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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
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1'251 companies found

Müller Facility Management Logo

Müller Facility Management 

Winterthur · Since 2009

The core activity of Müller Facility is the provision of facility management services, including cleaning, maintenance and care of properties. The company offers comprehensive solutions for the care of buildings and land, encompassing all necessary work, from small repairs to complex tasks, to ensure a well-maintained and clean property.

Facility Management & Cleaning
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lnfraOne IT Solutions GmbH Logo

lnfraOne IT Solutions GmbH 

Winterthur · Since 2015

lnfraOne IT Solutions GmbH is an IT service provider offering managed IT services, IT support, and IT system and network infrastructure including backup and network security. The company also provides cloud telephony, video surveillance, web design, custom software development, digital signage, control‑room and building automation solutions for SMEs and private customers.

IT Consulting & Services
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N. Kunz Grafikdesign Logo

N. Kunz Grafikdesign 

Winterthur · Since 2014

The core activity of the company n.kunz grafikdesign is graphic design.

Advertising Agencies
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Norlight GmbH Logo

Norlight GmbH 

Winterthur · Since 2017

Norlight GmbH rents holiday cottages for private stays. The accommodations, including «Tuli» and «Aurinko West & East», are located near Ivalo in Lapland by Lake Rahajärvi and provide amenities such as access to a shared outdoor sauna and direct lake access.

Accommodation Facilities
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NOVIVA AG Logo

NOVIVA AG 

Winterthur · Since 2022

The core activity of Noviva includes the development, management and consulting of real estate projects, particularly in the area of residential and building development. This includes the analysis and evaluation of plots of land and properties, project development, project management, accompaniment of planning and implementation phases, creation of project calculations and the brokerage of real estate. Additionally, Noviva offers consulting and representation services for builders, investors and other interested parties.

Owner's RepresentativeReal Estate BrokerageReal Estate Project Development
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ONA Group GmbH Logo

ONA Group GmbH 

Winterthur · Since 2020

The core activity of ONA Group GmbH is the sale, rental and leasing of new cars, used cars and commercial vehicles in Switzerland, offering flexible financing solutions and a car subscription model that includes insurance, service and repairs.

Vehicle Manufacturing
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ONEDU Logo

ONEDU 

Winterthur · Since 2021

The company Onedu provides educational services to raise awareness about inequalities in healthcare, develop transcultural competencies, and promote holistic approaches to care and diversity. It develops and offers online courses, such as the 'Midwife Refugee Kit' and the 'Migrant Birth Kit', and collaborates with universities and other organizations to create educational materials. The company focuses on supporting refugees and minorities, aiming to create a sensitive and courageous learning environment where people can inform themselves and take self-determined action.

Cultural & Educational Organizations
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Oopsie Daisies GmbH Logo

Oopsie Daisies GmbH 

Winterthur · Since 2024

Oopsie Daisies GmbH develops narrative, artistically driven video games, including the title “Tom the postgirl”. The studio’s activities cover game design, art and story direction, animation and sound.

Software Development
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OPAL IT Consulting AG Logo

OPAL IT Consulting AG 

Winterthur · Since 2002

The core activity of Opal IT Consulting AG is the consulting, development and implementation of SAP solutions for companies in various industries, particularly in the areas of logistics, distribution logistics, finance and controlling. The company also offers services such as customizing, ABAP programming, migration and cutover support.

IT Consulting & Services
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optifirm GmbH Logo

optifirm GmbH 

Winterthur · Since 2024

optifirm GmbH develops tailored educational programmes and provides consulting in education management, as well as organising and delivering training courses and workshops, including support for digital learning.

Continuing Education Institutes
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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.