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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectorySearch the company directory

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company directory

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Cityrheinfelden
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Matching companies

902 companies found

AG

Advoswiss GmbH 

Rheinfelden · Since 2015

Law Firms & Notary Offices
View profile
AG

aef GmbH 

Rheinfelden · Since 2005

Management Consulting
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AF

AG für Wohnungsbau der Industrie 

Rheinfelden · Since 1971

Real Estate Project Development
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AH

AGH Holding AG 

Rheinfelden · Since 2019

Holding Companies
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AE

aglio e olio Partyservice Viktor Krasniqi 

Rheinfelden · Since 2007

Catering
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AG

AK GROUP ALAGIC 

Rheinfelden · Since 2024

Retail - Textiles & Clothing
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A-

Akupunktur - TCM Praxis Guiling Yan 

Rheinfelden · Since 2023

Naturopathic Clinics
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AS

Ali-O. Simsek GmbH 

Rheinfelden · Since 1999

Retail - Food & Luxury Items
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AI

ALKA International Moving, Altpeter Christian 

Rheinfelden · Since 2010

Moving Companies
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AA

ALL ABOUT THINGS GmbH 

Rheinfelden · Since 2021

Software Development
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AF

Alles für's Haus Christian Ryser 

Rheinfelden · Since 2024

Building Maintenance
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AP

Almacare Praxis GmbH 

Rheinfelden · Since 2018

Psychiatry & Psychotherapy
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AG

ANJU GmbH 

Rheinfelden · Since 2024

Recording Studios & Audio ProductionContinuing Education Institutes
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AM

Arete Mindful Living KlG 

Rheinfelden · Since 2024

Online Shops
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AN

Arnautovic Nermin 

Rheinfelden · Since 2011

Flooring & Tiling
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AP

Around Pharma GmbH 

Rheinfelden · Since 2023

Recruitment & HR Consulting
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AE

Aschwanden englisch für Kinder 

Rheinfelden · Since 2014

Continuing Education Institutes
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AC

AS Cleaning Company, Inhaberin Oliveira Santos 

Rheinfelden · Since 2015

Facility Management & Cleaning
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AE

AS Energie Systeme GmbH 

Rheinfelden · Since 2023

Solar & Photovoltaics
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AF

Atelier für Raum AG 

Rheinfelden · Since 2018

General Contractors
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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.