Financial Services in
Onex

7 companies in Financial Services based in Onex — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Onex

Marc Catherine - Mammouth Agile Advisory Logo

Marc Catherine - Mammouth Agile Advisory

Since 2025 · 1–10 empl.

Marc Catherine - Mammouth Agile Advisory provides independent investment and wealth advisory services for private individuals and organisations. Its core work includes investment analysis, portfolio construction and control, investment communication and reporting, as well as support with wealth planning, sustainability and ESG topics.

External Asset ManagementIndependent Investment Advisory for OrganisationsIndependent Wealth Advisory for Individuals
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #1
Beehive Capital Sàrl Logo

Beehive Capital Sàrl

Since 2025 · 1–10 empl.

Beehive Capital Sàrl connects Swiss wealth managers and pools investment research and collective expertise. The company states that it aims to support its members through exchange and collaboration in wealth management.

Financial ServicesWealth manager community
No score yet
Talewind SA Logo

Talewind SA

Since 2021 · 1–10 empl.

Talewind SA is an investment firm that manages the WindSurf LS Equity Fund and provides investment-related services to professional and institutional clients. The website states that access to its investment materials is restricted under Swiss FinSA and requires investor classification.

Financial Services
No score yet
TI

TK Investment Sàrl

Since 2009 · 1–10 empl.

Financial Services
No score yet
MS

MRG Services Sàrl

Since 2020 · 1–10 empl.

Financial Services
No score yet
GI

Gambit Investissements SA

Since 2025 · 1–10 empl.

Financial Services
No score yet
CI

Charles Intrinsic Consulting

Since 2026 · 1–10 empl.

Financial Services
No score yet

Financial Services in Onex

7Financial ServicesCommercial register (Zefix) · as of October 28, 2026
2025Median year of registrationCommercial register (Zefix) · as of October 28, 2026
1,198in the Canton of GenevaCommercial register (Zefix) · as of October 28, 2026
9,461in SwitzerlandCommercial register (Zefix) · as of October 28, 2026
Locations

Financial Services in the region

Point size by number of companies per place.