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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectorySportsTennis ClubsJonenTennisschule Haymann
Tennisschule Haymann Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the operation of a tennis facility and the organization of tennis events, tournaments and training sessions for members. The club also offers social activities and events for its members.

AI-generated
Offering

Products & services

Industry:Tennis Clubs
✓ Offered6
Tennis coaching for children and teenagers
Junior training, ELKI Tennis, Junior Interclub and summer camps; coaching for beginners and competitive players with a coach team and age-appropriate groups.
Private lessons and group training for adults
Private lessons, group lessons for adults and adult camps with technical, tactical, match and fitness training; bookable via the ACE Academy by Mischa Lanz and other coaches.
Interclub participation and team tennis
Interclub teams for women, men and juniors; registration, team lineup and participation in competition against other clubs in regional leagues and categories.
Tennis courts and seasonal rental in the inflatable hall
Rental of seasonal hours in the inflatable hall, for club members and non-members, with standard time, prime time, Saturday and Sunday rates.
Catering and dining at the clubhouse
Restaurant service at Tennisclub Baar with hot meals, refreshing drinks and apéro; open to members and guests.
Sponsoring and support for indoor facility and club projects
Sponsoring, donations, patron contributions and financial support for the indoor facility project and the expansion of tennis infrastructure.
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4.1/5

Tennisschule Haymann

Trust & reputation

ranQ Trust Score of Tennisschule Haymann: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Tennisschule Haymann scores 83.3 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.84.724%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.76.210%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Tennisschule Haymann scores 60.5 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.58.012%
  • 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%
Tennisschule Haymann scores 85.0 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).85.022%
Tennisschule Haymann scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tennisschule Haymann reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 19 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 19 reviews across all connected sources

Sources
GGoogle4.919
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Dorfstrasse 2
8916 Jonen
Opening hours
Mon
08:00 - 22:00
Tue
08:00 - 22:00
Wed
08:00 - 22:00
Thu
08:00 - 22:00
Fri
08:00 - 22:00
Sat
08:00 - 22:00
Sun
08:00 - 22:00

At a glance

Legal form
Sole proprietorship
UID
CHE-138.760.344
Founded
2022 · 4 years
Last commercial register change
December 18, 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.
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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