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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today

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company directory

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Matching companies

1'121 companies found

DEEP CLEANING SERVICES GmbH

Riehen · Since 2024

Facility Management & Cleaning

Delphin Informatik Andreas Müller

Riehen · Since 1990

IT Consulting & Services

Der Hausmeister S. Radmanovac

Riehen · Since 2003

Building Maintenance

Dias Automobile GmbH

Riehen · Since 2017

Automotive & Vehicle Trade

DigiPower Nussbaum

Riehen · Since 1998

IT Consulting & Services

Ditzler Consulting

Riehen · Since 2013

Technical Consulting & Engineering

D. N. Reinigung Daniela Nittoli

Riehen · Since 2023

Facility Management & Cleaning

Dogs Basel, Madna

Riehen · Since 2018

Other Service Industries

Dorothy Margueritha Searles, DoMaSe

Riehen · Since 2020

Management Consulting

Double K Cooperation, Kissling

Riehen · Since 2011

IT Consulting & Services

DSB Automobile AG

Riehen · Since 2024

Automotive & Vehicle Trade

ds-marketing GmbH

Riehen · Since 2011

Advertising Agencies

Dürig Computer Software

Riehen · Since 1989

Software Development

echt immo AG

Riehen · Since 1985

Real Estate Project Development

ECHTNEIS Inh. Sascha Neis

Riehen · Since 2019

Timber Construction & Carpentry

Ehrsam Allrounder

Riehen · Since 2020

Facility Management & Cleaning

Einrichten Schweigert AG

Riehen · Since 2006

Interior Construction

Elektrotechnik Bayer

Riehen · Since 2004

Electrical Planning & Installation

Elisabeth Jenny-Stiftung

Riehen · Since 2009

Cultural & Educational Organizations

Elsbet Husistein eh plus

Riehen · Since 2007

Continuing Education Institutes

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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.