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Stiftung Winterthurer Moschee 

Winterthur · Since 1981

Stiftung Zentrum am Neumarkt (Ort der Stille und Begegnung) 

Winterthur · Since 2009

The company's core activity is to provide a space for spiritual and social activities, including meditation, prayer, singing, and encounters. The center offers regular events such as Wednesday evening prayers, market day prayers, and meditation courses, and serves as a meeting point for people interested in spirituality, social and ecological commitment.

Stilblüte - Carmen Hocker Marketing 

Winterthur · Since 2003

The core activity of Stilblüte is the creation of content in the form of texts, images, and films for customers in the garden and plant industry, particularly through the conception and realization of publications such as bookazines, gardening magazines, and blogs, as well as the production of videos and podcasts.

Storm&Anchor Brewing Company AG 

Winterthur · Since 2013

Storm&Anchor Brewing Company AG is a brewery that produces and markets craft beers such as NEIPA, IPA and pale ales. Its beers are sold through selected retail partners and outlets in the hospitality trade.

Streamzsports - Noëth 

Winterthur · Since 2023

The company Streamzsports offers services and products related to motorsport events and equipment. The core activity includes the sale and management of transponders used for timing and monitoring racing vehicles. Additionally, the company provides permanent license plates for vehicles and enables customers to renew transponder licenses or purchase new transponders.

strukturia.ch gmbh 

Winterthur · Since 2020

The core activity of Strukturia is the creation and formulation of legal texts and regulations, as well as the mediation and reflection of content. Specifically, this includes: Legislation: Designing projects, developing content and drafting templates for legal regulations; Legal texts: Formulating legal texts in an understandable way to make them more accessible to the target audience; Training and reflection: Conveying content and jointly reflecting on it to promote understanding and application of regulations and texts.

Studentlab AG 

Winterthur · Since 2009

The core activity of Studentlab AG is the development of IT solutions, particularly in the areas of web development, databases (data warehousing) and web design. The company also offers services such as manpower, support and consulting. Studentlab AG consists of computer science students who apply their theoretical knowledge in practice and implement projects for companies and private clients.

Studer Wohnklima GmbH 

Winterthur · Since 2003

The core activity of Studer Wohnklima GmbH encompasses three main areas: 1. **Construction Accompaniment and Consulting**: The company provides personal support for construction projects, including the selection and coordination of materials, as well as the implementation of customer wishes. 2. **Custom-Made Furniture**: The company manufactures furniture according to customer specifications, including the restoration and sale of antiques. 3. **Restoration and Sale of Antiques**: The company offers restoration and sale of unrestored and restored furniture from various epochs, including appraisals and consulting.

STUDIO ANDREA FREI 

Winterthur · Since 2018

The core activity of the company FREIFORM is the manufacture and sale of high-quality bags.

Studio Arco Bau GmbH 

Winterthur · Since 2024

Studio Arco Bau GmbH is an architecture and design practice providing planning and realization services from initial sketch through to project completion. Services listed on the website include feasibility studies, project planning and execution, and development of unconventional objects such as tiny or modular houses and art installations.

Studio Arco AG 

Winterthur · Since 2023

Studio Arco AG is an architecture and design firm providing planning services from initial concept sketches through to project realization. Its services include feasibility studies, project planning and execution, and the development of site-independent objects such as tiny or modular houses and art installations.

Studio Candelieri GmbH 

Winterthur · Since 2021

The company Studio Candelieri GmbH is an architectural firm specializing in the planning and realization of construction projects in Switzerland and neighboring countries. The core activities include: Architecture: Design and planning of new buildings and renovations; Construction management: Supervision and coordination of construction projects; Interior architecture: Design and planning of interior spaces; Historic building preservation: Restoration and renovation of historic buildings; Landscape architecture: Planning and design of outdoor spaces and landscapes. The company also offers additional services such as training and research and emphasizes close collaboration with clients and sustainable and high-quality project execution.

studio - f Architektur GmbH 

Winterthur · Since 2023

The core activity of studio-f, Architektur GmbH, is the planning and realization of architectural projects, particularly in the area of renovations, refurbishments and new constructions of residential and community buildings, as well as participation in architectural competitions.

STUDIO grund und wild GmbH 

Winterthur · Since 2020

The core activity of grundstudio is the creation of film and photography productions, particularly for corporate clients, as well as the implementation of creative projects in the field of film and photography.

Studio Jakob GmbH 

Winterthur · Since 2019

Studio Jakob GmbH is an architecture and design studio that plans and delivers architectural and interior projects, including new-builds, renovations and work on listed/heritage buildings. Services include concept and design, project coordination with specialist consultants, feasibility studies and advisory support for property and building matters.

studio maay GmbH 

Winterthur · Since 2024

studio maay GmbH is an architecture firm offering design, planning and project work for built and unbuilt spaces. The office undertakes residential projects and thematic assignments such as roof-surface registers for heritage preservation, with emphasis on spatial, contextual and material considerations.

