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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryTourism & HospitalityClubs, Bars & Event VenuesZurichMellow GmbH
Mellow GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Mellow is the rental of event locations and the organization of events such as corporate events, weddings, birthday parties, conferences, seminars and other events. In addition, the company also offers catering services, including the provision of food and beverages as well as event planning.

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Offering

Products & services

Industry:Clubs, Bars & Event Venues
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4.4/5

Mellow GmbH

2
Event venue
Event venue for private celebrations, corporate events, weddings, birthdays, seminars, conferences, congresses and public events; with bar, lounge, stage, beamer, large screen, sound system and dance floor.
Catering
Catering for events with finger-food apéro, Flammkuchen flying dinner, Apero Riche and a 2- to 4-course menu; flat-rate packages including rental costs and staff.
Trust & reputation

ranQ Trust Score of Mellow GmbH: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Mellow GmbH scores 85.4 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.74.424%
  • 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.100.010%
  • 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.100.08%
Mellow GmbH scores 83.0 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%
Mellow GmbH 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%
Mellow GmbH scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mellow GmbH reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 154 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
4.5
of 5

Aggregated from 154 reviews across all connected sources

Sources
GGoogle4.5154
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Albisstrasse 84
8038 Zurich
Opening hours
Mon
10:00 - 19:00
Tue
10:00 - 19:00
Wed
10:00 - 19:00
Thu
10:00 - 19:00
Fri
10:00 - 19:00
Sat
12:00 - 19:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-100.702.485
Founded
2000 · 26 years
Last commercial register change
March 31, 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.
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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