as ladies’ doubles and team training; various group sizes and summer and winter rates.
Intensive courses
Tennis courses in compact formats as intensive training, run through the programme for the offers in Wettingen.
Doubles and special training sessions
Training for IC teams, tournament players and other groups with doubles training, topic-based special training sessions and practice programmes matched to playing level.
Tennis Technique Workshop
Individual technique work on personal weaknesses in play with 30- or 60-minute sessions, video analysis, mental tips and exercises during the indoor season.
Tennis Summer Camp
Summer camp for children aged 4 to 12 with tennis coaching, lunch, multisport activities and match play during the summer holidays.
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4.1/5

TennisTotal Martin Koth

Trust & reputation

ranQ Trust Score of TennisTotal Martin Koth: 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.

TennisTotal Martin Koth 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%
TennisTotal Martin Koth scores 78.5 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%
TennisTotal Martin Koth 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%
TennisTotal Martin Koth scores 9.7 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 35.9.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TennisTotal Martin Koth 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

Schurfleweg 8a
5413 Birmenstorf Ag

At a glance

Legal form
Sole proprietorship
UID
CHE-114.280.177
Founded
2008 · 18 years
Last commercial register change
November 1, 2023
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.
67.0
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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