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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesIndustrial & Product DesignHochdorfTop Line Diffusion GmbH
Top Line Diffusion GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of SUHKAY is the development, manufacture and distribution of high-quality hairdressing scissors and accessories, particularly for professional hair stylists.

AI-generated
Offering

Products & services

Industry:Industrial & Product Design
✓ Offered4
Hairdressing scissors
Hairdressing scissors for trainees, young stylists and professional hair stylists; models in Japanese or Damascus steel, also for left-handed users and with an ergonomic shape.
Razors and accessories
Razors, replacement blades and other accessories for day-to-day salon work; complements the scissors collection with practical tools and accessories.
Sharpening service
Sharpening service for SUHKAY scissors, to preserve their properties and quality; offered as a professional high-tech sharpening service.
Starter set for trainees
Starter set for trainees with a work bag, an ergonomic Japanese steel scissor and a thinning shear, Razor Pro S Black, folding knife, clips, combs, cleaning cloth, oil and replacement blades.
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4.1/5

Top Line Diffusion GmbH

Trust & reputation

ranQ Trust Score of Top Line Diffusion GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Top Line Diffusion GmbH scores 68.0 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.76.724%
  • 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.45.610%
  • 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.70.08%
Top Line Diffusion GmbH scores 83.0 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.100.012%
  • 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%
Top Line Diffusion GmbH 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%
Top Line Diffusion GmbH scores 6.6 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 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Top Line Diffusion GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Moosstrasse 19
6280 Hochdorf
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
09:00 - 15:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-105.446.450
Founded
2000 · 26 years
Last commercial register change
December 14, 2017
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.
88.0
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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