ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesHeerbruggATG Business AG
ATG Business AG Logo
Verified· 3 sources

ATG Business AG

Summary

About the company

The core activity of ATG Business AG encompasses three main areas: 1. **Trust Services**: The company provides trust services, including accounting, tax returns, and other financial services. 2. **Insurance**: ATG Business AG acts as an insurance broker and offers insurance services, including the placement of insurance policies and support in the event of claims. 3. **Tax Returns**: The company supports clients in the preparation and submission of tax returns and also offers consulting services in tax matters. Overall, ATG Business AG offers a combination of financial, insurance-related, and tax services to support clients in these areas.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
Insurance Brokerage & Consulting
✓ Offered3
Insurance advisory and brokerage
Insurance advisory for business and private clients, insurance brokerage, ongoing support for insurance mandates, assistance with claims handling and emergencies.
Trustee services
Bookkeeping, HR administration, VAT advice, company formations and fiscal representation; also support for restructuring, succession arrangements and tax matters.
Tax return
Tax returns for individuals and families, with an online questionnaire, document submission, electronic filing, and additional services such as a tax mandate and express processing.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 103 reviews across all connected sources

Sources
GGoogle5103
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once ATG Business AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

ATG Business AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank ATG Business AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of ATG Business AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Widnauerstrasse 6
9435 Heerbrugg
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-402.402.529
Founded
2012 · 14 years
Last commercial register change
March 26, 2026
Employees
11 to 20

Similar companies

PW
PROVIDA Wirtschaftsprüfung AG
St. Gallen
H+
Haag + Wild Treuhand AG
Niederuzwil
RI
RT Immobilien Treuhand AG
Altstätten Sg
RT
RT Treuhand AG
Altstätten Sg