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Proman Investment Holdings II GmbH 

Wollerau · Since 2023

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.

Proman Shipping AG 

Wollerau · Since 2018

Proman Shipping AG provides marine transportation, commercial vessel management and maritime expertise to petrochemical customers, and acts as a co-owner of vessels. The company manages a fleet of time‑chartered vessels alongside methanol‑fuelled newbuilds and operates trading routes across the Americas, Europe and Asia.

proMOTION consulting AG 

Wollerau · Since 2004

proMOTION consulting AG provides moderation, consulting and human-capital services, including dynamic facilitation, Open Space, systemic structure constellations, employee surveys, outplacement and team development.

Protection Partners AG 

Wollerau · Since 2020

The core activity of Protection Partners AG is the provision of security services, particularly in the areas of object protection, concierge services, consulting and the development of security concepts. This includes the monitoring of buildings, facilities and construction sites, the implementation of access controls, the collection of personal data and the reporting of unusual incidents.

Ramp Group AG 

Wollerau · Since 2020

The core activities of Ramp Group AG include: 1. **Healthcare Services**: Rental of nursing staff for long-term, transitional and acute care in rehabilitation centers, nursing homes, Spitex and hospitals, as well as for home care. 2. **Consulting Services**: Comprehensive consulting in the areas of Family Office and Corporate Consulting, including innovative and tailored solutions for clients. 3. **Sustainable Procurement**: Partnerships with companies to develop and implement sustainable procurement solutions, including international trade projects, investments and acquisitions. These activities are the main pillars of the company and form the basis for its business operations.

RaWohl GmbH 

Wollerau · Since 2023

The core activity of RaWohl GmbH is the provision of services in the field of financial management and strategic corporate governance. This includes: Financial management: controlling, consolidation, operational accounting, turnaround and project management; Strategic management: development and implementation of corporate strategies, restructuring, outsourcing concepts and long-term planning; Corporate governance: optimization of cost structures, liquidity planning, management information systems and process optimization; Interim management: temporary leadership as CFO, Head of Finance or Group Controller; CFO coaching: sparring and support for CFOs on financially strategic topics; Training: executive and group training for specialists, management teams and decision-makers in the field of financial management.

Raybex GmbH 

Wollerau · Since 2014

The core activity of RAYBEX GmbH is the development and implementation of software solutions, particularly in the areas of: Enterprise software (ERP systems), Database design and development, IT outsourcing, Web development, Mobile app development (iOS, Android), Corporate systems, Design and cross-platform solutions, Automation and process optimization. The company also offers services such as CRM systems, client/server solutions, and cloud infrastructure.

Really Effective Interventions GmbH 

Wollerau · Since 2008

recoin.site AG 

Wollerau · Since 2021

The core activity of recoin.site is project development, particularly in the field of real estate development, with a focus on creating living space and achieving attractive returns through the acquisition and development of building land and properties in Switzerland.

RED SPEICS AG 

Wollerau · Since 2016

RED SPEICS AG is an independent advisory firm providing corporate analysis, merger & acquisition services, restructuring and succession planning. It focuses primarily on privately held or owner-controlled companies and supports tailored solutions and their implementation across company life cycles.

Relocate Easy AG 

Wollerau · Since 2007

The company Relocate Easy offers relocation and moving services, particularly for individuals looking to move to the Zurich region in Switzerland. The company's core activity involves supporting and advising on the planning and execution of moves, including the arrangement of housing, organization of logistics and other related services.

RENUBERO AG 

Wollerau · Since 2017

RENUBERO AG provides renovation and conversion services and delivers trade work including construction management as well as supply and installation of appliances and fittings. Services also cover planning and interior design for kitchens and bathrooms, bespoke furniture manufacture and exterior/garden works.

Replastic Technologies AG 

Wollerau · Since 2021

Replastic Technologies AG provides services in the field of industrial installations on the five continents, particularly in the field of plastic recycling technologies. The company's core activity includes the development and implementation of solutions for the recycling of plastics, including the planning and construction of pilot plants.

rethink!management ag 

Wollerau · Since 2016

RexSolution AG 

Wollerau · Since 2000

The core activity of Rexsolution AG is the provision of consulting and coaching services for companies, particularly in change processes, succession planning, turnaround situations, structuring of financing and as a sparring partner for management.

RHR Consulting AG 

Wollerau · Since 1999

RHR Consulting AG is an executive search firm that advises clients on identifying, assessing and recruiting executives and specialist professionals. The firm also provides family business advisory services, assessments and leadership development, with sector focus including IT, family-owned businesses and healthcare.

RICHCORE AG 

Wollerau · Since 2011

RICHCORE AG is a company performing research, development, formulation and marketing of chemical products for the petroleum sector, industry and environmental applications. Its offerings include products for water, oil and gas treatment, a range of industrial chemicals (alkalis, acids, glycols, surfactants, etc.) and chemical expertise and consulting services.

