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 · Imprint744,173 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityjona
Search results

Matching companies

1'271 companies found

Stiftung Vordemberge-Gildewart Logo

Stiftung Vordemberge-Gildewart 

Jona · Since 1981

The core activity of the Vordemberge-Gildewart Foundation is the promotion of young visual artists and the preservation and maintenance of Friedrich Vordemberge-Gildewart's artistic work. This is achieved in particular through the annual award of a scholarship and the organization of exhibitions and publications.

Cultural & Educational Organizations
View profile
Strulik GmbH Logo

Strulik GmbH 

Jona · Since 2005

The core activity of Strulik GmbH is the development, production and distribution of high-quality systems and building products for security technology, particularly in the areas of exclusive air guidance, smoke extraction, differential pressure systems and fire protection in buildings.

Specialized Construction Installations
View profile
Suneco AG Logo

Suneco AG 

Jona · Since 2016

The core activity of SUNECO AG is the planning, installation and consulting of photovoltaic systems and energy storage systems for industrial, commercial and private customers, with the goal of promoting the self-consumption of renewable energy and reducing dependence on external power sources.

Electrical Planning & InstallationSolar & Photovoltaics
View profile
Suntel Switzerland AG Logo

Suntel Switzerland AG 

Jona · Since 2018

Suntel Switzerland AG provides industry-specific information and communication solutions, offering consulting, planning, implementation and operation of communication networks as well as turnkey steel construction services.

IT Consulting & ServicesTelecommunications
View profile
Susewind Logo

Susewind 

Jona · Since 2000

Susewind provides garden construction services and garden architecture. Offerings include design and realization of private and public gardens, execution planning, cost estimation, construction management, client representation, expert reports and playground safety assessments.

Horticulture & Landscaping
View profile
Sysko AG Logo

Sysko AG 

Jona · Since 2007

The core activity of Sysko AG is the development and manufacture of reciprocating pumps, magnetic valves and other specific components and systems for the household appliance industry. The company also offers engineering services and customer-specific solutions.

Technical Consulting & EngineeringMechanical Engineering Industry
View profile
TENEX Automation AG Logo

TENEX Automation AG 

Jona · Since 2005

The core activity of TENEX Automation AG is the development and delivery of solutions and products for industrial automation and building technology, particularly in the areas of: measurement and control technology (e.g. temperature and humidity sensors, measuring transducers, radio measurement technology), heating technology (e.g. electric heating elements and devices), air guidance and smoke protection (e.g. pre-insulated PUR air ducts, louvre dampers, weather protection grilles), catering technology and food production (e.g. equipment, appliances and components for professional catering and food production), and snow and water alarm systems for object protection. The company also offers engineering services to develop and implement customer-specific solutions.

Electrical Industry
View profile
Teva Capital Services Switzerland, Zweigniederlassung der Teva Pharmaceuticals International GmbH Logo

Teva Capital Services Switzerland, Zweigniederlassung der Teva Pharmaceuticals International GmbH 

Jona · Since 2021

Pharmaceutical Industry
View profile
Teva Pharmaceuticals International GmbH Logo

Teva Pharmaceuticals International GmbH 

Jona · Since 2000

Teva Pharmaceuticals International GmbH is a pharmaceutical company that develops, manufactures and markets generic and biopharmaceutical medicines. Its operations include research and development across multiple therapeutic areas and global supply‑chain and production activities.

Pharmaceutical Industry
View profile
Tobias Ryser Fotografie Logo

Tobias Ryser Fotografie 

Jona · Since 2020

The company's core activity is nature and landscape photography, including the conduct of photography courses and the sale of photo products such as photo cards, wall pictures and slide shows.

Photography
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
  • 49
  • 50
  • 51
  • 52
  • More pages
  • 128
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.