Suíça Incomum GmbH 

Winterthur · Since 2023

The core activity of Suíça Incomum GmbH is tourism, particularly the organization of trips and experiences in Switzerland. The company offers various services, including: Experiences: organization of activities and excursions in Switzerland; Services: support in planning and executing trips; Transfers: organization of transportation and transfers for tourists; Online Consulting: consulting and support in planning trips to Switzerland. The company positions itself as a specialist in travel to Switzerland and offers a range of services to support tourists in planning and executing their trip.

SuisseMusic Faruk Jonuzi 

Winterthur · Since 2014

The core activity of SuisseMusic is the professional mediation and support of DJs and live artists for events and tours worldwide, including comprehensive tour management and artist support.

Suissephone Communications GmbH 

Winterthur · Since 2005

Sulzer International AG 

Winterthur · Since 1967

Sulzer International AG develops and supplies fluid-engineering products and solutions, including pumps, compressors, agitators, separation technology and process plants. The company also provides services for rotating and static equipment, spare parts, maintenance and digital monitoring and control solutions.

Sulzer Management AG 

Winterthur · Since 1993

Sulzer Chemtech AG 

Winterthur · Since 1993

Sulzer Chemtech AG provides chemical processing and separation technologies for the chemical and process industries. Its portfolio includes the design and supply of process plants (including distillation, absorption, evaporation and liquid–liquid extraction), column internals, structured packings, crystallization equipment and related services and components.

Sulzer-Stiftung 

Winterthur · Since 2011

Sulzer-Stiftung provides supplementary pension coverage for executive staff and insures the portion of salary that exceeds the SVE base scheme up to the legally defined maximum. The foundation operates independently while complementing the SVE and publishes reports and guidance on purchases, home-ownership withdrawals and investment strategy.

SunPage Gilbert Wyrsch 

Winterthur · Since 1998

The core activity of SunPage Multimedia & Luftaufnahmen is the deployment of drone operations and the provision of services in the field of aerial photography, as well as the conduct of drone courses for beginners and advanced learners.

Svasthaveda Ayurveda Center Katharina Tulinski 

Winterthur · Since 2006

The core activity of the company is the application of Ayurveda therapy and massage to promote health and well-being. Specifically, this includes conducting Ayurveda sessions, oil massages and consulting in Ayurveda medicine, nutrition and self-healing powers.

SWICA Gesundheitsorganisation 

Winterthur · Since 1996

SWICA Gesundheitsorganisation provides health insurance products, including compulsory basic insurance and a range of supplementary insurance options. It also offers health‑promotion and prevention services and operates telemedicine and online customer services such as santé24 and mySWICA.

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).

SWICA Krankenversicherung AG 

Winterthur · Since 2001

SWICA Krankenversicherung AG is a health insurer that offers basic compulsory health insurance (KVG) and a range of supplementary insurance products. Its services include telemedicine (santé24), prevention and health-promotion programmes, digital services such as the mySWICA customer portal, and directories of healthcare providers.

SWICA Health AG 

Winterthur · Since 1990

SWICA Health AG is a health insurer that offers basic and supplementary insurance as well as other insurance products, and provides digital services such as the mySWICA customer portal, a premium calculator and telemedicine services (santé24).

SWICA Versicherungen AG 

Winterthur · Since 1993

SWICA Versicherungen AG is a health insurer offering basic (statutory) and supplemental insurance products, specialty coverages and additional health services such as telemedicine, wellness bonus programmes and an online customer portal.

Swiss Casino Winterthur AG 

Winterthur · Since 2022

SWISSclaiming GmbH 

Winterthur · Since 2022

The core activity of SWISSclaiming GmbH is to support music labels, music collectives and musicians in enforcing their neighbouring rights in Switzerland.

SWISScomb GmbH 

Winterthur · Since 2015

SWISScomb GmbH designs and supplies engineering, execution and installation solutions for waste-to-energy and hazardous waste incineration plants, including modular moving-grate combustion systems. Its services include conceptual engineering, in-house fabrication, assembly and commissioning, as well as maintenance and spare parts.

Swiss Drug Testing GmbH 

Winterthur · Since 2018

The core activity of Swiss Drug Testing GmbH is the analysis and quantification of cannabinoids, pesticides, mycotoxins and other substances in cannabis products, food and hemp products. The company provides laboratory services to verify and ensure the quality and safety of these products.

