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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectorySearch the company directory

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company directory

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Citywinterthur-4
Search results

Matching companies

3'492 companies found

OG

OEKOFACTA GmbH 

Winterthur · Since 2000

General Contractors
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OF

OEZNALCI FREELANCE 

Winterthur · Since 1997

Advertising Agencies
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OT

Omar Taxi und Limousine Service 

Winterthur · Since 2020

Taxi Companies
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OH

Om Hani Gastro 

Winterthur · Since 2022

Restaurants
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OP

Onwuka Promotions 

Winterthur · Since 2011

Mobility Services
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OL

Orlando Lüscher Psychotherapie 

Winterthur · Since 2023

Psychiatry & Psychotherapy
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ON

Oskar Nicolo Cravatte, Inhaberin C. Rütten-Frasè 

Winterthur · Since 2022

Textile & Clothing Industry
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OS

O. STRAUMANN 

Winterthur · Since 2004

Retail - Electronic Devices
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PI

Pagliaccio il Torkio Weinimport 

Winterthur · Since 2018

Wholesale - Beverages & Spirits
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PD

Panini da Giusi, Inh. Mancari 

Winterthur · Since 2022

Catering
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PA

Parkhaus AG Winterthur 

Winterthur · Since 1968

Transport Infrastructure Companies
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PB

Patrick Bösch Coaching 

Winterthur · Since 2024

Coaching & Personal Development
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PB

Patrick Bösch Services 

Winterthur · Since 2024

Software Development
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PR

Paul Reinhart Stiftung 

Winterthur · Since 1983

NGOs & NPOs
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PS

PAWEL SICZEK FÜR GILDA 

Winterthur · Since 2004

Film & TV Production
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PW

peb winti Schwaller 

Winterthur · Since 2011

Trade Fair & Event Organizers
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PK

Penalty Klub 

Winterthur · Since 2023

Clubs, Bars & Event Venues
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PI

Pepa Informatik 

Winterthur · Since 1993

Software Development
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PM

Peter Moser 

Winterthur · Since 1985

Plumbing & Building Services
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PV

peter vegan bakery Inh. Christian Scherrer 

Winterthur · Since 2021

Retail - Food & Luxury Items
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PV

Petrartis Vitudurum AG 

Winterthur · Since 2024

Property Management
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JR

Judith Reichmuth 

Winterthur · Since 2024

Artists
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PT

Phoemkasent Thai Events 

Winterthur · Since 2023

Trade Fair & Event Organizers
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PE

Phoenix Engineering GmbH 

Winterthur · Since 2020

Technical Consulting & Engineering
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PR

phonocare recording services t. buff 

Winterthur · Since 2014

Recording Studios & Audio Production
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PG

physikambau GmbH 

Winterthur · Since 2019

Technical Consulting & Engineering
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PB

Pianoservice Brülisauer 

Winterthur · Since 2021

Repair of Consumer Goods
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PS

Pizza Sport GmbH 

Winterthur · Since 2020

Restaurants
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PC

Pletscher culinarium urbanum 

Winterthur · Since 2024

Catering
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PS

Ponticello S. Fassadenisolationen 

Winterthur · Since 2001

Sealing & Insulation
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PM

Power Music Foundation, Buttauer & Ott 

Winterthur · Since 1996

Recording Studios & Audio Production
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PD

Praxis Dr. Martin Wiewiorski 

Winterthur · Since 2017

Orthopedic Clinics
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PF

Praxis für Adoleszentenpsychiatrie und -psychotherapie GmbH 

Winterthur · Since 2012

Psychiatry & Psychotherapy
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PF

Praxis für Psychiatrie und Psychotherapie Dr. med. univ. LJILJANA BOZIC 

Winterthur · Since 2023

Psychiatry & Psychotherapy
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PF

Praxis für psychologische Psychotherapie und Beratung, Inh. Wälchli 

Winterthur · Since 2024

Psychiatry & Psychotherapy
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PF

Praxis für Psychotherapie Sevim Cakar 

Winterthur · Since 2023

Psychiatry & Psychotherapy
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PF

Praxis für Psychotherapie und Neuropsychologie Andreas Binder 

Winterthur · Since 2022

Psychiatry & Psychotherapy
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PW

Praxis Wechselziit, Dr. med. Aiken Brent Krahmer, Psychiatrie und Psychotherapie FMH 

Winterthur · Since 2014

Psychiatry & Psychotherapy
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PK

PRIMA Krankenversicherung AG 

Winterthur · Since 2001

Health Insurance Companies
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PC

Pro Casa Winterthur AG 

Winterthur · Since 2015

Property Management
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PG

ProDualis GmbH 

Winterthur · Since 2005

Management Consulting
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PD

Prof. Dr. Christian Stoy, Bau- und Immobilienberatung 

Winterthur · Since 2009

Construction & Project Management
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PS

Protectas S.A. 

Winterthur · Since 2020

Security Services
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PP

Psychologisch Psychotherapeutische Praxis Winterthur J. Kelmendi 

Winterthur · Since 2021

Psychiatry & Psychotherapy
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PD

Psychotherapie Dörig 

Winterthur · Since 2024

Psychiatry & Psychotherapy
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PJ

Psychotherapie Jeannet 

Winterthur · Since 2022

Psychiatry & Psychotherapy
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PD

Punkt das Museumscafé, Vrendli Amsler & Partner 

Winterthur · Since 1997

Restaurants
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PC

pve consulting pagani 

Winterthur · Since 2020

Technical Consulting & Engineering
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QT

qms.research Tondeur 

Winterthur · Since 2005

Market Research Institutes
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QE

Quantum Entangled GmbH 

Winterthur · Since 2024

IT Consulting & Services
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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.
Per page
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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.