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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today

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company directory

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Cityjona

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Matching companies

1'268 companies found

Bert3000 Michael Good

Jona · Since 2023

Retail - General Specialty Trade

BESS AG

Jona · Since 2024

Energy Suppliers

Betterground Equipment AG

Jona · Since 2007

Civil Engineering Firms

Bicycle Holidays Max Hürzeler GmbH

Jona · Since 2014

Travel Agencies

BIH SA

Jona · Since 1990

Holding Companies

BK Immoservice GmbH

Jona · Since 2024

Property Management

Blötz AG

Jona · Since 2019

Holding Companies

Bluesky Energy AG

Jona · Since 2019

Energy Suppliers

Böhler-Kern-Stiftung für Stipendien

Jona · Since 1971

Bolliger Verwaltungs AG

Jona · Since 1975

Property Management

Bon Pensa GmbH

Jona · Since 2022

Holding Companies

Borba Engineering GmbH

Jona · Since 2020

Technical Consulting & Engineering

B&R Invest GmbH

Jona · Since 2020

Art & Antique Trade

Brisket Immobilien AG

Jona · Since 2017

Real Estate Project Development

Brjon AG

Jona · Since 1972

Real Estate Project Development

Broder Erdwärme GmbH

Jona · Since 2020

Energy Suppliers

Brütsch Informatik GmbH

Jona · Since 1998

IT Consulting & Services

BS Recycling Bachmann & Stoffel

Jona · Since 2012

Waste Management Industry

B.T.C. Bulk Transport Corporation AG

Jona · Since 1982

Logistics & Transport Companies

B u. B AG

Jona · Since 2019

Holding CompaniesProperty Management

Bucher Immobilien

Jona · Since 1998

Property Management

Buech Verwaltungs GmbH

Jona · Since 2017

Property Management

Burkhalter Unternehmensberatung

Jona · Since 1999

Fiduciary Offices

Büro Ruth Bachmann, dipl. Architektin ETH/SIA, Bauwerkserhaltung und Architektur

Jona · Since 2023

Architecture Firms

Büsser GmbH

Jona · Since 1999

Wholesale - Agricultural Materials & Animals

Bütikofer Schaffrath Landschaftsarchitekten GmbH

Jona · Since 2008

Architecture Firms

Campingstore.ch Hofstetter

Jona · Since 2023

Canolli Online-Marketing

Jona · Since 2024

Advertising Agencies

Caracciolo Software Engineering

Jona · Since 1995

Software Development

CCC Real Estate AG

Jona · Since 1991

Real Estate Project Development

Charmain Hagendorfer

Jona · Since 2019

Trade Fair & Event Organizers

CLD Areal AG

Jona · Since 2023

Property Management

Coro Canto

Jona · Since 2021

Orchestras & Musicians

DASURA AG

Jona · Since 2011

Property Management

Dat'Cha GmbH

Jona · Since 1995

Wholesale - Food & Luxury Items

Delivery Chhesang Lama

Jona · Since 2024

Delphify GmbH

Jona · Since 2008

Orthopedic Clinics

Derungs Treuhandgesellschaft AG

Jona · Since 1989

Fiduciary Offices

Diamond Sunshine Lisa

Jona · Since 2022

Food Processing

Dinacasa GmbH

Jona · Since 2024

Real Estate Project Development

Domasa AG

Jona · Since 2015

Holding Companies

Dr. Gübeli AG

Jona · Since 1998

Technical Consulting & Engineering

Dr. Rudmann AG

Jona · Since 2022

Real Estate Project Development

Dufour Finanzdienstleistungen und Unternehmensbetreuung

Jona · Since 2008

Fiduciary Offices

Eberhard & Schnider AG

Jona · Since 1996

Plumbing & Building Services

Ebizy Consulting Reto T. Schwendimann

Jona · Since 2003

IT Consulting & Services

E-Commerce Business Pro GmbH

Jona · Since 2020

Management Consulting

Incopy Pellegrini

Jona · Since 2022

EKA Immobilien AG

Jona · Since 2021

Real Estate Project Development

elno gmbh

Jona · Since 2024

Logistics & Transport Companies

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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.