External Asset Management in
Sion

27 companies in External Asset Management based in Sion — name and year of registration from the commercial register. The list below shows them all.

Companies

All 27 companies in Sion

Martin Gestion SA Logo

Martin Gestion SA

Since 2000 · 1–10 empl.

Martin Gestion SA provides asset management services as well as fiduciary (accounting and tax) and real-estate services, including property sales, purchases, rentals and condominium administration. The firm holds FINMA authorization as an asset manager.

External Asset ManagementDiscretionary wealth managementWealth advisoryMulti-bank consolidation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Probus Pleion Suisse SA, succursale de Sion Logo

Probus Pleion Suisse SA, succursale de Sion

Since 2003 · 1–10 empl.

Probus Pleion Suisse SA, succursale de Sion is an independent wealth management firm offering private wealth management, pension solutions, family office services, and fund administration and distribution. The group also provides corporate services, institutional asset management, IT solutions, relocation support and tailored wealth advice for professional athletes, and is regulated by FINMA as a collective asset manager.

External Asset ManagementWealth managementFamily OfficeWealth structuring
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
SPI MANAGEMENT SA Logo

SPI MANAGEMENT SA

Since 2012 · 11–20 empl.

The core activity of SPI Management SA is wealth management, i.e. asset management for private individuals and companies. This includes services such as asset management, investment consulting, financial advisory, tax & legal planning, family office and real estate. The company offers its clients independent and individual solutions to manage, protect and increase their assets.

External Asset ManagementAsset ManagementFinancial AdvisoryInvestment Consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Ethos Gestion de Patrimoine Sàrl Logo

Ethos Gestion de Patrimoine Sàrl

Since 2016 · 1–10 empl.

Ethos Gestion de Patrimoine Sàrl is an independent wealth management firm offering discretionary portfolio management and advisory mandates, and coordinating the selection and supervision of custody banks. Services include tailor-made investment strategies, oversight of costs and fees, consideration of tax and succession issues, and allocation of any retrocessions to clients.

External Asset ManagementWealth managementAdvisory mandateManagement mandate
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Clipperton SA Logo

Clipperton SA

Since 2018 · 1–10 empl.

External Asset ManagementWealth management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
IZ Wealth Management SA Logo

IZ Wealth Management SA

Since 2018 · 1–10 empl.

IZ Wealth Management SA is a regulated independent asset manager that provides bespoke financial solutions for institutional and professional clients. Its services focus on discretionary asset management and on connecting clients with third-party providers in areas such as asset consolidation, family governance, wealth and tax planning, real estate property management and art banking.

External Asset ManagementDiscretionary Asset ManagementBespoke Wealth SolutionsAsset Consolidation Referrals
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Swiss Symphony Wealth Advisor & Private Office SA Logo

Swiss Symphony Wealth Advisor & Private Office SA

Since 2007 · 21–50 empl.5.0(1)

Swiss Symphony Wealth Advisor & Private Office SA is an asset management company. It provides services in asset management, family office support, tax planning, succession consulting, real estate, credit negotiation and company administration.

External Asset ManagementWealth managementFamily OfficeCompany administration
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
Suntrust Capital Management SA Logo

Suntrust Capital Management SA

Since 2018 · 21–50 empl.

Suntrust Capital Management SA is an independent wealth manager and multi‑family office offering wealth management, family‑office services and solutions for alternative investments. The website states the firm holds a FINMA asset‑manager licence and is a member of the Association Suisse des Gérants de fortune (ASG).

External Asset ManagementWealth managementFamily officeAlternative investments
No score yet
AS

Actis-Gestion SA

Since 1998 · 1–10 empl.

External Asset Management
No score yet
FG

Finance Globale, cabinet conseil, Michel Ranguelov

Since 1999 · 1–10 empl.

External Asset Management
No score yet
RF

RBZ Finance Sàrl

Since 2009 · 1–10 empl.

External Asset Management
No score yet
SC

Symphony Concierge Services Sàrl

Since 2009 · 1–10 empl.

External Asset Management
No score yet

External Asset Management in Sion

27External Asset ManagementCommercial register (Zefix) · as of October 12, 2026
2015Median year of registrationCommercial register (Zefix) · as of October 12, 2026
122in the Canton of ValaisCommercial register (Zefix) · as of October 12, 2026
4,861in SwitzerlandCommercial register (Zefix) · as of October 12, 2026
Locations

External Asset Management in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 12, 2026