Rieder & Rieder AG 

Wollerau · Since 2019

Rolem Invest AG 

Wollerau · Since 2012

The core activity of Rolem Invest AG encompasses the provision of services in the areas of asset management, real estate investment and development, family office services, trust services, as well as company formation and banking services.

Rottermann & Co. 

Wollerau · Since 2011

Rottermann & Co. supplies machines for home textiles and related applications. The website provides basic multilingual pages and an email contact for inquiries.

Roxpay AG 

Wollerau · Since 2021

The core activity of Roxpay AG is to provide pay-per-use solutions for companies in the clean-tech industry, particularly for small and medium-sized enterprises (SMEs). These solutions enable companies to access new technologies without having to make high upfront investments, offering a flexible and scalable alternative to traditional financing models. Roxpay AG focuses on developing data-driven solutions that enable companies to increase their production and revenue while simultaneously improving their environmental footprint.

Safe Future Management AG 

Wollerau · Since 2020

The core activity of Safe Future Management AG is the establishment, management and consulting of pension funds, foundations and provident institutions for companies and their employees. This includes services such as the administration of collective foundations, welfare funds and company-owned foundations, as well as the management of provident institutions and securities and financial accounting.

Sagana GmbH 

Wollerau · Since 2017

The core activity of Sagana encompasses three main areas: 1. **Investments (Sagana Capital)**: Sagana invests in companies that develop and implement solutions to major challenges of our time. 2. **Consulting (Sagana Consulting)**: The company offers consulting services in the areas of decarbonization, climate consulting, and entrepreneurship to support companies in scaling their ideas. 3. **Talent Development (Sagana Talent)**: Sagana supports companies in developing and acquiring talent to achieve their goals. Overall, Sagana focuses on promoting companies that aim to drive positive change in the world and supports them in scaling their ideas and achieving their objectives.

SAMA-Partner AG 

Wollerau · Since 1993

The core activity of SAMA Partner AG is the development and distribution of maintenance software, in particular the SAMA V11 software, as well as the provision of personal consulting services to optimize maintenance processes in various industries such as manufacturing, food, power plants, transportation and building maintenance.

SanderMap GmbH 

Wollerau · Since 2016

The core activity of SanderMap is the development and provision of a cloud-based software for assessing, developing and optimizing competencies for companies and individuals. The company offers solutions for strategic human asset management to help organizations connect their strategic goals with the right competencies and improve the employability of their employees.

Schmid und Hoppler Relocation Services 

Wollerau · Since 2015

The core activity of Schmid & Hoppler Relocation Services is the provision of moving and relocation services, particularly for private individuals and companies planning a move to or within Switzerland. The services include, among other things, the organization and execution of moves, support in finding accommodation, and handling administrative tasks related to a move.

Schuler Handels und Vertriebs AG 

Wollerau · Since 2019

Schuler Handels und Vertriebs AG trades in tractors and agricultural machinery and also offers used equipment (occasions). The range includes brands such as Fendt, Valtra and Kubota, as well as related implements and spare parts.

Schuler Maschinen und Fahrzeuge AG 

Wollerau · Since 2021

Schuler Maschinen und Fahrzeuge AG provides sales, maintenance and repair services for agricultural and municipal machinery, passenger cars and trucks, and develops customized vehicle conversions. The company operates a workshop with hydraulic, diagnostic and welding services, maintains spare parts and offers a 24-hour emergency service, and produces and sells snowploughs.

Schut & Partners Tax Advisors GmbH 

Wollerau · Since 2013

The core activity of Schut & Partners Tax Advisors GmbH is international tax consulting for companies and private individuals, including wealth planning, tax law and trust and estate planning.

Schweizer KMU Pensionskasse 

Wollerau · Since 2020

The core activity of the company "Schweizer KMU Pensionskasse" is the management of pension plans for employees of Swiss small and medium-sized enterprises (SMEs) and their dependents, including coverage against the economic consequences of old age, disability and death.

SC+P Sieber, Cassina + Partner AG 

Wollerau · Since 2004

SC+P Sieber, Cassina + Partner AG provides engineering and consulting services in geology, geotechnics and environmental management, including geological and hydrogeological investigations, ground engineering and deep-construction studies, contaminated-site and landfill planning, and environmental and risk assessments.

Screen7 AG 

Wollerau · Since 2010

The core activity of Screen7 is the rental of digital advertising screens in public spaces (Out-of-Home advertising) in Switzerland, particularly in the cities of Zurich, Bern and Basel. The company provides a platform for advertisers to place their campaigns on these screens, thereby reaching a wide audience.

Seazen GmbH 

Wollerau · Since 2021

The company Seazen GmbH primarily deals with the creation and management of content in the areas of travel, culture, and lifestyle. This includes the selection and presentation of hotels, travel destinations, art, culture, culinary delights, sports, and events. In addition, the company also offers services in the areas of marketing, sales, and public relations. Furthermore, there are indications that the company offers its own publications and products (Seazen Editions).

