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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
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Citywinterthur-4
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Matching companies

3'492 companies found

II

IACOVIELLO Informatik 

Winterthur · Since 2008

Software Development
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IW

IGC Wohnkonzepte GmbH & CO. KG, Plochingen, Zweigniederlassung Winterthur 

Winterthur · Since 2024

Real Estate Brokerage
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IS

im2c Strahl 

Winterthur · Since 2012

IT Consulting & Services
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IG

Immohall GmbH 

Winterthur · Since 2006

Trade Fair & Event Organizers
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IR

immovino, Ruth Boo 

Winterthur · Since 2000

Real Estate Project Development
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IO

inbetween Organisationsentwicklungs GmbH 

Winterthur · Since 2003

Management Consulting
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I-

INDO - TIBET PÜNKANG 

Winterthur · Since 2000

Art & Antique Trade
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IM

Innere Medizin Egermann GmbH 

Winterthur · Since 2023

The company's core activity is the provision of medical services, particularly the operation of a hospital or clinic with various specialties such as surgery, rheumatology, urology, and neurosurgery. The company provides high-quality medical care and nursing, with a focus on patient safety, quality, and innovation.

Other Specialist Clinics
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IG

Inperro GmbH 

Winterthur · Since 2019

IT Consulting & Services
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IN

Inspire Nails & Beauty Do 

Winterthur · Since 2024

Beauty Salons
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IT

Integrev Treuhand Aktiengesellschaft 

Winterthur · Since 1986

Fiduciary Offices
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I8

iOcha 8989 GmbH 

Winterthur · Since 2021

Restaurants
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IR

ISA Reinigungsservice GmbH 

Winterthur · Since 2023

Facility Management & Cleaning
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I+

Isenschmid + Isenschmid 

Winterthur · Since 2004

Restaurants
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IG

Ismatis GmbH 

Winterthur · Since 2018

Software Development
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IS

Istvan Staud 

Winterthur · Since 1981

IT Consulting & Services
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IS

IT Service Hürlimann 

Winterthur · Since 2021

IT Consulting & Services
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JA

JB Automobile Ibraimi 

Winterthur · Since 2023

Automotive & Vehicle Trade
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JR

JMD ROMAY Immobilien GmbH 

Winterthur · Since 2017

Property Management
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JB

Jochen Binder 

Winterthur · Since 1991

Masonry Work
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JB

Johannes Baumann, WiGeCons 

Winterthur · Since 2008

Management Consulting
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JB

Jörg Brandt Fotografie 

Winterthur · Since 2000

Photography
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JS

J. Stucki Personentransporte 

Winterthur · Since 2024

Mobility Services
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JH

Julian Holland Ink 

Winterthur · Since 2023

Tattoo & Piercing Studios
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JS

Justine Scandella, Tattoo 

Winterthur · Since 2022

Tattoo & Piercing Studios
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KI

Kägi IT Solutions 

Winterthur · Since 2014

Software Development
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KS

Kaspar Schneider 

Winterthur · Since 2016

Timber Construction & Carpentry
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KA

Kebau AG 

Winterthur · Since 1972

Real Estate Project Development
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KA

Kennedy Auto Line Osuachala 

Winterthur · Since 2005

Automotive & Vehicle Trade
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KH

Kern Haus- und Gartendesign 

Winterthur · Since 1999

Horticulture & Landscaping
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KM

Kern Motorsport 

Winterthur · Since 2021

Automotive & Vehicle Trade
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KS

Kern Sports 

Winterthur · Since 2017

Retail - Bicycles & Sports Equipment
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KR

K.F. RIETMANN, Chemisch-technische Produkte AG 

Winterthur · Since 1949

Wholesale - Chemical & Plastic Products
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KG

Kiosk Gut & Schick KlG 

Winterthur · Since 2020

Retail - Newspapers & Kiosks
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KO

Kiosk Obertor Yohanes Terefe 

Winterthur · Since 2022

Retail - Newspapers & Kiosks
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KC

Kist Consulting 

Winterthur · Since 2022

Recruitment & HR Consulting
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K&

K & J von Mühlenen 

Winterthur · Since 2024

Retail - Textiles & Clothing
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K-

klauser - smartinvest 

Winterthur · Since 2000

External Asset Management
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KP

KMU Partner GmbH 

Winterthur · Since 2021

Management Consulting
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KA

Knowledge and Nursing psychiatrische Spitex und psychosoziale Beratung Ramon Baumeler 

Winterthur · Since 2019

Home Care Services
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KD

Kollektiv Dezember 1989, Genossenschaft 

Winterthur · Since 1990

Restaurants
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KB

Kramer Businessplan GmbH 

Winterthur · Since 2019

Management Consulting
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KM

KühneOberdorfer Mediationen KlG 

Winterthur · Since 2022

Coaching & Personal Development
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KC

Kulagin Consulting & Advisory Services 

Winterthur · Since 2019

Management Consulting
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K&

Kultur & Kommunikation GmbH 

Winterthur · Since 2022

Trade Fair & Event Organizers
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KV

Kyburgia Verwaltungs AG 

Winterthur · Since 1968

Property Management
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LK

Lakshmi Kamala, Inhaberin Meyer 

Winterthur · Since 2022

Online Shops
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LL

landolt lifestyle 

Winterthur · Since 2011

Sports & Recreation Instruction
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LC

LAUFFENBURGER CONSULTING 

Winterthur · Since 2017

Management Consulting
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LE

leuenberger event 

Winterthur · Since 2023

Trade Fair & Event Organizers
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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.