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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionLeysinCalifornia Tennis Academy Sàrl
California Tennis Academy Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the implementation of tennis training and programs for children and adolescents, including summer tennis camps, group and private lessons, cardio tennis and club tournaments, with the aim of motivating players and improving their skills while having fun and enjoying the game.

AI-generated
Offering

Products & services

Industry:Sports & Recreation Instruction
✓ Offered8
Group lessons
Group tennis lessons in clinics for 8–16 players; seasonal formats for juniors and adults, with technical training, drills, games and match practice.
Private lessons
One-to-one tennis instruction with personal coaching; lessons tailored to level and goals for technique, tactics and overall game development.
Semi-private lessons
Tennis instruction for two people with individual coaching; bookable seasonally, with a focus on technique, tactics and training together.
Juniors classes
Age-based junior instruction for children and young people, including Tiger Tots, Super Tots, Super 10’s, Super 12’s, Super Teens and All-Star Teens.
Tennis camps for children and youth
Half-day and full-day tennis camps for different age groups, with intensive coaching, drills, games, match play and lunch on the full-day camps.
Multi-activity camps for children
Day camps for younger children with tennis, ping pong, football, hockey, basketball, nature walks and group games, plus lunch.
Tennis leagues
Organised round-robin match play leagues for members and juniors, with self-organised matches, groups, ranking tables and final rounds.
Camps & Events
Seasonal events and special occasions around tennis, including Discovery Day, rain replacement games and Funday tournaments.
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4.1/5

California Tennis Academy Sàrl

Trust & reputation

ranQ Trust Score of California Tennis Academy Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

California Tennis Academy Sàrl 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%
California Tennis Academy Sàrl scores 86.7 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.70.07%
California Tennis Academy Sàrl scores 85.0 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).85.022%
California Tennis Academy Sàrl scores 17.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

California Tennis Academy Sàrl 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

Route d'Avouillon
1854 Leysin

At a glance

Legal form
Limited Liability Company
UID
CHE-104.027.464
Founded
1998 · 28 years
Last commercial register change
October 8, 2009
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.88.06%
  • 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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