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 OfficesWinterthurAdiuva Treuhand GmbH
Adiuva Treuhand GmbH Logo
Verified· 3 sources

Adiuva Treuhand GmbH

Summary

About the company

The core activity of Adiuva Treuhand is the provision of services in the areas of taxes, accounting, audits, and corporate consulting. Specifically, this includes: tax expertise for natural and legal persons, representation of clients in tax matters, resolution of appeals and examination of assessments, comprehensive advice in the field of trust services, preparation of tax returns, management of financial accounting, participation in annual financial statements, preparation of value-added tax returns, and management of properties. The company positions itself as a trust expert and offers partnership-based cooperation with its clients.

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
✓ Offered6
Tax advisory, tax planning and tax optimisation
Tax advisory/-planning and tax optimisation for companies and private individuals; preparing tax returns and tax forms, reviewing assessments, requirements and legal remedies.
Bookkeeping
Maintaining bookkeeping for all industries and legal forms; annual financial statements according to legal standards, annual accounts advice as well as payroll and social insurance formalities.
Business consulting
New company formations, restructuring, liquidations, support with succession solutions and valuations of companies.
Audits
Carrying out limited audits, with a written report to the general meeting for public limited companies (AG), private limited liability companies (GmbH), limited partnerships with an AG as general partner (Kommandit-AG), cooperatives and associations.
Property management
Management of rental properties, payment processing, property bookkeeping, year-end accounts and heating and ancillary cost statements.
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.

Knowledge

No knowledge articles yet

Once Adiuva Treuhand GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Adiuva Treuhand GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Adiuva Treuhand GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Merkurstrasse 25
8400 Winterthur
Opening hours
Mon
09:00 - 12:30, 13:30 - 18:00
Tue
09:00 - 12:30, 13:30 - 18:00
Wed
09:00 - 12:30, 13:30 - 18:00
Thu
09:00 - 12:30, 13:30 - 18:00
Fri
09:00 - 12:30, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-108.459.265
Founded
1996 · 30 years
Last commercial register change
March 23, 2026
Employees
1 to 10

Similar companies

BE
Birn Executive Search & Consulting Switzerland GmbH
Zurich
EC
ENB Consulting GmbH
Dietlikon
A&
Aeppli & Mueller Consulting GmbH
Zurich
BG
Blacksea Group GmbH
Dietikon