SEBIA Swiss GmbH 

Wollerau · Since 2018

The core activity of Sebia is the development and manufacture of diagnostic solutions, particularly in the field of laboratory diagnostics, with a focus on the development of instruments and tests for the detection of diseases such as hemoglobinopathies, autoimmune and infectious diseases, as well as rare diseases.

Seeburger Informatik AG 

Wollerau · Since 1999

The core activity of SEEBURGER is to provide integrated ICT solutions (Information and Communication Technology) for businesses and public administration, particularly in the area of digital transformation. This includes, among other things, the implementation of solutions for data exchange, the integration of business processes, and the provision of platforms for electronic data interchange (EDI).

setis Schweiz GmbH 

Wollerau · Since 2018

setis Schweiz GmbH provides IT automation services focused on Automic Automation®, including consulting, managed services and training, and supports related solutions such as MyAutomation.

SIGMACURA AG 

Wollerau · Since 2024

The core activity of Sigmacura AG is research, development, production and training in the field of high-frequency technology, particularly in the area of cell regeneration and cell renewal. The company combines innovative high-frequency technology with scientifically sound research and practical training programs to offer effective solutions for faster regeneration and performance enhancement to medical professionals and top athletes worldwide.

SINCERITAS TREUHAND GmbH 

Wollerau · Since 2014

SINCERITAS TREUHAND GmbH is a fiduciary firm offering accounting, tax and corporate administration services to businesses. Services include bookkeeping and annual accounts, VAT and tax return preparation, payroll administration, company-registration support, staff training and compliance advice (e.g. GwG, GwV-FINMA).

Sioro AG 

Wollerau · Since 2023

Sioro AG manufactures precision turned and milled parts and produces complete assemblies, offering surface coatings, assembly and documented testing services. The company works with a wide range of materials (including Inconel, Hastelloy and pure nickel), maintains ISO 9001 quality management and uses metrology equipment such as a 3D coordinate measuring machine.

SIORO Swiss Technology AG 

Wollerau · Since 2024

SIORO Swiss Technology AG manufactures high-precision turned and milled parts and delivers complete assemblies, including assembly and leakage/function testing. Services include surface treatments, processing of advanced alloys (e.g. Inconel, Hastelloy, pure nickel), warehousing/logistics and ISO 9001–based quality management for customers in medtech, connector, mobility and machine-building sectors.

SKINMED Doctors AG 

Wollerau · Since 2011

The core activity of Skinmed Doctors is the development and distribution of skin care products, particularly medical skin care products tailored to the needs of various skin types and problems. The company offers a wide range of products, including creams, serums, peels and cleansing products, developed by leading Swiss dermatologists and plastic surgeons.

S&K Partners AG 

Wollerau · Since 2004

S&K Partners AG provides fiduciary and financial advisory services, including accounting, tax advisory, insurance brokerage, investment advice, asset management and real estate trustee and property management services. Its offerings cover administrative and managerial tasks for both corporate and private clients.

skyrun GmbH 

Wollerau · Since 2012

The core activity of the company "Tiny Stove" consists of the development, manufacture and distribution of handmade mini wood stoves for mobile applications such as buses, campers, motorhomes and vans.

SMCG Senior Management Consulting Group AG 

Wollerau · Since 2000

The company's core activity is the provision of services in the field of finance and administration, particularly: Financial accounting and controlling, Financial consulting and planning, Corporate financing and tax optimization, Trust and administrative services, Strategy development and succession planning, Process optimization and reorganization. The company offers a comprehensive service in the field of finance and administration, tailored to the needs of small and medium-sized enterprises.

Sparring Partners GmbH 

Wollerau · Since 2004

Sparring Partners GmbH is a management consulting firm focused on corporate and personal reputation. Services include 360° reputation programmes, online reputation management, communications strategy, strategic workshops and keynote speaking.

Spheredigital AG 

Wollerau · Since 2018

Spheredigital AG is a digital marketing agency offering email marketing, social media management and online advertising services. The company also provides campaign planning, market research and ongoing optimization of digital marketing activities.

Sphere Group International GmbH 

Wollerau · Since 2023

Sphere Group International GmbH is a consulting firm that acts as business engineers to design and implement strategies for sustainable growth and business relevance. Its services include strategy, change management, interim management and operationalizing generative AI, with support for digital transformation, operations and supply‑chain resilience.

ST Dynamics AG 

Wollerau · Since 2016

The core activity of ST Dynamics AG is the sale and maintenance of vehicles, including the provision of services such as financing, workshop, tire storage, replacement vehicles, breakdown assistance, tire change days, tuning and car wash facilities. The company also offers rental vehicles and winter driving training. It is a car dealership with comprehensive services for vehicle owners.

Stefan J. Vogt GmbH 

Wollerau · Since 2008

The core activity of Stefan J Vogt Architecture is the provision of architectural services, including the design and planning of buildings and spaces.

Stegra Holzbearbeitung GmbH 

Wollerau · Since 2002

The core activity of stegra Holzbearbeitung GmbH is wood processing.