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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'493 companies found

teclogix GmbH Logo

teclogix GmbH 

Winterthur · Since 2021

The core activity of teclogix GmbH is the planning and implementation of comprehensive IT solutions for small and medium-sized enterprises (SMEs). This includes needs analysis, consulting, procurement, installation, operation and maintenance of IT infrastructure, including cloud solutions, Microsoft 365 and private cloud. The company also offers IT consulting services and strives for long-term, partnership-based relationships with its customers.

IT Consulting & Services
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tecuum AG Logo

tecuum AG 

Winterthur · Since 2015

The core activity of Tecuum ag is the development, manufacture and distribution of vacuum evaporation plants (Vacuum Evaporators) and related components, particularly for industrial and scientific applications.

Mechanical Engineering Industry
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TEN AG Logo

TEN AG 

Winterthur · Since 1989

The core activity of TEN AG Informatik is system and software development, particularly in the area of UNIX/Linux-based IT solutions. This includes the conception, planning and implementation of software products and individual inter- and intranet applications, as well as the installation, configuration and administration of UNIX/Linux operating systems and applications.

IT Consulting & ServicesSoftware Development
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T. Geilinger Logo

T. Geilinger 

Winterthur · Since 2020

T. Geilinger is a façade and metal-construction company offering design, fabrication and installation of façades, metal components, fire-rated doors and wood‑metal windows. Services also include balcony glazing, folding glass walls and maintenance/after-sales support.

Wholesale - General Specialty Trade
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Theater Winterthur AG Logo

Theater Winterthur AG 

Winterthur · Since 2019

The company "Theater Winterthur" is a theatre operation whose core activity consists of the production and performance of plays, operas and other cultural events. This also includes the provision of theatre pedagogy, the implementation of workshops and the organisation of festivals. The theatre also offers gastronomic services, such as a bistro, and has its own box office.

Theaters
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The European Higher Engineering and Technical Professionals Association (EurEta) Logo

The European Higher Engineering and Technical Professionals Association (EurEta) 

Winterthur · Since 1998

The European Higher Engineering and Technical Professionals Association (EurEta) is a European association of practice-oriented higher-education engineering and technical professionals that awards the titles “Ing. EurEta” and “EurEta Professional” and maintains a register of certified professionals. EurEta participates in consultations and conferences on higher education qualifications, maintains a presence in Brussels through a political advisor, and is funded by its registrants.

NGOs & NPOs
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The Practice Room GmbH Logo

The Practice Room GmbH 

Winterthur · Since 2017

The core activity of the company "The Practice Room" is the implementation of theatrical courses and experiences, particularly for English-speaking individuals, where singing, dancing and acting are used to learn and practice the English language.

Cultural & Educational Organizations
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TheraPferd GmbH Logo

TheraPferd GmbH 

Winterthur · Since 2021

The core activity of the company TheraPferd is equine-assisted psychotherapy.

Psychiatry & Psychotherapy
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Thomas Rickli Raumdesign GmbH Logo

Thomas Rickli Raumdesign GmbH 

Winterthur · Since 1994

The core activity of Thomas Rickli Raumdesign GmbH is the consulting and design of interior spaces for private and corporate clients, including the selection and delivery of furniture, lighting solutions and textiles. The company also offers its own sewing studio service for the production of custom-made textiles such as curtains, upholstery and other home and decorative textiles.

Interior Design & FurnishingRetail - Furniture
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Tobija Fischer Webdesign Logo

Tobija Fischer Webdesign 

Winterthur · Since 2022

The core activity of Tobija is the creation of websites.

IT Consulting & Services
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Tofulino GmbH Logo

Tofulino GmbH 

Winterthur · Since 2013

Retail - Food & Luxury Items
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Tomescu Gebäudeunterhalt GmbH Logo

Tomescu Gebäudeunterhalt GmbH 

Winterthur · Since 2015

The core activity of Tomescu company is to provide cleaning and moving services, including: high-pressure cleaning, window cleaning, roof and gutter cleaning, floor cleaning, carpet and upholstery cleaning, and moving services. The company thus offers a wide range of services in the field of cleaning and moving.

Facility Management & Cleaning
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tondeur consult Logo

tondeur consult 

Winterthur · Since 2008

The core activity of the company "tondeur consult" is the consulting and implementation of online marketing strategies, particularly in the areas of social media and content marketing. The owner, Noé Tondeur, as a federally certified web project manager and lecturer at SAWI and Digicomp, offers consulting and coaching services to companies to improve their communication and marketing activities.

Advertising Agencies
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Tonicmoon GmbH Logo

Tonicmoon GmbH 

Winterthur · Since 2007

The core activity of Tonicmoon GmbH is the provision of services in the fields of design, communication and marketing. Specifically, this includes the development of strategies, implementation of marketing measures and strengthening of companies' market presence through external perspective, foresight and creative solutions.

Advertising Agencies
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Topas Personal Winterthur AG Logo

Topas Personal Winterthur AG 

Winterthur · Since 2020

The core activity of Topas Personal Winterthur AG is personnel placement and services, particularly the placement of temporary and permanent staff, as well as the provision of pay-rolling services.

Recruitment & HR Consulting
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topbooks.ch GmbH Logo

topbooks.ch GmbH 

Winterthur · Since 2014

The core activity of topbooks.ch GmbH is the publishing of books, in particular the publication of valuable and meaningful literature that conveys healthy and good values.

Publishing
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Top-Physio GmbH Logo

Top-Physio GmbH 

Winterthur · Since 2018

The company's core activity is the education and further training of physiotherapists and other healthcare professionals. The company offers a wide range of courses and seminars focusing on various topics such as neurology, pain therapy, psychology, and manual therapy techniques. It also provides online courses and webinars and has several locations in Germany and on the island of Mallorca.

Continuing Education Institutes
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topserve.ch GmbH Logo

topserve.ch GmbH 

Winterthur · Since 2006

The core activity of topserve.ch is the provision of trust services, particularly in the areas of financial and payroll accounting, statistical services, management of secretariats and business offices, consulting and coaching, as well as product and market statistics. The company supports its customers in these areas and offers high-quality work at fair prices.

Administrative ServicesFiduciary Offices
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Transport.CH GmbH Logo

Transport.CH GmbH 

Winterthur · Since 2024

Logistics & Transport Companies
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Trauma-lösen GmbH Logo

Trauma-lösen GmbH 

Winterthur · Since 2024

Trauma-lösen GmbH provides complementary therapy services focused on resource-oriented trauma work and body-based approaches. Offerings include breathing therapy, foot reflexology, massages, lymphatic therapy and psychotraumatology counselling to support stress processing and coping strategies.

Non-Medical Healthcare Professions
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.