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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesGenevaBlack Sphere International Sàrl
Black Sphere International Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Black Sphere International Sàrl is a private, independent, non-governmental security agency providing security, protection, intelligence and crisis-management services. Its services include protective escorts, search and rescue, anti-kidnap measures, tactical training and tailored security assistance.

AI-generated
Offering

Products & services

Industry:Security Services
✓ Offered7
Private security services
Private, independent and non-governmental agency; security, protection, intelligence and crisis management, with tailor-made security assistance in Switzerland and abroad.
BSI security concept
Tailored security service for specific threats, protection for the family or trips abroad; securing communications, buildings and mail, custom protection setup.
BSI intelligence solutions
Security accompaniment and escort, searches for missing or abducted persons, intervention with authorities, network of informants, medical evacuation.
Close protection and security escort
Security escort for specific threats, personal security, insurer requests or travel; setup tailored to the client’s needs.
Search and rescue
Search for missing or abducted persons, rapid intervention with authorities and on the ground, recovery of people held illegally, medical evacuation.
Anti-kidnapping
Prevention measures against kidnappings for children, executives, witnesses or other persons, on an ad-hoc basis or over the long term.
Tactical training
Training for security operators: strategic approach, anti-terrorism, protective agent, escort, counter-observation, close combat, shooting, security driving and tactical evacuation.
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Black Sphere International Sàrl

Trust & reputation

ranQ Trust Score of Black Sphere International Sàrl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Black Sphere International Sàrl 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.
x
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%
Black Sphere International Sàrl scores 78.5 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.89.612%
  • 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%
Black Sphere International Sàrl scores 83.3 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).83.322%
Black Sphere International Sàrl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Rue de Lausanne 44
1201 Geneva

At a glance

Legal form
Limited Liability Company
UID
CHE-206.950.303
Founded
2015 · 11 years
Last commercial register change
February 9, 2015
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.88.06%
  • 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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