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handholzwerk Hannes Jedele 

Winterthur · Since 2015

The core activity of the company handholzwerk Hannes Jedele is timber construction and architecture.

Maunata Craniosacral Therapie Corinne Sonderegger 

Winterthur · Since 2023

The core activity of the company "Maunata Craniosacral Therapie" is the application of Craniosacral Therapy, a holistic body therapy aimed at strengthening the body's self-healing powers and restoring inner balance. The therapy involves gentle, resting touches that aim to promote balance between body, mind, soul, and environment.

Niveus Pharma GmbH 

Winterthur · Since 2020

The core activity of Niveus Pharma is the global wholesale and distribution of pharmaceutical and medical products to various customers such as health ministries, governments, pharmaceutical wholesalers, hospitals, medical professionals and pharmacies.

PricewaterhouseCoopers AG 

Winterthur · Since 1998

PricewaterhouseCoopers AG provides audit, tax and advisory services. Its offerings include audit and assurance, consulting, deals, tax and legal services, as well as sustainability and transformation advisory for clients across multiple industry sectors.

sartorial rechtsanwälte ag 

Winterthur · Since 2022

sartorial rechtsanwälte ag is a law firm providing legal and notarial services to SMEs and private clients, with practice areas including corporate and commercial law, employment law, real estate and construction law, inheritance law, data protection, tax law, dispute resolution and company formation.

World Resources Forum Association 

Winterthur · Since 2022

The core activity of World Resources Forum (WRF) is to promote sustainable resource use and management. This includes the development and implementation of strategies for a resource-efficient economy, the reduction of waste and emissions, and the promotion of circular economy models. The company works with various partners from business, politics, and civil society to achieve the United Nations' sustainability goals (SDGs).

Zemaxis AG 

Winterthur · Since 2014

The core activity of Zemaxis AG is the investment, development, consulting and marketing of luxury real estate, including the financing of construction projects through cooperation with private and business investors.

Lexcovery GmbH 

Winterthur · Since 2025

The core activity of Lexcovery is the provision of legal services, particularly in the field of technology and innovation law, with a focus on blockchain, artificial intelligence, fintech, quantum computing, and digital assets. The company provides legal advice and solutions to startups and companies operating in these areas, supporting them in mastering legal challenges and achieving their goals.

Pinselhaus Töss GmbH 

Winterthur · Since 2003

Pinselhaus Töss GmbH is a painting and plastering business in Winterthur handling interior and exterior work. It works for property managers, general contractors and private clients.

4c change GmbH 

Winterthur · Since 2008

The core activity of 4C CHANGE is the provision of coaching, consulting and care management services for private individuals and organizations. Specifically, this includes: Coaching for IV, RAV and social services, Systemic organizational consulting and change management, Care management, including reintegration and employee counseling, Occupational care management and external employee counseling, Prevention and early detection of health problems, Support during change and adaptation processes. The company supports its customers in designing healthy structures, promoting self-determination and improving productivity and employee loyalty.

4FUNKtion GmbH 

Winterthur · Since 2022

The core activity of 4Funktion is to advise and support cultural and non-profit organizations in fundraising, particularly in the area of major donor fundraising, foundation management, organization of fundraising events and capital campaigns. This also includes services such as project management, event organization, art and cultural management, as well as support in researching and evaluating suitable foundations.

5consult AG 

Winterthur · Since 2000

The core activity of 5consult AG is the consulting and management of non-profit organizations, particularly foundations and charitable associations in the social, cultural and scientific sectors. The activities include: management of foundations and other non-profit organizations, consulting on financing issues (institutional fundraising), project controlling, consulting on positioning and marketing issues, foundation establishment and management, leading and advising other non-profit organizations, and developing fundraising concepts and their operational implementation.

7it GmbH 

Winterthur · Since 2010

The core activity of 7it GmbH is the provision of IT services, particularly in the areas of: * Modern Workspace (designing workplaces through innovative cloud solutions and digital tools) * Network Security (protecting IT infrastructures through comprehensive security solutions) * Microsoft 365 Integration (seamless integration of Microsoft 365 into existing systems) * Cloud Solutions (customized cloud solutions for businesses) * Network Management (reliable network management for businesses) The company also provides comprehensive support for its customers' IT needs, including maintenance, support, and consulting.

A357 GmbH 

Winterthur · Since 2014

The core activity of A357 GmbH encompasses consulting and supporting telecommunications and cable network operators in planning, introducing and commissioning new network infrastructures and technologies. This includes developing business and investment cases, creating business field strategies, leading complex projects, tendering and contract design of IT solutions, as well as process automation.

achtsamführen gmbh 

Winterthur · Since 2015

The core activity of the company 'Achtsam Führen' is mindfulness-based coaching and accompaniment, particularly in the areas of stress management, work integration and rehabilitation after accidents, illnesses or stress-related illnesses. The company offers individual coaching, supervision and consulting sessions to support people in strengthening their inner balance, promoting self-awareness and maintaining their performance and work ability.

Adriano Taxi 83 GmbH 

Winterthur · Since 2018

The core activity of Adriano Taxi 83 GmbH is the operation of a taxi service offering passenger and courier transportation in the Winterthur region and its surroundings, including airport transfers, excursion trips, city tours, and VIP services.

AdventureMail GmbH 

Winterthur · Since 2022

The core activity of AdventureMail GmbH is to develop and produce interactive puzzle stories that are sent to customers in the form of letters and packages. These stories can be solved through an interactive website, where customers must find and combine clues to solve the puzzles. The company offers these interactive adventures for private individuals, couples, families, and businesses.

ADVENTURE SPORTS AG 

Winterthur · Since 2007

The core activity of Adventure Sports AG is the training and servicing of divers, including diving courses, diving equipment, rental and revision, as well as the organization of diving and skiing trips.

AENWA GmbH 

Winterthur · Since 2012

The core activity of Aenwa GmbH is the provision of real estate services.

AFRY Schweiz AG 

Winterthur · Since 1992

AFRY Schweiz AG provides engineering, design and consulting services across sectors such as energy, buildings, transport infrastructure, environment, water management, digital solutions and food & life sciences. Its services include technical planning, digital solutions and management consulting for infrastructure and industrial projects.