Swiss Emporium GmbH 

Winterthur · Since 2023

Swiss Emporium GmbH operates the Tasnim online shop offering dietary supplements, natural oils and organic cosmetic products. The product range includes black seed oil, omega‑3 supplements, vitamins and plant-based cosmetic oils.

Swiss Exams GmbH 

Winterthur · Since 1998

Swiss Exams GmbH provides exam management and administration services for international language tests and conducts examinations such as Cambridge English, Goethe, IELTS, Linguaskill and TCF. Services include candidate registration, exam logistics, result and certificate management, computer-based and remote-proctored assessments, and online exam preparation via the Swiss Exams Academy.

Swiss Exams Services GmbH 

Winterthur · Since 2004

Swiss Exams Services GmbH is an organisation specialising in exam management and the administration of examinations for international exam boards. Services include running and administering language exams (including Cambridge English, Goethe, Linguaskill, IELTS and TCF), computer-based and remote‑proctored formats, and exam preparation and support services for schools, employers and candidates.

swissguide AG 

Winterthur · Since 2002

swissguide AG operates an online application and business directory that enables users to search for companies, products and brands. The service includes free basic listings, paid enhanced listings and tools for submitting updates and news.

Swiss Industrial Supply GmbH 

Winterthur · Since 2014

The core activity of Swiss Industrial Supply GmbH is the distribution of spare parts and the provision of maintenance services for the textile industry, particularly for extrusion spinning machines for synthetic fibers.

Swiss Peak Performance GmbH 

Winterthur · Since 2017

Swiss Peak Performance GmbH provides training programs and coaching for triathlon and endurance sports. The company also organizes sporting events.

SwissPy 

Winterthur · Since 2022

The core activity of SwissPy is to provide training, consulting and mentoring in the field of the Python programming language, particularly for companies and scientists.

Swiss Robotics and Advanced Technologies AG 

Winterthur · Since 2024

Swiss Robotics and Advanced Technologies AG develops and implements autonomous robotics solutions for asset inspection. The company provides customizable robotic systems, data-driven analysis, and training and support for system integration.

Swiss Science Center Technorama 

Winterthur · Since 1970

Swiss Science Center Technorama is a science centre offering interactive exhibits and hands-on experiment stations where visitors can explore natural and technical phenomena. It designs and builds its own exhibits and provides shows, labs, workshops, school programmes and teacher training.

SwissTicketNet GmbH 

Winterthur · Since 2003

The core activity of SwissTicketNet GmbH is the brokerage and sale of tickets, likely for events, events or means of transport, via the internet.

Swiss Wealth Consulting AG 

Winterthur · Since 2009

The core activity of Swiss Wealth Consulting AG is independent wealth management and consulting for private clients, particularly in the areas of investment and pension solutions, tax matters, financing and estate planning.

SWQA Solutions GmbH 

Winterthur · Since 2018

The core activity of SWQA Solutions encompasses three main areas: 1. **Software Development**: The company develops software solutions, particularly for websites and mobile apps. 2. **Quality Assurance**: SWQA provides quality assurance services to enhance the quality of software applications and ensure they meet customer expectations. 3. **IT Support and Services**: The company offers 24/7 IT support and services, including L1 support and maintenance, to support customers in using and operating their software applications.

SWS Schulen für Wirtschaft und Sprachen Winterthur AG 

Winterthur · Since 1979

SWS Schulen für Wirtschaft und Sprachen Winterthur AG provides vocational and continuing education in business, management, IT and languages, including commercial apprenticeship (KV) programs, trade and management courses, and HR and leadership training. Programs are offered in on-site, hybrid and distance formats and include certifications such as ICDL and SVEB, together with coaching and student advisory services as well as job-placement support. The website indicates an EduQua certification.

Symbiont Winterthur GmbH 

Winterthur · Since 2022

Symbiont Winterthur GmbH offers EMS (electrical muscle stimulation) training and personalized personal training in a studio setting, providing tailored training plans and trainer supervision.

Synamics GmbH 

Winterthur · Since 2004

The core activity of Synamics GmbH is to advise and accompany individuals, teams, and organizations in their development and self-optimization. This includes, in particular: * Coaching and process accompaniment for executives and teams * Decision-making and reorientation * Vocation and relationship clarification * Leadership of social-profit organizations * Systemic consulting and organizational development * Trauma and grief work * Learning and process design * Competence development for executives The company supports its customers in unlocking their potential and achieving their goals, with the aim of being sustainably successful.

Syndrega GmbH 

Winterthur · Since 2006

Syndrega GmbH publishes content and technical resources on open-source solutions in education, with a focus on Moodle and MoodleBox. The website includes blog posts featuring code examples, compatibility information and benchmarking analyses.