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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryAssociations & Interest GroupsNGOs & NPOsZurichStiftung ZEWO
Stiftung ZEWO Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Zewo is the certification of non-profit organisations (NPOs) that collect donations in Switzerland. Zewo examines these organisations based on 21 standards and awards a quality seal to inform the public about the seriousness and transparency of these organisations.

AI-generated
Offering

Products & services

Industry:NGOs & NPOs
✓ Offered12
Zewo quality label
Assessment and certification of charitable NPOs based on the 21 Zewo standards; regular reviews and renewal of the quality label when compliance continues.
NPO search
Online search for certified NPOs; filtering by cause, field of activity and ways to support, to find suitable and Zewo-vetted aid organisations.
Zewo Impact Tool
Tool for developing impact models, defining measurable impact objectives, planning impact measurement and documenting progress and insights.
Donation statistics
Statistical analysis of donation income in Switzerland and among Zewo-certified organisations; including forecasts, key figures, trends and PDF download.
Key figures for aid organisations
Study and calculator on costs, fundraising, administration and reserves of aid organisations; with benchmarks, threshold values and the option to order the study.
Donation report
Donation report published together with Swissfundraising on trends, challenges and opportunities in the fundraising sector; available as an online magazine and PDF.
The path to the Zewo quality label
Suitability test, non-binding assessment, certification application, answers relating to certification and support for maintaining the quality label.
Zewo conference
Annual conference for NPOs featuring current trends from the NPO sector, exchange with professionals and information on developments in the area of public benefit.
Events and courses
Events, courses and notices for selected events tailored to charitable NPOs for continuing education and networking.
Collecting with the QR-Einzahlungsschein
Information and support for collecting donations with the QR-Einzahlungsschein for NPOs and fundraising campaigns.
Benefits and discounts
Attractive offers and discounts for certified NPOs, plus access to various services related to the quality label.
Donation advice and donation tips
Tips, questions and answers, guidance on tax deductions, the QR-Einzahlungsschein, sponsorships and choosing donations wisely for donors.
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4.1/5

Stiftung ZEWO

Trust & reputation

ranQ Trust Score of Stiftung ZEWO: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Stiftung ZEWO 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%
Stiftung ZEWO scores 91.6 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.82.07%
Stiftung ZEWO 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%
Stiftung ZEWO scores 85.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.70.04%
Qualifications+0.00

Stiftung ZEWO 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 58%, 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.

Press

Media

July 17, 2026Media
«Klopapierkönig» wirbt mit Schweizer Hilfswerken – die dementieren alle eine Zusammen­arbeit
tagesanzeiger.ch
December 5, 2025Media
Neue Berichte zeigen, wohin Schweizer Spendengelder fliessen
srf.ch
December 3, 2025Media
Schweizer Bevölkerung spendete im letzten Jahr 2,25 Mrd. Franken
blick.ch
September 18, 2025Media
Zewo: Über zwei Milliarden Franken wurden 2024 gespendet
srf.ch
October 16, 2023Media
2022 ist in der Schweiz so viel Geld gespendet worden wie noch nie
watson.ch

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Location

Pfingstweidstrasse 10
8005 Zurich

At a glance

Legal form
Foundation
UID
CHE-109.281.337
Founded
2001 · 25 years
Last commercial register change
May 21, 2025
Employees
21 to 50
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.
97.0
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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