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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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904 companies found

RotEq GmbH Logo

RotEq GmbH 

Rheinfelden · Since 2011

Technical Consulting & Engineering
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RZ Möbeldesign GmbH Logo

RZ Möbeldesign GmbH 

Rheinfelden · Since 2022

RZ Möbeldesign - Roger Zimmermann is a furniture design and carpentry company specializing in the manufacture and sale of furniture and interior fittings. The company's core activity includes the planning, production and installation of furniture, kitchens, cabinets, shelves, tables and other interior design elements.

Interior Construction
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Sadandos GmbH Logo

Sadandos GmbH 

Rheinfelden · Since 2023

The core activity of Sadandos is the sustainable and brand-loyal distribution of branded goods on Amazon. They support brand manufacturers in enforcing their brand values and interests on Amazon by monitoring sales figures and market shares, enforcing brand protection, removing unauthorized offers, and resolving counterfeiting issues. Sadandos also offers free consulting and controlling services to help brand manufacturers successfully implement their goals on Amazon.

Online Shops
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SHEHU - REINIGUNGEN Logo

SHEHU - REINIGUNGEN 

Rheinfelden · Since 2022

Facility Management & Cleaning
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Simone Schöttli, Prachmais Logo

Simone Schöttli, Prachmais 

Rheinfelden · Since 2020

Simone Schöttli, Prachmais is a sewing workshop that offers sewing courses, children's sewing classes, overlock and plotter courses, and operates an open sewing workshop. The workshop provides sewing machines, overlocks, tools and materials and assists with creating or adapting patterns; contact details are provided on the website.

Retail - Textiles & Clothing
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Spin-on-Nature AG Logo

Spin-on-Nature AG 

Rheinfelden · Since 2016

Licensing & Marketing of Intellectual PropertyResearch & Development
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Varioworks AG Logo

Varioworks AG 

Rheinfelden · Since 2007

The core activity of Varioshop is modern shopfitting for discerning customers across all industries. This includes the following services: shopfitting concept, shopfitting planning, shopfitting construction management, shopfitting implementation, and shopfitting design. The company thus offers a comprehensive solution for the construction and design of retail spaces, from concept to implementation.

Interior Construction
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Vicci Consulting GmbH Logo

Vicci Consulting GmbH 

Rheinfelden · Since 2014

IT Consulting & Services
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Volante-Swiss GmbH Logo

Volante-Swiss GmbH 

Rheinfelden · Since 2021

Volante-Swiss GmbH provides consulting, engineering and proprietary products for energy systems, focusing on gas-turbine power plants, renewable energy projects and decentralized, flexible power supply solutions.

Technical Consulting & EngineeringEnergy Industry
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Wärmeverbund Rheinfelden AG Logo

Wärmeverbund Rheinfelden AG 

Rheinfelden · Since 2012

Energy Suppliers
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WILO Schweiz AG Logo

WILO Schweiz AG 

Rheinfelden · Since 1983

Wilo SE is a manufacturer of pumps and pumping systems, particularly for the water and hydrogen sectors. The company's core activity lies in the development, production and distribution of pumps and pumping systems for various applications, such as water supply, wastewater disposal, heating and air conditioning systems.

Mechanical Engineering Industry
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EV Rheinfelden Immobilien AG Logo

EV Rheinfelden Immobilien AG 

Rheinfelden · Since 2025

Holding Companies
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Praxis Dr. med. Susanne K.Glück Logo

Praxis Dr. med. Susanne K.Glück 

Rheinfelden · Since 2026

Gynecology & Obstetrics Clinics
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2L

2Peak Leadership Experiences GmbH 

Rheinfelden · Since 2021

Management Consulting
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7G

7AlpsBio GmbH 

Rheinfelden · Since 2022

Management Consulting
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AS

A4L Swiss GmbH 

Rheinfelden · Since 2024

IT Consulting & Services
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AM

Abima Management AG 

Rheinfelden · Since 1961

Holding Companies
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AS

AC Strategic Advisory GmbH 

Rheinfelden · Since 2023

Management Consulting
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AG

Advoswiss GmbH 

Rheinfelden · Since 2015

Law Firms & Notary Offices
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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 2021

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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AK

Avnikon Kontoyannis Swiss 

Rheinfelden · Since 2018

Mobility Services
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BI

Bahnhof Imbiss Bünül 

Rheinfelden · Since 2021

Restaurants
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BI

Barth Immobilien GmbH 

Rheinfelden · Since 2015

Property Management
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BM

BAUBOHR Mladen Stijepic 

Rheinfelden · Since 2008

Specialized Construction Activities
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BR

Baugenossenschaft Riburgerstrasse Rheinfelden 

Rheinfelden · Since 1992

Housing Cooperatives
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BR

Bau Round GmbH 

Rheinfelden · Since 2023

Specialized Construction Activities
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BS

BCS Software GmbH 

Rheinfelden · Since 2017

Software Development
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BI

Benefits Inh. Stuhler 

Rheinfelden · Since 2024

Online Shops
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BE

Berchtold-Partner Engineering GmbH 

Rheinfelden · Since 2003

Construction & Project Management
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BA

Besmir Alji 

Rheinfelden · Since 2022

Online Shops
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BS

Betriebsgenossenschaft Stockwerkeigentümergemeinschaften, Laufenburgerstr. 1 - 14, Augartenstr. 2 - 6 und Waldhofstr. 1 - 11 

Rheinfelden · Since 2004

Facility Management & Cleaning
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BS

Betriebsgenossenschaft Stockwerkeigentum Atrium West und Ost 

Rheinfelden · Since 2004

Facility Management & Cleaning
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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.