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Officine Studio Sàrl 

Geneva · Since 2022

The core activity of the company "officine.studio" is the provision of services in the field of architecture and design.

OFFIGEST Associés SARL 

Geneva · Since 2007

The company's core activity is the provision of services in the field of finance and accounting, in particular: accounting and financial reporting (including balance sheets and income statements), tax consulting and declarations for individuals and companies, budgeting and financial planning, payroll management and salary accounting, and support in company formation and financing. The company positions itself as a fiduciary for trading companies, craftsmen, and SMEs.

oficio sàrl 

Geneva · Since 2018

The core activity of the company "oficio" is the creation of graphic design and visual communication for various clients and projects, particularly in the fields of culture, art and entertainment. The company creates visual identities, posters, brochures and other printed materials for festivals, theaters, museums and other cultural institutions.

OGGO, Services Apple Macintosh, FERREIRA 

Geneva · Since 2010

The company OGGO offers IT services and solutions for businesses, particularly for the management and support of Apple products. The core activities include: IT infrastructure management, support and maintenance of Apple products, development of customized IT solutions for businesses, security and data protection services, consulting and auditing of IT systems, and implementation of NAS solutions (Network-Attached Storage) from Synology. OGGO focuses on providing efficient, secure, and high-performance IT solutions for businesses, especially for the management of Apple products.

OGH expertises comptables et fiscales SA 

Geneva · Since 1993

The core activity of OGH Expertise Comptable et Fiscales SA is the provision of services in the field of accounting and taxation, particularly in expertise and consulting for companies and individuals in these areas.

Oilexpress SA 

Geneva · Since 2012

The core activity of OilExpress is the provision of services to the oil and petrochemical industry, particularly in the monitoring and control of oil and petrochemical transportation, storage and transshipment processes. This includes, among other things: monitoring of tanker loading and unloading operations, conducting bunker surveys and inspections, monitoring of ship-to-ship cargo transfers, evaluation of terminals and vessels, control of oil losses and damages, provision of additives for oil products, and inspections of tanks and storage facilities. The services are provided in accordance with internationally recognized standards such as EI, IFIA, ASTM, IP and ISGOTT.

Oilmar DMCC, Dubai, Succursale de Genève 

Geneva · Since 2022

The core activity of Oilmar is the trading of marine fuels (Marine Fuels Trading) as well as the trading of various products in the energy sector (Products Trading).

Oktogona SA 

Geneva · Since 2020

The core activity of Octogona is phytoremediation, specifically the cleaning of contaminated soils through the use of the Miscanthus plant. This includes soil analysis, planting, maintenance and harvesting of Miscanthus, as well as the transformation and sale of the plant as biomass. The company specializes in the remediation of soils polluted by human activities and offers solutions for sustainable agriculture and environmental protection.

Olam Suisse Sàrl 

Geneva · Since 2015

Olam Suisse Sàrl trades physical and derivative products related to grains, oilseeds and dry bulk freight. The team manages European and Black Sea origins and conducts trading and marketing activities on global markets.

Oldonay Sàrl 

Geneva · Since 2021

The core activity of Oldonay is the provision of services in the field of garden maintenance and landscaping. This includes in particular: landscape design, creation of flower beds, plantations, mineral garden design, installation of rigid and flexible fences, small masonry work, pruning of plants, hedge trimming, shrub pruning, fruit tree pruning, treatment of caterpillar nests, lawn mowing, lawn densification, brush clearance, and lawn scarification. The company thus offers a wide range of services to support customers in designing, maintaining and caring for their gardens and outdoor spaces.

OLEXCO SA 

Geneva · Since 2004

The core activity of Olexco SA is the provision of financial, legal and tax advisory services, including company formation, trust administration, accounting, tax planning and declaration, as well as escrow management and family office services.

Olinn Suisse Sàrl 

Geneva · Since 1993

The core activity of Olinn is to provide solutions for the management of professional equipment, including IT equipment, smartphones and cars, through services such as audit, purchase, financing, management and reuse of equipment, with a focus on sustainability and social responsibility.

Olivier Junod, numericworld.ch & phototheque.ch 

Geneva · Since 2006

The core activity of Olivier Junod's company encompasses the creation of: * Websites (Internet site creation) * Virtual visits 360° (virtual tours) * Photography, in particular: + Landscape photography + High-quality photography for the presentation of companies and activities + Reproduction of paintings and artworks * Graphic design * Website audits The company thus offers a combination of web-based services, photography, and graphic design.

