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Omnium Capital Management Sàrl 

Geneva · Since 2016

The core activity of Omnium Capital Management is the management of investment funds, in particular the management of the MC Equity Fund, which invests in publicly traded equities. The company focuses on an active investment strategy, investing in 20-25 selected companies in Europe and the US, with the goal of achieving sustainable growth.

OMORO STUDIO SARL 

Geneva · Since 2019

OMORO STUDIO SARL is an architecture and interior design studio that manages projects from feasibility studies and design through permits and site supervision. Services include moodboards, furniture and object selection, and the design and production of bespoke furniture in collaboration with craftsmen.

Omra.ch Sàrl 

Geneva · Since 2018

The core activity of OMRA is to organize and carry out events related to the Islamic fasting month of Ramadan.

ONAXE SA 

Geneva · Since 2004

ONAXE SA is an IT service provider that offers system selection, installation, maintenance and security solutions and supports projects from conception to turnkey delivery. Services include big data handling, system integration and migrations, IT inventory and deployment, as well as solutions for parking management, mobile payments, home automation and smart waste processing.

OneDoc SA 

Geneva · Since 2016

The core activity of OneDoc SA is to provide an online platform for the brokerage of medical services and the management of medical practices in Switzerland. The platform enables patients to find doctors and therapists, book appointments online and receive various medical services such as check-ups, vaccinations and treatments. In addition, OneDoc SA also offers tools for doctors and therapists to manage their practices, organize appointments and communicate with patients.

Oops ! Agency Sàrl 

Geneva · Since 2016

Opal Investment Services SA 

Geneva · Since 2022

Opal Investment Services SA is a boutique private wealth management firm providing independent investment advice and portfolio management. It offers discretionary and advisory mandates, access to alternative investments (including hedge funds, private equity and venture capital), estate and personal financial planning, and integrates ESG considerations into investment strategies; the firm is licensed by FINMA.

OPALYS PROJECT SA 

Geneva · Since 2017

OPALYS PROJECT SA is a real estate developer providing acquisition, project planning, stakeholder consultation and delivery of construction projects with an emphasis on environmental performance and urban integration. Its services include market studies, negotiations, design coordination and construction management.

OPCIS SERVICES Sàrl 

Geneva · Since 2019

OPCIS SERVICES Sàrl provides operational risk management services, including a software solution, expert support and a reference framework for modelling processes, risks, controls and incidents. Services cover implementation of the solution, ongoing risk management support and generation of reports for management and boards.

OPERA GALLERY (SUISSE) SA 

Geneva · Since 2008

The core activity of Opera Gallery is the presentation and sale of modern and contemporary art through a series of galleries located at various sites around the world. This includes organizing exhibitions, advising collectors, brokering artworks and carrying out projects and commissions for public and private collections.

Operational Riskdata eXchange Association (ORX) 

Geneva · Since 2002

The core activity of ORX is to act as an industry partner for financial institutions and manage and measure operational and non-financial risks in the global financial services industry. To this end, ORX develops fundamental standards for the industry, collects and analyzes data on operational risks, and provides innovative technology solutions to help members effectively manage risks.

Ophtalmica Sàrl 

Geneva · Since 2017

The core activity of Ophtalmica is the provision of medical services in the field of ophthalmology, particularly in the areas of cataracts, glaucoma, AMD (Age-related Macular Degeneration), diabetes and myopia. The company also offers services in the field of contact lenses, including fitting, monitoring and replacement. Furthermore, Ophtalmica provides orthoptic examinations and vision training.

Opifex Sàrl 

Geneva · Since 2020

The core activity of Opifex sàrl is the provision of services and development of products in the field of data processing and programming, particularly: Web services: development of web applications and APIs, Consulting: consulting, code reviews and project planning, Automation: automation of processes, such as email sending, notifications and web scraping, Development of open-source projects, such as the Ambiorix web framework for the R programming language.

Opportunity Ventures Sàrl 

Geneva · Since 2009

Opportunity Ventures Sàrl is a direct secondary investment specialist that enables shareholders of late-stage technology companies to obtain liquidity prior to final exits. It focuses on European and US firms valued between $500 million and $5 billion+, applies investment criteria such as top-tier VC backing, revenue above $50 million and a clear path to profitability, and structures transactions through direct engagement with management and single-asset SPVs.

Optic 2000 Corraterie SA 

Geneva · Since 2011

Optic 2000 Corraterie SA is an optician business offering eyeglasses, sunglasses, contact lenses and hearing aids. The store provides vision examinations, fittings and repairs as well as services such as ultrasonic cleaning and product guarantees for lenses and frames.

OPTICAL CENTER Suisse SA 

Geneva · Since 2021

OPTICAL CENTER Suisse SA is a retail company in optical and hearing care operating stores that offer eyeglasses, sunglasses, contact lenses, hearing aids, batteries and care products. Services include in‑store sales, fittings/adjustments and appointment booking.

OPTICAL CENTER Suisse SA 

Geneva · Since 2018

OPTICAL CENTER Suisse SA is a retail provider in the optical and hearing sector, offering eyeglasses, sunglasses, contact lenses and hearing aids, together with fittings and sight and hearing assessments.

OPTICAL CENTER Suisse SA 

Geneva · Since 2021

OPTICAL CENTER Suisse SA provides retail optical and hearing services, selling eyeglasses, sunglasses, contact lenses as well as hearing aids, batteries and care products. Stores offer appointment booking and provide practical information such as opening hours and contact details.

Optifolio SA 

Geneva · Since 2014

The core activity of Optifolio is independent financial consulting and wealth management for local and international high-net-worth individuals. They offer surveillance, guidance and assistance, positioning themselves as a trusted partner who prioritizes their clients' interests.

OptiGestion Sàrl 

Geneva · Since 2013

OptiGestion Sàrl provides administrative and financial services, supporting businesses and self-employed clients with administrative and financial tasks. Services include pension provision analysis and management, management consulting, personalised administrative assistance, and accounting and tax services.