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

DirectorySearch the company directory

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company directory

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Cityjona

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Matching companies

1'268 companies found

Energie Expert Gämperli

Jona · Since 2023

Technical Consulting & Engineering

EnergiNova AG

Jona · Since 2006

Energy Suppliers

Engler Organisation AG

Jona · Since 1983

Continuing Education Institutes

EscapeEngineers KLG

Jona · Since 2021

Software Development

Fageb Verwaltungs AG

Jona · Since 1996

Fiduciary Offices

Famob AG

Jona · Since 2006

Holding Companies

Fermac, Canonica

Jona · Since 1994

Technical Consulting & Engineering

f+f impuls AG

Jona · Since 1981

Holding Companies

Fornaro AG

Jona · Since 1979

Property Management

Frank Kuhno Sanitärinstallationen

Jona · Since 2012

Plumbing & Building Services

Franz Murer

Jona · Since 2004

Retail - Food & Luxury Items

FRITAG Verwaltungs AG

Jona · Since 2013

Property Management

Fry, Maler-Tapezierergeschäft, Reklameatelier

Jona · Since 1989

Painting & Plastering

F-Targeting GmbH

Jona · Since 2005

Management Consulting

Futuretech GmbH

Jona · Since 2003

Retail - Electronic Devices

Gähwiler Data Design

Jona · Since 1994

IT Consulting & Services

Garage Kläui AG

Jona · Since 1993

Genesis Beratung GmbH

Jona · Since 2002

Management Consulting

Gesundheitspraxis Anna Gashi

Jona · Since 2024

Psychiatry & Psychotherapy

GIANCOLAND OPERATIONS SWITZERLAND, Inh. Giancola

Jona · Since 2023

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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.