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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryTourism & HospitalityClubs, Bars & Event VenuesZurichCircle5 AG
Circle5 AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Circle5 AG operates Quartier5 as a restaurant with a pizzeria and river bar, offering dishes prepared with fresh, seasonal ingredients as well as Swiss and Mediterranean cuisine. The company also hosts events and private or business gatherings and provides suitable space and catering for these occasions.

AI-generated
Offering

Products & services

Industry:Clubs, Bars & Event VenuesRestaurants
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4.1/5

Circle5 AG

✓ Offered7
Restaurant
Honest cuisine with fresh, seasonal ingredients; Swiss and Mediterranean dishes, lunch, evening service, garden and location directly on the Limmat.
Event venue
Venue for birthdays, aperitifs, company celebrations and Christmas parties; space for up to 150 people, support with planning and an individual culinary concept.
Lunch menu
Lunch menu for lunch in the restaurant; listed separately as a menu item and linked on the website as a lunchtime offer.
Menu
Menu with the Q5 dishes, including seasonal cuisine and the menu offers linked on the website.
Drinks menu
Drinks menu with suitable beverages for restaurant and event operations; listed separately as a menu item on the website.
BBQ events
BBQ events on the Limmat with an individually tailored celebration, freshly prepared food, choice of drinks and weather protection in case of bad weather.
Fondue events
Fondue evenings directly on the Limmat with homemade cheese fondue in various versions, bread, side dishes, vegetarian and vegan alternatives and drinks.
Trust & reputation

ranQ Trust Score of Circle5 AG: 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.

Circle5 AG 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%
Circle5 AG scores 78.3 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.83.012%
  • 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%
Circle5 AG scores 83.3 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).83.322%
Circle5 AG scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Circle5 AG 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

Hardturmstrasse 126a
8005 Zurich

At a glance

Legal form
Corporation
UID
CHE-159.102.224
Founded
2017 · 9 years
Last commercial register change
January 8, 2024
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.
100.0
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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