ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,084 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityrheinfelden
Search results

Matching companies

902 companies found

Jetzer Immobilien GmbH Logo

Jetzer Immobilien GmbH 

Rheinfelden · Since 2005

Jetzer Immobilien GmbH brokers residential and commercial properties and handles sales mandates and property marketing. Services also include property valuations (market-value analyses), client consultations and discreet, transparent brokerage processes.

Property Management
View profile
Jetzer Immobilienvermittlung Logo

Jetzer Immobilienvermittlung 

Rheinfelden · Since 2004

Jetzer Immobilienvermittlung offers real estate brokerage services, managing property sales, rentals and valuations for residential and commercial properties.

Real Estate Brokerage
View profile
J. Willers Engineering AG Logo

J. Willers Engineering AG 

Rheinfelden · Since 1989

J. Willers Engineering AG is an engineering firm for high‑tech buildings and infrastructure. It provides planning and engineering services including building services engineering, cleanroom and laboratory systems for life‑sciences, data center and energy solutions, BIM/BIM2FM and cyber security.

Plumbing & Building Services
View profile
Karakas Recruiting Logo

Karakas Recruiting 

Rheinfelden · Since 2022

The core activity of Karakas Recruiting is Executive Search and personnel placement, specializing in MedTech companies in Northwestern and Central Switzerland. The company offers targeted talent search, direct approach and Active Sourcing to provide companies with the best matching candidates.

Recruitment & HR Consulting
View profile
KASTO Schweiz AG Logo

KASTO Schweiz AG 

Rheinfelden · Since 2016

The core activity of KASTO is the development, manufacture and distribution of sawing machines and storage technology, including the associated software solutions and services. The company offers complete solutions for metal processing and storage to provide customers with competitive advantages and investment security.

Mechanical Engineering Industry
View profile
KineSuisse Berufsverband für Kinesiologie Logo

KineSuisse Berufsverband für Kinesiologie 

Rheinfelden · Since 2007

The core activity of KineSuisse is to represent and promote the interests of professionally active kinesiologists in Switzerland, in particular by ensuring the quality of education and training, promoting the visibility and recognition of the complementary therapy method of kinesiology in the Swiss healthcare system, and representing the profession in professional policy matters.

Professional & Trade Associations
View profile
Kistler Holz AG Logo

Kistler Holz AG 

Rheinfelden · Since 1984

The core activity of Kistler-Holz AG is the trade in European roundwood, particularly oak roundwood, as well as the manufacture and distribution of oak wood products, such as tree and trunk protection, forest path signage, sleepers and squared timber.

Wood Processing & Sawmills
View profile
Maler Fleig AG Logo

Maler Fleig AG 

Rheinfelden · Since 1996

The core activity of Maler Fleig AG includes painting and plastering work, both indoors and outdoors, including facade renovation, scaffolding construction, damage repair, water damage service, crack renovation, mold remediation and floor laying work.

Painting & Plastering
View profile
m & d drive GmbH Logo

m & d drive GmbH 

Rheinfelden · Since 2012

CateringRestaurants
View profile
Mergenthaler AG Logo

Mergenthaler AG 

Rheinfelden · Since 1961

Property Management
View profile
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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
102050
  • 1
  • More pages
  • 31
  • 32
  • 33
  • 34
  • More pages
  • 91
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.