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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionZurichHOUSE OF TENNIS GmbH
HOUSE OF TENNIS GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company 'House of Tennis' offers tennis training and lessons for players of all age groups. The core activities include: group and individual training, tennis camps, tournaments and competitions, coordination and fitness training, children's and youth training (J+S), and private lessons. The company also offers merchandise items such as hoodies, t-shirts, and caps.

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Offering

Products & services

Industry:Sports & Recreation Instruction
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3.9/5

HOUSE OF TENNIS GmbH

✓ Offered
4
Tennis Training
Structured tennis training for children, youth and adults at all playing levels; Mini, Kids, Juniors 90/120 minutes, competition option and private instruction.
Tennis Camps
Holiday camps for kids and adults to intensify training or get started; day programmes with tennis, coordination, fitness and multisport activities.
Tennis Tournaments
Kids tournaments and Stage tournaments in Orange and Green; competition experience with supervision by the coaching team, singles and doubles as well as age and ball-stage formats.
Trial Training
Introductory trial training for new players, subject to capacity in groups or for private lessons.
Trust & reputation

ranQ Trust Score of HOUSE OF TENNIS GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

HOUSE OF TENNIS GmbH scores 70.7 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.75.024%
  • 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.40.910%
  • 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.95.08%
HOUSE OF TENNIS GmbH scores 61.5 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.50.012%
  • 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%
HOUSE OF TENNIS GmbH 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%
HOUSE OF TENNIS GmbH 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

HOUSE OF TENNIS GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Seestrasse 258
8038 Zurich
Opening hours
Mon
09:00 - 20:00
Tue
09:00 - 20:00
Wed
09:00 - 20:00
Thu
09:00 - 20:00
Fri
09:00 - 20:00
Sat
09:00 - 15:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-151.633.802
Founded
2023 · 3 years
Last commercial register change
April 5, 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.
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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