ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryTourism & HospitalityRestaurantZurichA1 Gastro AG
A1 Gastro AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

A1 Gastro AG operates Restaurant Gonzalez, a Spanish restaurant serving Mediterranean-influenced cuisine and Spanish wines. Its menu includes traditional Spanish dishes and European fare, and the restaurant also hosts private celebrations and corporate events.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Restaurant
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.3/5

A1 Gastro AG

✓ Offered4
Restaurant
Spanish cuisine, Mediterranean and creative dishes, lunch menu, à-la-carte offering, summer recommendations, desserts and drinks in Zurich.
Banquets
Banquet services for private celebrations and business events, advice and support with planning and execution, up to 70 seats in the restaurant and 80 in the garden.
Reservation
Table reservations online or by phone for Restaurant Gonzalez.
Events
Special events such as Paella Event and Wine & Dine at Restaurant Gonzalez.
Trust & reputation

ranQ Trust Score of A1 Gastro AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

A1 Gastro AG scores 88.4 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.79.724%
  • 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.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%
A1 Gastro AG scores 72.8 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.70.212%
  • 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%
A1 Gastro AG scores 86.7 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).86.722%
A1 Gastro AG scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

A1 Gastro AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 438 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 438 reviews across all connected sources

Sources
GGoogle4.6438
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once A1 Gastro AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

A1 Gastro AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank A1 Gastro AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of A1 Gastro AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Winterthurerstrasse 92
8006 Zurich
Opening hours
Mon
11:30 - 14:30, 18:00 - 22:00
Tue
11:30 - 14:30, 18:00 - 22:00
Wed
11:30 - 14:30, 18:00 - 22:00
Thu
11:30 - 14:30, 18:00 - 23:00
Fri
11:30 - 14:30, 18:00 - 23:00
Sat
18:00 - 23:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-322.523.213
Founded
2020 · 6 years
Last commercial register change
September 4, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
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

    Similar companies

    RH
    Rest. Hochwacht Lägern Th. Hotz
    Regensberg
    LR
    LaSalle Restaurant AG
    Zurich
    RC
    Restaurant Central Affoltern GmbH
    Affoltern Am Albis
    GH
    Gasthof Hecht, Ruth Michèle Schellenberg
    Pfäffikon Zh
    JR
    JetSet Restaurant & Events GmbH
    Kloten
    RB
    Restaurant Bären GmbH
    Grüningen
    MQ
    MPS Quality Food & More GmbH
    Urdorf
    RB
    Ristorante Bianchi SA
    Zurich