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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryPharmaceutical IndustryHorgenPharmaBlock Sciences (Switzerland) AG
PharmaBlock Sciences (Switzerland) AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

PharmaBlock Sciences (Switzerland) AG provides chemistry products and R&D and CDMO services for pharmaceutical drug discovery and manufacturing. Its services include building blocks, chemistry research, development and GMP manufacturing of APIs and drug products, and low‑carbon technologies such as continuous flow chemistry.

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4.0/5

PharmaBlock Sciences (Switzerland) AG

Offering

Products & services

Industry:Pharmaceutical Industry
✓ Offered5
Building Blocks
Novel and diverse building blocks for research needs in small-molecule therapeutics and new modalities.
Chemistry Research Service
Chemistry research services with access to in-house building blocks for efficient research support in drug substance development.
Drug Substance CDMO Service
Development and manufacturing of APIs and intermediates with chemistry and technology innovation, sustainability-focused.
Drug Product CDMO Service
R&D and GMP manufacturing of oral solid dosage forms and solutions to improve the solubility of APIs.
Low-carbon Technology
Continuous flow chemistry, micropacked-bed hydrogenation, heterogeneous catalysis, biocatalysis, photochemistry and electrochemistry.
Trust & reputation

ranQ Trust Score of PharmaBlock Sciences (Switzerland) AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

PharmaBlock Sciences (Switzerland) AG 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.
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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%
PharmaBlock Sciences (Switzerland) AG scores 59.7 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.39.612%
  • 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%
PharmaBlock Sciences (Switzerland) AG scores 83.3 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).83.322%
PharmaBlock Sciences (Switzerland) AG scores 100.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PharmaBlock Sciences (Switzerland) AG reaches a ranQ Trust Score of 4.0 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 54%, 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.

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Secure profile

Location

Bachtobelstrasse 5
8810 Horgen

At a glance

Legal form
Corporation
UID
CHE-442.361.724
Founded
2024 · 2 years
Last commercial register change
May 7, 2024
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.100.06%
  • 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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