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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesAdministrative ServicesWinterthurtopserve.ch GmbH
topserve.ch GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of topserve.ch is the provision of trust services, particularly in the areas of financial and payroll accounting, statistical services, management of secretariats and business offices, consulting and coaching, as well as product and market statistics. The company supports its customers in these areas and offers high-quality work at fair prices.

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Products & services

Industry:Administrative Services
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4.1/5

topserve.ch GmbH

Fiduciary Offices
✓ Offered5
Donations, financial and payroll accounting
Donations, financial and payroll accounting including setup of accounting records, managing the financial and payroll ledger, annual financial statements, VAT returns, tax returns and personnel administration.
Management of secretariats & offices
Management of secretariats and offices including member administration, administration, bookkeeping, collections, payroll, donations administration, event coordination and maintenance of the website.
Product and market statistics
Product and market statistics for associations; fiduciary surveys, processing and analysis of sales figures, presenting the results in tables and charts.
Advisory & coaching
Advisory and coaching on personality, the Enneagram, seminars, workshops and support in developing structures, decisions and leadership.
Specific consulting
Specific consulting on management and organisational matters, analysis of complex factual and personnel issues, as well as temporary management of a secretariat or office.
Trust & reputation

ranQ Trust Score of topserve.ch GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

topserve.ch GmbH 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%
topserve.ch GmbH scores 86.7 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.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.70.07%
topserve.ch GmbH 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%
topserve.ch GmbH scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

topserve.ch GmbH reaches a ranQ Trust Score of 4.1 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.

Knowledge

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Location

Drosselweg 6
8400 Winterthur

At a glance

Legal form
Limited Liability Company
UID
CHE-113.061.750
Founded
2006 · 20 years
Last commercial register change
April 24, 2024
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.
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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