Holding Companies

Suksess Invest SA 

Lugano · Since 2023

Suksess Invest SA is a holding company that invests across multiple sectors, including furniture, real estate, venture capital, insurance, cryptocurrency and technology. The company identifies and capitalizes on investment opportunities, manages diversified portfolios and aims to provide consistent returns and long-term value for investors.

SUMMUM Invest SA 

Sion · Since 2021

Sunon Holding Swiss SA 

Bévilard · Since 2017

Sunon Holding Swiss SA is a corporate group that invests in companies in the watch industry and combines activities in watch movements and the machine-tool business. According to the website, its activities include R&D, parts and component manufacturing and assembly for mechanical movements, and provision of machines and equipment for producing movements, components and watches.

Sunparadise Group AG 

Zug · Since 2007

The core activity of Sunparadise is the manufacture and distribution of custom-made aluminium systems, in particular for terrace roofs, conservatories, sliding wall systems, folding wall systems, balcony glazing and shading systems.

Sunstar-Holding AG 

Liestal · Since 1969

Sunstar-Holding AG is a hotel holding company that operates the Sunstar Hotels collection and performs corporate functions for the group. Its activities include managing hotel properties, investor relations, a loyalty programme and sustainability initiatives.

Sunstyle Holding AG 

Bolligen · Since 2007

Sunstyle Holding AG develops and supplies building-integrated photovoltaic roofing systems composed of solar tiles that serve as both roof covering and photovoltaic modules. The company provides technical documentation and collaborates with partners and installers on residential and commercial projects.

Sun Valley Investments AG 

Zug · Since 2011

Sun Valley Investments AG is a private investment firm focused on the precious and critical metals mining industry. It invests across the metals supply chain—from exploration and development to production, processing and refining—and provides financing solutions including equity, offtake finance and downstream services such as bullion sales and storage programs.

suruchin AG 

Zug · Since 2020

The core activity of suruchin AG is the management and coordination of a family's personal investments and activities as a Single Family Office. This includes in particular: investments in Venture Capital, investments in Private Equity, investments in Real Estate, and advisory services in these areas. The company also supports and promotes various other activities and interests of the family, such as the support of art and music, the promotion of leaders, and the development of personal potential.

Sustain Holding AG 

Zug · Since 2012

The core activity of Sustain Holding AG is the sustainable development and support of technology companies within a family-owned group. The companies are supported through synergies within the group and receive their software development expertise from the mesoneer office in Ho Chi Minh, Vietnam.

Sustainsus GmbH 

Baar · Since 2007

Sutter Holding AG 

Hellsau · Since 2005

Sutter Holding AG consolidates several companies within the Sutter group and holds interests in subsidiaries such as Sutter Bauunternehmung AG and Sutter Tech AG. The holding is managed by Christoph and Hanspeter Sutter.

SUXXESS Holding AG 

Cham · Since 1997

SV Capital AG 

Zug · Since 2014

The core activities of SV Capital AG encompass the following areas: Energy development, Financial transactions, Mining and trading of minerals (particularly oil and gold), Services and management. The company is a privately held conglomerate of companies, with each subsidiary or associated company specialized in its own field of expertise.

Swarovski Optik Leitungsgesellschaft AG 

Männedorf · Since 2021

Swarovski Optik Leitungsgesellschaft AG is a company that designs, manufactures and sells sport optics. Its product range includes binoculars, rifle scopes, spotting scopes, thermal imaging devices, rangefinders and related accessories and services for birding, hunting and outdoor use.

Swed Schield AG 

Zug · Since 1983

Swed Schield AG develops and operates digital products and provides investment and corporate finance services focused on app development, blockchain finance, and IP commercialization. Its offerings include full‑stack mobile and web app development, smart contract and DeFi solutions, equity investments and financing instruments, and licensing and technology transfer services.

SWICA Holding AG 

Winterthur · Since 1993

SWICA Holding AG provides compulsory basic health insurance, supplementary insurance and health-related services, including telemedicine (santé24), the mySWICA customer portal and prevention programmes (Benevita).

Swiss4net Holding AG 

Zug · Since 2011

Swiss4net Holding AG finances, constructs and operates point-to-point Fiber-to-the-Home (FTTH) fibre networks using a P2P architecture. It establishes local operating subsidiaries, delivers end-to-end services from studies and planning to construction and operation, and provides telecommunications providers with non-discriminatory access to its networks.

Swiss African Petroleum AG 

Zug · Since 2011

The core activity of Swiss African Petroleum AG is the exploration and production of crude oil and natural gas, particularly in Ghana and other African countries.

Swiss Bionic Solutions Holding GmbH 

Feusisberg · Since 2005

Swissbit Holding AG 

Bronschhofen · Since 1981

Swissbit Holding AG develops and manufactures industrial-grade storage and security products, including SSDs, memory cards, USB devices and security modules such as iShield Key and Swissbit TSE. The company supplies SiP integration and customized solutions for industry, IoT, medical devices, automotive and data center applications, with production carried out in Berlin, Germany.