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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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7'410 companies found

Schweizerische ALS Stiftung Logo

Schweizerische ALS Stiftung 

Winterthur · Since 2003

The company's core activity is to provide financial support for researching the exact cause of ALS disease and to promote the development of innovative therapies to pave the way for an effective treatment or cure for the disease.

Interest Groups
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Schweizerische Mobiliar Versicherungsgesellschaft, Generalagentur Winterthur, Andreas Götz Logo

Schweizerische Mobiliar Versicherungsgesellschaft, Generalagentur Winterthur, Andreas Götz 

Winterthur · Since 2019

Schweizerische Mobiliar Versicherungsgesellschaft, Generalagentur Winterthur, Andreas Götz provides insurance and pension advisory services and offers customer services such as claims reporting and direct contact by phone or email.

Insurance Companies
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Schweizerischer Höhenarbeiten- und Rigging-Verband Logo

Schweizerischer Höhenarbeiten- und Rigging-Verband 

Winterthur · Since 2002

The core activity of the Swiss Association for Height Work and Rigging (SHRV) consists in setting and implementing standards for safety, training and legislation in the field of height work and rigging, as well as in conducting training and continuing education courses for riggers and height workers.

Professional & Trade Associations
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Schweizerische Technische Fachschule Winterthur (STF) Logo

Schweizerische Technische Fachschule Winterthur (STF) 

Winterthur · Since 1946

Schweizerische Technische Fachschule Winterthur (STF) provides practice-oriented continuing education and professional courses in building services, vehicle technology, electrical engineering, IT, vocational training and the higher technical school (HF). The institution also offers company courses, consulting, room rental and public information events in cooperation with industry associations.

Vocational & Secondary Schools
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Schweizerisches Zentrum für Arbeits- und Umweltgesundheit GmbH Logo

Schweizerisches Zentrum für Arbeits- und Umweltgesundheit GmbH 

Winterthur · Since 2018

The Swiss Centre for Occupational and Environmental Health (SCOEH) is a company whose core activity is research and consulting in the field of occupational and environmental health. SCOEH investigates risk factors that affect the health of workers and the environment, and shares its findings through consulting governments and companies, as well as training workers and executives. The company is also involved in the development of risk mapping and raising awareness of the importance of aerosols in pandemics.

Research & Development
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Schweizer Stiftung Farbe Logo

Schweizer Stiftung Farbe 

Winterthur · Since 2012

The company offers a classification system for coating materials based on criteria such as environmental and health protection as well as usability. It provides a public product directory that lists products from manufacturers that meet the classification criteria. The company aims to provide orientation and selection assistance for coatings and guarantee the quality of the products. It works with various stakeholder groups and is overseen by an independent foundation.

Sustainability Sector
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SCONRAIL AG Logo

SCONRAIL AG 

Winterthur · Since 2006

The company's core activity is the certification and inspection of vehicles, infrastructure and ECM (European Certification of Management) in the field of railways, including safety assessment and cyber security.

Testing & Inspection Centers
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S + C Unternehmensberatung AG Logo

S + C Unternehmensberatung AG 

Winterthur · Since 1978

The core activity of S+C Unternehmensberatung AG encompasses the provision of services in the following areas: accounting, legal consulting, human resources, taxes, backoffice software, absence management (PERDOC), and payroll certificates (LgAus). The company thus offers a comprehensive range of consulting and services for businesses, particularly in the areas of finance, human resources, and law.

Management ConsultingFiduciary OfficesSoftware Development
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SEABRAND International GmbH Logo

SEABRAND International GmbH 

Winterthur · Since 2015

SEABRAND International GmbH provides consulting and coaching services focused on strategy, international collaboration, team development and marketing. Services include business curation, coaching, team development, a first-impression marketing check and programmes such as Groupreneur and the Dinosaur Principle to support project planning and execution.

