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Game Solution Gesellschaft für spielerische Lösungen AG 

Zurich · Since 2002

The company game solution develops and offers Serious Games, simulation games and Gamification solutions for companies, institutions and universities to convey complex topics such as training, culture and sustainability in a playful and interactive way. The core activity of the company is to design and implement individual solutions based on metaphors that motivate participants to learn new things and create understanding for the need for change processes.

Gastro Automaten Service AG 

Zurich · Since 2012

Gastro Automaten Service AG supplies and operates gambling and entertainment machines for hospitality venues, including multi‑game skill machines, darts and table football. The company handles registration, installation, maintenance and billing and provides service across the German-speaking region of Switzerland.

Gastrointestinales Tumornetzwerk Zürich - GITZ 

Zurich · Since 2016

The Gastrointestinal Tumor Network Zurich (GITZ) is an association specializing in the treatment of gastrointestinal tumors. The company's core activity is to bundle a network of over 50 experts from various fields to offer patients comprehensive and highly qualified treatment recommendations for their specific cases. This includes reviewing alternatives to surgical interventions, recommending treatment methods, and conducting tumor board meetings to find the most suitable therapy. GITZ also offers second opinions and works closely with international experts to ensure the best possible treatment for patients.

GCGroup AG 

Zurich · Since 1998

GCGroup is a service company specializing in the design of brand spaces, workspace design and area optimization. It supports customers in developing concepts for restaurants, offices and other facilities, with the aim of creating a uniform and recognizable customer perception. In addition, the company offers consulting and implementation of projects in the areas of brand communication and change management.

Gebr. Bräm AG 

Zurich · Since 1977

The core activity of Gebrüder Bräm AG is the provision of services and solutions in the field of electrical installations, telecommunications, multimedia and automation. The company offers a wide range of services, including the planning and design of electrical systems, the installation and maintenance of electrical systems, the provision of multimedia solutions for businesses and private households, as well as the implementation of automation solutions to optimize workflows.

Geistige Loge Zürich 

Zurich · Since 2016

The core activity of the company "Geistige Loge Zürich" is the dissemination and propagation of spiritual insights and teachings from the afterlife through the medium Beatrice Brunner and other afterlife teachers. This is achieved through the organization of events, the publication of books and magazines, as well as the provision of online content. Additionally, the organization is also involved in social aid projects and fundraising campaigns for people in need.

Genossenschaft Kyburgerhaus 

Zurich · Since 1971

Genossenschaft Kyburgerhaus is the cooperative responsible for the upkeep of the Linde Oberstrass and for coordinating the interests of the Kyburger fraternity, the Zunft zu Oberstrass (which is a guest in the house), and the tenants. It manages the house operations and serves as a point of contact for tenants, guests and the association.

genossenschaft waldner partner 

Zurich · Since 2019

genossenschaft waldner partner provides project development and project management services in the fields of real estate, architecture, urban design and temporary architecture. Its portfolio includes general planning and client representation, project-related quality management (PQM), competition support, operation concepts, product development and organisational development.

Germann Communications 

Zurich · Since 2018

The core activity of Germann Communications is the creation and design of websites, online marketing, communication consulting, text creation and editing, as well as coaching for presentations and lectures. The company also offers services such as SEO, social media, campaigns, and corporate publishing. It supports customers in developing their online presence and helps them to effectively convey their message.

Gherzi AG 

Zurich · Since 1929

Gherzi AG is an engineering and textile management consulting firm providing engineering, sustainability and business consulting across multiple industries. Its services include business consulting for textile and fashion companies, engineering and logistics for industrial projects, and sustainability advisory on supply chains and circular business models.

Gherzi Engineering Zurich Ltd 

Zurich · Since 1948

Gherzi Engineering Zurich Ltd provides engineering, logistics and project management services for industrial projects and also offers business and sustainability consulting. Its core service areas include business consulting, engineering & logistics, and sustainability consulting. The firm serves sectors such as textile & fashion, energy, pharmaceutical and manufacturing.

Gherzi Organisation AG 

Zurich · Since 2017

Gherzi Organisation AG is a consulting firm that provides engineering, sustainability and business consulting services. The company advises clients across sectors including textile & fashion, energy, pharmaceutical, manufacturing and FMCG, offering services such as strategy and operations consulting, industrial engineering and logistics, and sustainability and circularity solutions.

Gherzi Textil Organisation AG 

Zurich · Since 1969

Gherzi Textil Organisation AG is a consulting firm that provides engineering, sustainability and business consulting services for the textile and fashion sectors. Services include business consulting, engineering and logistics, and sustainability consulting, covering project planning and management for production and logistics sites, supply-chain and circularity advisory, and ESG-related guidance.

GJS Consulting AG 

Zurich · Since 2021

The core activity of GJS Consulting is tax and economic consulting, particularly in the areas of Swiss and German tax law, accounting, annual financial statement preparation and tax consulting. The company offers consulting services for companies and private individuals in both countries, including cross-border tax consulting, eCommerce tax consulting, payroll and financial accounting, founding, succession and transformation, as well as independent board of directors membership.

Global Aid Network (GAiN) GmbH 

Zurich · Since 2017

The company is a relief organization focused on disaster relief and sustainable development. Its core activities include: Providing immediate assistance in disaster and crisis situations, Coordinating and delivering aid supplies to affected areas, Long-term commitment to restoring dignity and hope, Supporting local partners and networking with other relief organizations, Engaging volunteers and promoting practical assistance. The company aims to help people in need and improve their living conditions by offering practical assistance and sustainable solutions.

Global Sana AG 

Zurich · Since 2014

The core activity of Global Sana AG is the independent and neutral consulting and brokerage of insurance and pension solutions for private clients, companies and municipalities in Switzerland.

GOA GmbH 

Zurich · Since 2019

GOA GmbH is an architectural practice providing design and planning services for public and private construction projects. The firm’s work includes residential developments, educational and community buildings, sports facilities, and renovation and interior fit-out projects.

Goldschmied Simon Binder 

Zurich · Since 2019

The company's core activity is the manufacture and sale of jewelry pieces, particularly made of gold and silver, as well as the creation of custom-made jewelry pieces according to customer specifications. The company also offers repair and refurbishment services for existing jewelry pieces.

Good Old Art GmbH 

Zurich · Since 2012

The core activity of Good Old Art GmbH is the creation of artworks, in particular trompe-l'œil paintings, wall decorations and portraits, as well as the restoration of artworks and church decorations.

GORILLA Schwei 

Zurich · Since 2003

The core activity of GORILLA Switzerland is to promote health and education among children, adolescents and young adults through the promotion of freestyle sports and the promotion of a sustainable lifestyle. This includes the areas of health promotion through physical activity and sports, education and awareness-raising for a healthy and seasonal diet, promotion of a sustainable lifestyle and environmental awareness, implementation of school programs and workshops, and development and operation of an online education platform. The company aims to promote behavioral changes in the areas of physical activity, nutrition and sustainable lifestyle, and to have a positive impact on health, social mobility and the environment.