Financial advisor in
Onex

7 companies in Financial advisor 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 advice to individuals and organisations. Its services include investment analysis, portfolio construction and monitoring, and advice on sustainable finance, retirement planning, insurance and real estate.

Financial advisorIndependent Investment Advisory for OrganisationsIndependent Wealth Advisory for Individuals
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #1
R&D Conseils Sàrl Logo

R&D Conseils Sàrl

Since 2024 · 1–10 empl.

R&D Conseils Sàrl provides insurance advice and brokerage services for individuals and businesses. Its services include pension, health, home, motor, professional and pet insurance, as well as financial planning and brokerage for credit, leasing and mortgage financing.

Financial advisorProvision planning brokingCar insurance brokingHealth insurance broking
No score yetTalewind 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 advisor
No score yetMDG GROUP Sàrl Logo

MDG GROUP Sàrl

Since 2022 · 1–10 empl.

Financial advisor
No score yetRS

Rossco Sàrl

Since 2019 · 1–10 empl.

Financial advisor
No score yetMS

MRG Services Sàrl

Since 2020 · 1–10 empl.

Financial advisor
No score yetGI

Gambit Investissements SA

Since 2025 · 1–10 empl.

Financial advisor
No score yet

Financial advisor in Onex

7Financial advisorCommercial register (Zefix) · as of November 15, 2026
2022Median year of registrationCommercial register (Zefix) · as of November 15, 2026
724in the Canton of GenevaCommercial register (Zefix) · as of November 15, 2026
5,401in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Financial advisor in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026

Largest places

Geneva451Carouge GE26Vésenaz18Grand-Lancy18Le Grand-Saconnex17Chêne-Bougeries15Thônex14Cologny11Les Acacias10Versoix9
Industry axis

Financial advisor in other places

Financial advisor across Switzerland
Geneva451Carouge GE26Vésenaz18Grand-Lancy18Le Grand-Saconnex17Chêne-Bougeries15Thônex14Cologny11Les Acacias10Versoix9Chambésy9Plan-Les-Ouates9Petit-Lancy9Vessy8Cointrin8Châtelaine8Meyrin8Vandoeuvres7Vernier7Collonge-Bellerive6Chêne-Bourg5

By canton

Canton of Zurich984Canton of Geneva724Canton of Zug546Canton of Vaud541Canton of Bern327Canton of Schwyz257Canton of Aargau239Canton of Ticino210Canton of St. Gallen205Canton of Valais180Canton of Lucerne175Canton of Thurgau134Canton of Fribourg134Canton of Basel-Country112Canton of Grisons101Canton of Neuchâtel94Canton of Solothurn83Canton of Nidwalden46Canton of Schaffhausen35Canton of Appenzell Outer Rhodes32Canton of Obwalden22Canton of Jura19Canton of Glarus9
Place axis

Other industries in Onex

All companies in Onex
Restaurant36Management consultant24Renovation20Cleaning company20Painter19Real estate company18Accountant14Nonprofit organization11Chauffeur11Landscaping10Software developer10Real estate agent10Wholesale10Moving company10Plasterer9Vehicle rental8Tiler8Beauty salon8Housing cooperative8Caterer8Event agency7Film production7Electrician7Plumber7Hairdresser7Holding company7IT service provider7Continuing education provider7Property management7Online shop7Grocery store7Transport company7General contractor6Heating installer6Physiotherapist6Property developer6Car dealership6Takeaway6Taxi6Garage5Bakery5Tobacco shop5Social service5