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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesZurichStarco Security AG
Starco Security AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Starco Security AG provides security services, security management and training for corporate and public clients, including executive protection, guarding, event security, property and valuables protection, and public authority services. The company also delivers security consulting, risk analysis, security concepts, loss and fraud prevention, and certified training programs such as federal diplomas and life‑support and fire‑safety courses.

AI-generated
Offering

Products & services

Industry:Security Services
✓ Offered9
Personal protection
Personal protection, armed escort, Escort Protection and chauffeur services for at-risk persons, VIPs, executive management and guests in Zurich, Zug, Davos, St. Moritz and across Switzerland.
Guarding services
Guarding services to protect persons, objects and sites, complemented by security solutions for various deployment scenarios.
Event-Security
Security services for events, protecting guests, processes and event venues.
Property and site protection
Protection of buildings, installations and locations through property protection and accompanying security measures.
Asset protection
Protection of valuables and valuable items, including as part of guarding, escort and transport.
Security consulting
Security and protection consulting, risk analysis and security concepts to safeguard persons, assets and processes.
Loss Prevention / Fraud Management
Measures for loss prevention and anti-fraud in the security environment.
Security training
Basic training and specialist courses for security staff, including Guarding, CPO, legal, pepper-spray, MDTS and PR-24 training.
First-aid and security courses
Fire Safety Training, Basic Life Support, AED Defibrillator Training and training for emergencies in schools.
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4.2/5

Starco Security AG

Trust & reputation

ranQ Trust Score of Starco Security AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Starco Security AG scores 72.7 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.71.224%
  • 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.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.78.08%
Starco Security AG scores 76.9 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.70.07%
Starco Security 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%
Starco Security AG scores 68.6 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 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Starco Security AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 16 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
4.5
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle4.516
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Secure profile

Location

Europaallee 41
8004 Zurich
Opening hours
Mon
07:00 - 19:00
Tue
07:00 - 19:00
Wed
07:00 - 19:00
Thu
07:00 - 19:00
Fri
07:00 - 19:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-379.338.469
Founded
2017 · 9 years
Last commercial register change
March 29, 2017
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.
76.0
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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