Coaching & Personal DevelopmentManagement Consulting
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Season Kitchen GmbH Logo

Season Kitchen GmbH 

Winterthur · Since 2021

Season Kitchen GmbH operates seasonal restaurant services and provides catering as well as warm-kitchen meals. The company runs restaurants at outdoor public pools (Badi Oberi, Badi Wiesendangen) and offers catering solutions for events and groups.

Restaurants
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Sebastian Klinger Logo

Sebastian Klinger 

Winterthur · Since 2020

Sebastian Klinger is a cinematographer and producer. He works on feature and short films, documentaries, commercials, web series and music videos, and also serves as a VFX supervisor and colorist; his work has screened at film festivals and received awards.

Film & TV Production
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Second Helpings GmbH Logo

Second Helpings GmbH 

Winterthur · Since 2021

The core activity of Second Helpings GmbH is the provision of services in the construction industry, particularly in construction consulting, project management and construction management.

Construction & Project Management
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Sedioli Kommunikation GmbH Logo

Sedioli Kommunikation GmbH 

Winterthur · Since 2017

The core activity of Sedioli Kommunikation is the creation of communication solutions for companies and organizations, including texts, concepts, moderation and consulting in the areas of corporate communications, journalism and public relations.

Public Relations Consulting
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sehr gern gmbh Logo

sehr gern gmbh 

Winterthur · Since 2006

sehr gern gmbh is the parent company of a group that holds stakes in several agencies and businesses. It coordinates activities and services such as web development, ICT service and project management, and encompasses subsidiaries in digital communication, IT services and gastronomy.

NGOs & NPOs
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SelecTeam GmbH Logo

SelecTeam GmbH 

Winterthur · Since 1997

The core activity of SelecTeam GmbH is personnel consulting and placement, particularly the placement of qualified specialists and executives in the fields of business administration and IT for service and industrial companies in German-speaking Switzerland.

Recruitment & HR Consulting
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SELF LOVE GmbH Logo

SELF LOVE GmbH 

Winterthur · Since 2021

The core activity of SELF LOVE GmbH is the sale of jewelry pieces, particularly made of high-quality stainless steel, through an online shop and possibly also through retail. The company offers various collections and places emphasis on sustainability in production and work processes.

Retail - Watches & Jewelry
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Semalit Landschaftsarchitektur AG Logo

Semalit Landschaftsarchitektur AG 

Winterthur · Since 1991

Semalit Landschaftsarchitektur AG provides planning and implementation services in landscape architecture, civil engineering and settlement drainage. Services include design of outdoor spaces for residential developments, commercial and public buildings, as well as construction and cost management.

Architecture FirmsHorticulture & Landscaping
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Senn & Ismaili AG Logo

Senn & Ismaili AG 

Winterthur · Since 2023

Senn & Ismaili AG is a buying and selling firm for precious metals, jewelry, luxury watches and collectibles. The company purchases and sells items such as scrap gold, silver, dental gold, branded watches, coins, antiques and luxury handbags, and provides services including repairs, valuations, certificates, house visits and estate clearances; selected items are also offered via the online marketplace Ricardo.

Retail - Watches & Jewelry
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SENPAI GmbH Logo

SENPAI GmbH 

Winterthur · Since 2006

The core activity of SENPAI GmbH encompasses the provision of services in the field of information technology and IT management. Specifically, the company offers the following services: management tasks, including interim management and project management; outsourcing of IT services; infrastructure project management, including rollout, asset management, outsourcing, outtasking, and migrations; system and asset management; complex hardware repairs; and IT security tasks. The company positions itself as an independent partner for companies at home and abroad, offering its services primarily to medium-sized and larger enterprises.

IT Consulting & Services
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SEP IT AG Logo

SEP IT AG 

Winterthur · Since 2020

SEP IT AG is an independent, owner-managed Swiss company that provides IT services. The company offers IT infrastructure services, system integrations, managed IT services (cloud, security, helpdesk), and consulting and sales, handling the design, implementation and maintenance of cloud and hybrid infrastructures as well as support.

IT Consulting & Services
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LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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.