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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryAssociations & Interest GroupsInterest GroupsBerlingenterzStiftung
terzStiftung Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is the representation of interests and provision of services for old-age institutions, Spitex, municipalities and the economy in the field of age and seniors, including the implementation of projects and campaigns to promote age and health in old age.

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4.1/5

terzStiftung

Offering

Products & services

Industry:Interest Groups
✓ Offered8
Satisfaction surveys in senior institutions
Satisfaction surveys for residents, relatives, employees, volunteers, tenants, day-structure guests and referrers; with analysis, quality label and support in the label process.
Advisory and support for senior institutions
Consulting, coaching and support for senior institutions on strategy, corporate development, crisis prevention, quality, organisation, communication and digitisation.
Services for municipalities
Support for municipalities with work for seniors, senior concepts, service networks, awareness-raising, dialogue with stakeholders and senior-friendly community development.
Market research for Silver Economy
Product and service tests, infrastructure tests, website tests, mystery shopping and terzFokus for the 50plus target group; with feedback, trends and improvement recommendations.
Age simulation suit GERT
Rental and training with the age simulation suit GERT; with simulators for the back, knees, tinnitus, vision and walking-feel for self-experience of age-related limitations.
Advocacy for older people
Advocacy on issues of ageing, positions on socio-political matters and guides; sharing knowledge, positioning regarding age discrimination and intergenerational justice.
Age 2040
Survey and evaluation on digital and analogue development for a cross-generational, self-determined age; with results, magazine flipbook and option to order.
AAL projects
Projects on Active Assisted Living around digital support, independence in old age and technology-enabled solutions for care and support.
Trust & reputation

ranQ Trust Score of terzStiftung: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

terzStiftung scores 59.3 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.60.724%
  • 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.40.910%
  • 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.78.08%
terzStiftung 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%
terzStiftung 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%
terzStiftung scores 68.8 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 35.94.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.43.34%
Qualifications+0.00

terzStiftung reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 4 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 22, 2026Media
Im «Stäglen» ist die Zufriedenheit der Mitarbeitenden spitze - Schwarzbubenland - Aktuell - wos
wochenblatt.ch
July 29, 2025Media
«Thema ist noch stark stigmatisiert»: Die terzStiftung will am Kreuzlinger See-Burgtheater für Demenz sensibilisieren
thurgauerzeitung.ch
March 11, 2024Media
Ausgezeichnete Zufriedenheit: Man fühlt sich wohl im Forstegg
wundo.ch
September 6, 2023Media
Fast alle sind hoch zufrieden: Zentrum Rheinauen wieder von Stiftung ausgezeichnet
rheintaler.ch
December 12, 2022Media
René Künzli übergibt Führung der Terzstiftung Berlingen
thurgauerzeitung.ch
June 29, 2019Media
Wassner Heim sorgt für grosse Zufriedenheit
bote.ch

Knowledge

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Location

Seestrasse 112
8267 Berlingen

At a glance

Legal form
Foundation
UID
CHE-113.932.089
Founded
2007 · 19 years
Last commercial register change
April 22, 2026
Employees
11 to 20
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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