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 · Imprint744,814 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesAltstätten SgRhenum Treuhand AG
Rhenum Treuhand AG Logo
Verified· 3 sources

Rhenum Treuhand AG

Summary

About the company

Rhenum Treuhand AG is an owner-managed fiduciary firm providing accounting and bookkeeping, tax advisory, audit services (statutory and limited audits as an authorized audit expert), controlling, and payroll/HR administration. The firm also offers business consulting and formation, pension and succession planning, and property management.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered8
Trust Accounting / Financial Reporting
Set up, expand and maintain accounting, customer accounting with receivables and payables accounting, closing advice, annual financial statements, digital bookkeeping, AbaWeb Treuhand.
Tax Consulting
Comprehensive tax consulting and planning for natural and legal persons, tax returns, value added tax, withholding tax, withholding at source, restructurings and tax representation.
Auditing
Ordinary and limited audits, statutory audit firm, audits of pension institutions, special and group audits, incorporation and capital increase audits.
HR Administration / Payroll
HR administration, payroll statements, payroll accounting, insurance matters, structuring of employment arrangements and expense regulations.
Business Consulting / Company Formation
Company formations, conversions, mergers, liquidations, business plans, financing, investments, business valuations and contract advisory.
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
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Rhenum Treuhand AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Trogenerstrasse 13
9450 Altstätten Sg
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.976.948
Founded
1985 · 41 years
Last commercial register change
May 17, 2024
Employees
11 to 20

Similar companies

RI
RT Immobilien Treuhand AG
Altstätten Sg
RT
RT Treuhand AG
Altstätten Sg
PW
PROVIDA Wirtschaftsprüfung AG
St. Gallen
AB
ATG Business AG
Heerbrugg