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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesAllschwilIdorsia Ltd
Idorsia Ltd Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Idorsia Ltd is a biopharmaceutical company that discovers, develops and commercializes medicines. It carries out research, clinical development, production and quality assurance across several therapeutic areas, including central nervous system, cardiovascular and immunological disorders and orphan diseases, and its portfolio includes daridorexant, aprocitentan and lucerastat.

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Products & services

Industry:Holding Companies
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Idorsia Ltd

✓ Offered4
Discovery, development and marketing of innovative pharmaceuticals
Discovery, development and marketing of innovative medicines for the treatment of patients, with a focus on a pipeline spanning multiple therapeutic areas.
Research and clinical development of small molecules
Research and clinical development of small molecules, from lab research to clinical trials, as the core of the therapeutic pipeline.
Regulatory approval and registration of pharmaceuticals
Registration and regulatory approval of pharmaceuticals as part of development and market launch, including EU-related approval activities.
Manufacturing, quality assurance and drug safety
Manufacturing, quality assurance and safety for pharmaceutical development and operations, complemented by corporate governance and coordination.
Trust & reputation

ranQ Trust Score of Idorsia Ltd: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Idorsia Ltd scores 65.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.51.924%
  • 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.76.210%
  • 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.95.08%
Idorsia Ltd scores 88.5 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.83.012%
  • 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.96.07%
Idorsia Ltd scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Idorsia Ltd scores 68.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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.36.74%
Qualifications+0.00

Idorsia Ltd reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.9 out of 5 stars from 19 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.9
of 5

Aggregated from 19 reviews across all connected sources

Sources
GGoogle3.919
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

July 29, 2026Media
Idorsia signs Saudi partner for insomnia drug
startupticker.ch
June 30, 2026Media
Idorsia shares quadruple: comeback of the biotech phoenix
bluewin.ch
June 30, 2026Media
Idorsia secures CHF250 million loan
startupticker.ch

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Location

Hegenheimermattweg 91
4123 Allschwil
Opening hours
Mon
07:30 - 16:30
Tue
07:30 - 16:30
Wed
07:30 - 16:30
Thu
07:30 - 16:30
Fri
07:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-340.129.854
Founded
2017 · 9 years
Last commercial register change
July 7, 2026
Employees
101 to 500
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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