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 · Imprint746,952 companies indexed · Last updated: today
DirectoryAssociations & Interest GroupsNonprofit organizationZürichIlse und Kurt Rüdiger-Stiftung
Ilse und Kurt Rüdiger-Stiftung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ilse und Kurt Rüdiger-Stiftung is a foundation listed on the Rega website in connection with Swiss air rescue and Rega’s non-profit organisation. Rega provides around-the-clock air rescue, medical advice, and repatriation services by rescue helicopter and ambulance jet.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Nonprofit organization
✓ Offered1
Air rescue
Air rescue with rescue helicopters and ambulance jets, missions in Switzerland and abroad, search and rescue, medical assistance from the air.
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
4.6/5

Ilse und Kurt Rüdiger-Stiftung

Trust & reputation

ranQ Trust Score of Ilse und Kurt Rüdiger-Stiftung: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of November 2026

Ilse und Kurt Rüdiger-Stiftung scores 85.1 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.74.024%
  • 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.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%
Ilse und Kurt Rüdiger-Stiftung scores 88.6 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.70.07%
Ilse und Kurt Rüdiger-Stiftung 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%
Ilse und Kurt Rüdiger-Stiftung scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ilse und Kurt Rüdiger-Stiftung reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.5 out of 5 stars from 93 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
4.5
of 5

Aggregated from 93 reviews across all connected sources

Sources
GGoogle4.593
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Ilse und Kurt Rüdiger-Stiftung has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Ilse und Kurt Rüdiger-Stiftung in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Ilse und Kurt Rüdiger-Stiftung by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Ilse und Kurt Rüdiger-Stiftung to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rega-Center
8058 Zürich
Opening hours
Mon
08:00 - 12:15, 13:00 - 17:00
Tue
08:00 - 12:15, 13:00 - 17:00
Wed
08:00 - 12:15, 13:00 - 17:00
Thu
08:00 - 12:15, 13:00 - 17:00
Fri
08:00 - 12:15, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Foundation
UID
CHE-101.893.844
Founded
1984 · 42 years
Last commercial register change
October 29, 2025
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • ZHKloten
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.97.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    T-
    TierRettungsDienst - Leben hat Vortritt
    Winkel
    GO
    Guardians of Namibia
    Volketswil
    SF
    Sandrose-Stiftung für Menschen in Not
    Wallisellen
    H
    Hilfskette
    Steinmaur
    HD
    Help Dog Sarköy
    Winterthur
    SL
    Schweizerische Lungenstiftung
    Wald Zh
    VP
    Verein Project Rescue
    Zurich
    W-
    Welle - Verein für Menschenrechte und Freiheit
    Zurich