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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today

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Filters

IndustryIT & CommunicationIndustryAdvertising Agencies

Search results

Matching companies

10'546 companies found

nype KLG

Zurich · Since 2023

Advertising Agencies

O2 Marketing und Kommunikation GmbH

Zurich · Since 1994

Advertising Agencies

OBISTRA Sàrl

Geneva · Since 2018

Advertising Agencies

Objectif Communication, Gabrielle Desarzens

Boussens · Since 1997

Advertising Agencies

OBJECTIF SKT EXPORT SERVICES SARL

Versoix · Since 2001

Advertising Agencies

OctoCube Carole Ruch Musy

Court · Since 2016

Advertising Agencies

ODYSSEY CONSULTING snc

Cossonay-Ville · Since 2023

Advertising Agencies

oeko.mami Rebecca Lang

Hünibach · Since 2023

Advertising Agencies

OEZNALCI FREELANCE

Winterthur · Since 1997

Advertising Agencies

OG94 KLG

Güttingen · Since 2024

Advertising Agencies

Ogroma Consulting Othmar Gross

Liebefeld · Since 1995

Advertising Agencies

OKEA agence de communication Océane Juillerat

Yverdon-Les-Bains · Since 2024

Advertising Agencies

Okitodimba Digital Puls

Lucerne · Since 2024

Advertising Agencies

Oktober di Camilla Magnaghi

Paradiso · Since 2024

Advertising Agencies

Oldstar Project SA

Paradiso · Since 1999

Advertising Agencies

Olga Lesnykh Digital Marketing

Zurich · Since 2022

Advertising Agencies

Tosca Maestro, Culinary & Creative Studio

La Rippe · Since 2021

Advertising Agencies

Omar Dewji Media & Markom Services

Amden · Since 2018

Advertising Agencies

OM Niederer

Zurich · Since 2023

Advertising Agencies

OM Nyffeler

Ottikon (Gossau Zh) · Since 2009

Advertising Agencies

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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.

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