Olivier Jullian Consultant Sàrl 

Geneva · Since 2018

Olivier Jullian Consultant Sàrl is a business and technology consulting firm that supports clients in digital transformation. Its services include organization improvement, information systems, change management, project management, implementation and IT infrastructure, with work in procurement and spend-management solutions such as Ivalua and GEP.

OLIVIER VALLAT ARCHITECTE 

Geneva · Since 2012

OLIVIER VALLAT ARCHITECTE is an architectural practice that designs and delivers new-build and renovation projects for residential, administrative and commercial buildings, and provides feasibility studies, expert assessments and project analyses.

Caviar House & Prunier Holding SA 

Geneva · Since 2021

OLYMPIA MEDIA GROUP Sàrl 

Geneva · Since 2020

OLYMPIA MEDIA GROUP Sàrl provides media consulting and representation services for publishers and brands, including business development, licensing strategy, audience analysis, content strategy and digital transformation.

OMEGA WEALTH MANAGEMENT SA 

Geneva · Since 2018

The company's core activity is Private Banking and Wealth Management, including investment consulting, asset management, Private Equity, Alternative Investments and Structured Products. The company also offers Trade Finance and Biotech investments.

Omega Zone Sàrl 

Geneva · Since 2011

The core activity of Omega Zone is the manufacture and distribution of electrical resistors, particularly custom-made electrical resistors, as well as the maintenance and repair of heating elements.

OMNI BRIDGEWAY HOLDING (SWITZERLAND) SA 

Geneva · Since 2008

OMNI BRIDGEWAY HOLDING (SWITZERLAND) SA provides dispute and litigation finance and related risk‑management services, financing and managing disputes from case inception through trial, appeal, enforcement and recovery.

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.

Optima Asset Management SA 

Geneva · Since 2019

The core activity of Optima Asset Management is to provide services in the field of real estate asset management, including consulting and management of real estate portfolios, with the goal of increasing the value of the real estate holdings for its clients.

OPTIMA PARTNERS Sàrl 

Geneva · Since 2018

The core activity of OPTIMA PARTNERS is the provision of management consulting and recruitment services, particularly in the areas of wealth management, private banking and asset management, with a focus on optimizing human resources and corporate performance.

Optique Duvillard Centre d'Optométrie 

Geneva · Since 2011

Optique Duvillard Centre d'Optométrie provides optometric eye examinations, contact lens fitting and vision training, and operates an optician store supplying frames and lenses.

Optique Jean-Claude et Nathalie Lugrin 

Geneva · Since 2000

The core activity of Lugrin Opticiens is the sale and adjustment of glasses, particularly optical and solar glasses, as well as consulting and measuring vision corrections. The company offers a wide range of glasses brands and has specialized equipment such as the Visioffice machine to perform precise measurements for the adjustment of eyeglass lenses.

Optique Perret B. & B. E. 

Geneva · Since 1993

The core activity of Optique Perret is the sale and servicing of optical instruments such as binoculars, telescopes, microscopes, camera accessories and other optical devices for various applications like ornithology, astronomy, microscopy and general observation. The company also offers accessories for these instruments and provides services such as repairs and maintenance.

OPTOCONTACT FLEURY LENTILLES 

Geneva · Since 2023

The company's core activity is optometry, particularly the adaptation of contact lenses and the performance of vision tests. The company also offers specialized services such as orthokeratology, a non-surgical treatment for correcting vision defects, and has specialized in the care of children and special cases.

ORAL-PRO SARL 

Geneva · Since 2000

ORAL-PRO SARL is a dental laboratory specializing in aesthetic dental restorations. The laboratory uses digital dentistry workflows, including additive and subtractive manufacturing, to design and produce prosthetic restorations that combine technical fabrication with artistic finishing.

Orbisfy Sàrl 

Geneva · Since 2020

The company Orbisfy supports other companies in the development of sustainable products and services through consulting, engineering and sustainability expertise. The core activity consists of accompanying customers in the transformation of their products or services to achieve a positive impact on the environment and society, while simultaneously securing economic success.

ORBIS Risk Partners SA 

Geneva · Since 2020

Orbis Risk Partners provides consulting services to the maritime industry, particularly in the areas of risk management, talent management and corporate development. They support their clients in identifying and addressing challenges, developing strategies for growth and innovation, and securing long-term success.

Orbisswiss Musy Sàrl 

Geneva · Since 2018

The core activity of Orbisswiss Sàrl is professional project management for companies and organizations. They offer services such as project planning, control and monitoring to implement projects efficiently and successfully. Their expertise covers various industries including construction, IT, medical technology, pharmaceuticals and research and development. They support customers in implementing projects in Europe, the USA and South America.