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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesBaumaBlumenau Holding AG
Blumenau Holding AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Blumenau Holding AG — the website presents the Altersheim und Pflegeheim Blumenau, which offers residential nursing care, supported living, day places, professional nursing services and hospitality, and provides information on fees and contact options.

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Offering

Products & services

Industry:Holding Companies
✓ Offered5
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3.6/5

Blumenau Holding AG

Senior home and nursing home
Living and care in a family-like setting with single rooms, day structure, activities, communal catering and support for people across different care levels.
Assisted living
Assisted living for people who can no longer manage their daily lives independently, with community, support, day structure and shared meals.
Day guests
Day stays with activities, rest options, meals in a shared setting, and a care and support service, with flexible scheduling by arrangement.
Care
Care and support in all care levels, with medical coordination with the attending physician and the involvement of external specialists when needed.
Hospitality services
Gastronomy, cleaning, laundry and ironing services, and technical services for residents, including daily fresh meals and communal dining.
Trust & reputation

ranQ Trust Score of Blumenau Holding AG: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of October 2026

Blumenau Holding AG scores 52.7 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.68.224%
  • 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.17.610%
  • 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.50.08%
Blumenau Holding AG scores 53.4 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.25.012%
  • 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.55.07%
Blumenau Holding AG 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%
Blumenau Holding AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Blumenau Holding AG reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Blumenauweg 9
8494 Bauma
Opening hours
Mon
06:00 - 12:00, 12:01 - 20:00
Tue
06:00 - 12:00, 12:01 - 20:00
Wed
06:00 - 12:00, 12:01 - 20:00
Thu
06:00 - 12:00, 12:01 - 20:00
Fri
06:00 - 12:00, 12:01 - 20:00
Sat
06:00 - 12:00, 12:01 - 20:00
Sun
06:00 - 12:00, 12:01 - 20:00

At a glance

Legal form
Corporation
UID
CHE-214.965.318
Founded
2025 · 1 year
Last commercial register change
January 29, 2025
Employees
1 to 10
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

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