Holding company in
Wollerau

Centerbroke Holding AG

Since 2018 · 1–10 empl.

Centerbroke Holding AG is an insurance brokerage and advisory firm providing insurance management services for companies. It analyzes business risks, determines coverage needs and designs tailored insurance solutions, arranging placement with suitable insurance partners.

Proman Investment Holdings I GmbH

Since 2020 · 1–10 empl.

Proman Investment Holdings I GmbH is an entity within the Proman family of companies. Proman develops, produces, markets and distributes methanol, fertilizers and other natural gas‑derived products, covering value‑chain activities from project development and production to marketing and logistics.

Proman Investment Holdings II GmbH

Since 2023 · 1–10 empl.

Proman Investment Holdings II GmbH is a company that produces and supplies methanol, fertilizer and other natural-gas-derived chemical products such as melamine. It operates with an integrated approach covering project development, production, marketing and logistics.

Innovent Holding AG

Since 2009 · 1–10 empl.

The core activity of Innovent Holding AG is the participation in and management of companies in the food industry, particularly in the area of daily consumer products.

Spanset Inter AG

Since 2007 · 11–20 empl.·5.0(2)

Spanset Inter AG provides products and solutions for fall protection, lifting technology and cargo securing. Its portfolio also includes safety management services such as inspection service and training, as well as temporary and permanent safety systems.

SMARTENERGY Group AG

Since 2019 · 1–10 empl.·5.0(3)

SMARTENERGY Group AG is a private investment firm investing in the development of solar, wind power and Power-to-X projects. Its activities span project identification and development, delivery, financing, operations and asset management.

financial services oehler ag

Since 2017 · 11–20 empl.·5.0(2)

financial services oehler ag is a pharmaceutical service provider offering quality assurance, regulatory affairs and pharmacovigilance services for medicinal products, as well as support for related product groups such as food, cosmetics and medical devices.

Nachfolgepartner AG

Since 2020 · 1–10 empl.

Nachfolgepartner AG invests in businesses and supports ownership succession, including through majority and minority investments, management buy-outs and management buy-ins. It works actively with its portfolio companies and supports their strategic and operational development.

CTS Management & Holding AG

Since 2007 · 11–20 empl.·3.5(2)

Cenvion AG

Since 2025 · 1–10 empl.

Cenvion AG is an operating partner for infrastructure investments, with a focus on energy, energy storage and flexibility solutions. Its services include active asset and portfolio management, operational oversight and advisory, transaction support, and coordination of infrastructure projects and investment companies.

Vireon Capital AG

Since 2025 · 1–10 empl.

Vireon Capital AG is an investment company making long-term investments in businesses in renewable energy and infrastructure, life sciences and consumer health, and digital business models and e-commerce.

JM GROUP AG

Since 2025 · 1–10 empl.

JM GROUP AG is a consulting company focused on risk management, insurance and pension planning. The company supports clients with insurance solutions, occupational and private pension planning, and company formation.

Überblick AG

Since 2005 · 1–10 empl.

Überblick AG invests in early-stage companies developing automation, intelligent systems and frontier technologies. Its stated areas include robotics, space, clean energy and fintech.

Clarvea AG

Since 2006 · 1–10 empl.

Clarvea AG provides back-office, accounting, IT and management services, as well as organizational leadership. Its work includes administrative and organizational tasks, IT support, accounting assistance, and management and board-level functions, particularly for small and medium-sized businesses.

Investissime Beteiligungs AG

Since 2008 · 1–10 empl.

Investissime Beteiligungs AG presents itself on its website as an investment holding company. The website also provides contact details including an email address and mobile number.

MICON HOLDING AG

Since 2010 · 1–10 empl.

MICON HOLDING AG is the parent company of the MICON Group, holding and managing investments in industrial consulting, trade and industrial real estate businesses. It finances group companies and provides services including group management, liquidity management, transactions and restructuring.

ADAL Holding AG

Since 2017 · 1–10 empl.

ADAL Holding AG is an investment holding active in real estate and corporate investments. It acquires and manages real estate directly and indirectly, and invests for the long term in technology companies from Series A onwards.

Rieder & Rieder AG

Since 2019 · 11–20 empl.

Rieder & Rieder AG is a company active in market development. It supports the creation and development of markets for companies and projects.

Plutos AG

Since 2021 · 1–10 empl.

Plutos AG develops custom web and mobile applications and provides backend engineering and API integration services. The company offers end-to-end development including design, testing and deployment, and works with technologies such as Java/Spring, Node.js, React and React Native.

Valorigest SA

Since 1999 · 1–10 empl.

CEBA GROUP AG

Since 2007 · 1–10 empl.

Elesti GmbH

Since 2013 · 1–10 empl.

Centrim SA

Since 2016 · 1–10 empl.

VR Ventures AG

Since 2019 · 1–10 empl.

Tiraleya AG

Since 2022 · 1–10 empl.

OPTEPA AG

Since 2022 · 1–10 empl.

Sontheim Partners AG

Since 2024 · 1–10 empl.

DoCapital AG

Since 2025 · 1–10 empl.

Dr. A.E. Scotoni Holding AG vormals Aktiengesellschaft Eug. Scotoni-Gassmann

Since 1929 · 1–10 empl.

Doron AG

Since 1939 · 1–10 empl.

Knecht Holding AG

Since 1959 · 1–10 empl.

Medienholding AG

Since 1965 · 1–10 empl.

RH Roger Heimgartner Immobilien AG

Since 1974 · 1–10 empl.

Tortugas AG

Since 1987 · 1–10 empl.

Comsys AG

Since 1989 · 1–10 empl.

M. Friedli Finanz & Kommerz AG

Since 1991 · 1–10 empl.

Funex AG

Since 1993 · 1–10 empl.

Interfun Holding AG

Since 1993 · 1–10 empl.