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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesAdministrative ServicesWinterthurSTARTUPS.CH AG
STARTUPS.CH AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

STARTUPS.CH AG provides services for company formation and administration, including advisory support, commercial register filings, and fiduciary and tax services. The company also offers trademark protection, contract drafting, bookkeeping and payroll services, domiciliation and training programmes for founders.

AI-generated
Offering

Products & services

Industry:Administrative Services
✓ Offered12
Company formation
Form a sole proprietorship, GmbH, AG, general partnership, association and branch office online; capture company details, review, certify documents and have them registered with the commercial register.
Advisory
Personal advisory sessions online or on site, including appointment booking, a 15-minute quick consultation, start-up advice and support with questions about company formation.
Amend commercial register entry
Handle changes in the commercial register for GmbH and AG online, including transfer of registered office, company name, change of purpose, changes of persons, transfer of equity interests and liquidation.
Outsource bookkeeping
Outsource bookkeeping to professionals, including financial accounting, payroll accounting, monthly and annual financial statements, accounts receivable and accounts payable as well as tax returns.
Hand over payroll accounting
Have payroll and salary statements handled externally, as a separate administrative service for companies with ongoing payroll processing.
Have contracts drafted
Drafting of shareholder agreements, partnership agreements, employment contracts and other company-specific documents.
Protect a trademark
Trademark registration in Switzerland, including a quick review of possible conflicts with already registered trademarks.
Rent a business address
Rent a business address for companies, as an administrative service alongside bookkeeping, taxes and contract services.
Complete tax returns
Have company tax returns completed and handled as part of the administrative services.
Liquidate a company
Initiate company liquidation online and have the commercial register entry adjusted as part of the administrative process.
Courses
Free courses, webinars and in-person courses for company formation, including information about the formation process and legal forms.
AI advisory
AI-assisted advisory on questions related to company formation in Switzerland, available directly via chat.
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4.1/5

STARTUPS.CH AG

Trust & reputation

ranQ Trust Score of STARTUPS.CH AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

STARTUPS.CH AG scores 60.4 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.70.824%
  • 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.27.910%
  • 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%
STARTUPS.CH AG scores 88.8 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%
STARTUPS.CH AG scores 86.7 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).86.722%
STARTUPS.CH AG scores 55.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

STARTUPS.CH AG 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 2 customer reviews. 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 26, 2024Media
Er hat geholfen, über 25’000 Firmen zu gründen
tagesanzeiger.ch

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Secure profile

Location

Neuwiesenstrasse 15
8400 Winterthur

At a glance

Legal form
Corporation
UID
CHE-109.060.210
Founded
2001 · 25 years
Last commercial register change
July 18, 2025
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.100.03%
    • Full methodology

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