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GRAVITY ONE SA 

Geneva · Since 2005

GRAVITY ONE SA researches and prototypes systems to produce continuous, non-polluting energy by accelerating rotating masses and converting the resulting charge transfer into usable mechanical or electrical energy. The website presents a see-saw–like prototype, measurements with a torque meter and a Prony brake, and a technical development subject to a patent application.

GREATER CASPIAN ASSOCIATION 

Geneva · Since 2019

GREATER CASPIAN ASSOCIATION is a non-profit organization that promotes global connectivity for the Greater Caspian Region. It collaborates with governments, international organizations and businesses, organizes events and conferences, and supports research, education, innovation, digitalization and philanthropic projects.

Green Change Sàrl 

Geneva · Since 2018

Green Change Sàrl provides services in the field of no-code development of web applications and custom ERP systems for organizations focused on sustainable projects. They support customers in the rapid and efficient creation of digital solutions by leveraging their business and technical expertise.

Green Circle Sàrl 

Geneva · Since 2023

The core activity of Green Circle is to advise and support companies and public institutions in the implementation of sustainable and responsible business practices, particularly in the areas of environmental protection and CO2 emission reduction. This includes services such as CO2 emission accounting, certifications, project management, audits and consulting in the areas of RSE (Corporate Social Responsibility) and ESG (Environmental, Social and Governance).

Green Consensus SA 

Geneva · Since 2019

Green Consensus SA develops and operates blockchain-based solutions for the cannabis sector, including a decentralized cannabis health database (dHealth) designed to protect sensitive health information and enable secure data sharing. The company tokenises its company shares on the Ethereum blockchain with dividend and voting rights and conducts R&D on consumption devices and cannabis technology in collaboration with research partners such as EPFL.

Greenea Geneva SA 

Geneva · Since 2019

Greenea is a broker for renewable energies and biofuels. The core activities include: trading in biofuels, bio-certificates and raw materials; brokerage of energy saving certificates (EEC) and carbon credits; trading in GO/EAC certificates and Power Purchase Agreement (PPA) contracts; consulting and support in the development of strategies for renewable energies and biofuels; and brokerage of contracts for the purchase of renewable energy and biogas. Greenea supports companies in implementing their energy and climate strategies and offers tailored solutions for the transition to renewable energies.

GREENFIELD CONSULTING SARL 

Geneva · Since 2019

The core activity of Greenfield Consulting is the provision of consulting services to companies and families, particularly in the areas of company formation, management and development, as well as international wealth and tax planning. The company supports its clients in developing business models, identifying market opportunities and implementing strategies to achieve their goals. In addition, Greenfield Consulting also offers family office services, including wealth management, tax planning and legal advice.

GREEN FLAG Sàrl 

Geneva · Since 2011

The core activities of Green Flag S.à.r.l. are: 1. **Service Rental**: Rental of temporary staff to companies, particularly in the film and television sectors. 2. **Production**: Production of films and videos for the cinema market, television and companies (institutional productions). These two activities are the main pillars of the company and are presented as such on the website.

Green Flower Foundation 

Geneva · Since 2016

The core activity of Green Flower Foundation is to promote and support projects in the field of organic agriculture, particularly in Ethiopia. This includes promoting ecological gardening, beekeeping and agriculture, as well as supporting companies and individuals active in this field. The foundation focuses on creating jobs and promoting entrepreneurship in organic agriculture.

EuraLink SA 

Geneva · Since 2021

EuraLink SA is a company providing international trade and consulting services focused on renewable energy and solar technologies. Its services include import and export of solar equipment, strategic sourcing, contract management and the supply of solar modules, inverters, battery storage and autonomous solar air-extractor systems.