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 · Imprint742,807 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichSIDENIA TRUSTEES AG
SIDENIA TRUSTEES AG Logo
Verified· 3 sources

SIDENIA TRUSTEES AG

Summary

About the company

SIDENIA TRUSTEES AG provides trustee, protector and board-of-director services and manages trusts, companies and foundations. It offers family advisory, succession and restructuring support and conducts analysis and organisation of ownership structures while coordinating tax, accounting and regulatory matters.

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
✓ Offered4
Trustee, Protector and Board-of-Directors Services
Trustee, Protector and Board-of-Directors services for complex trust structures, protection and control needs, as well as mandates for companies in Switzerland and abroad.
Administration of trusts, companies and foundations
Administration of trusts, companies and foundations, including the establishment and formation, coordination of family assets, as well as compliance and governance.
Family Advisory
Family Advisory for succession planning, structuring of assets, organising and conducting board meetings, as well as ongoing advisory services with specialised partners.
Analysis and structural organisation
Analysis and structural organisation with consideration of tax, accounting, regulatory and legal aspects, including trust and company health checks and organisational development.
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 SIDENIA TRUSTEES AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

SIDENIA TRUSTEES AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Dufourstrasse 42
8008 Zurich

At a glance

Legal form
Corporation
UID
CHE-488.289.327
Founded
2019 · 7 years
Last commercial register change
July 27, 2026
Employees
1 to 10

Similar companies

3V
360 Virtus GmbH
Horgen
AB
A-O Büro GmbH
Zurich
AT
AHL Treuhand GmbH
Winterthur
AG
AKUNI GmbH
Uster