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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectorySocial ServicesInstitutions for People with DisabilitiesWeinfeldenSonnenburg
Sonnenburg Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Sonnenburg provides residential care and support for adults with mental health challenges and/or substance dependencies. The organisation offers day-structure activities and work placements, housekeeping and administrative services, and an internal health service responsible for medication management and substitution treatment.

AI-generated
Offering

Products & services

Industry:Institutions for People with Disabilities
✓ Offered4
Residential living
Single rooms with washbasin area, shared-use kitchen and lounge rooms, a personal reference person, presence of staff and night on-call service, support in everyday residential life.
Day activities
Voluntary day activities with involvement in the kitchen, industry, maintenance and laundry, as well as activation and structuring of time with shared activities, creative offerings and movement.
Health services
On-site support for physical and mental needs, cooperation with hospitals, clinics and general practitioners, dispensing medication including substitution medicines, Spitex and psychiatric specialist staff.
Industrial work
Assembly and equipment jobs such as folding, collecting, inserting, stuffing envelopes, addressing, dispatching mail, as well as fitting, counting and weighing; further tasks on request.
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4.2/5

Sonnenburg

Trust & reputation

ranQ Trust Score of Sonnenburg: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Sonnenburg scores 79.9 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.80.424%
  • 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.72.110%
  • 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.88.08%
Sonnenburg scores 83.5 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%
Sonnenburg 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%
Sonnenburg scores 27.4 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

Sonnenburg reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 16 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle4.816
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

July 1, 2026Media
Alkohol statt Abstinenz: Dieses Heim in Weinfelden schenkt Suchtkranken Bier aus
tagblatt.ch

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Location

Amriswilerstrasse 32
8570 Weinfelden

At a glance

Legal form
Association
UID
CHE-107.100.554
Founded
1996 · 30 years
Last commercial register change
August 19, 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.
73.0
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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