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

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10'546 companies found

Interactive Media Partner Sàrl Logo

Interactive Media Partner Sàrl 

Lausanne · Since 2007

The core activity of Interactive Media Partner is to provide services in the field of digital marketing, particularly for retail and small businesses. This includes the development of websites, the acquisition of new customers, the management of social networks, the measurement and analysis of customer satisfaction, the conduct of market research, the creation and optimization of content, as well as consulting on digital communication issues.

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Interbrand AG Logo

Interbrand AG 

Zurich · Since 1982

Interbrand AG is a global brand consultancy that provides brand strategy, design and brand valuation services. Its work includes brand architecture, brand economics and valuation, governance, performance measurement, naming, and identity and experience design.

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Interdatacom AG Logo

Interdatacom AG 

Zurich · Since 1996

The core activity of Interdatacom is the creation and provision of effective texts and concepts for communication purposes, particularly in the areas of corporate communication and marketing. The company develops clear and strong messages tailored to the target audience, aiming to trigger sympathy, emotions, and actions.

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Interessengemeinschaft Zentrum Glatt AG Logo

Interessengemeinschaft Zentrum Glatt AG 

Wallisellen · Since 1974

Interessengemeinschaft Zentrum Glatt AG represents the interests of the tenants of the Glatt shopping centre and coordinates tenant marketing, events and public relations. It collaborates with the centre’s property manager and owner on communication, advertising and event organisation for the tenant community.

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International Premium Services AG Logo

International Premium Services AG 

Baden · Since 2007

The company's core activity is tourism consulting and internet marketing, particularly for companies in the tourism sector. The company offers services such as strategy development, online marketing, travel journalism and sponsoring to support tourism companies in marketing and developing their offers.

Management ConsultingAdvertising Agencies
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Internet Institut Zürich GmbH Logo

Internet Institut Zürich GmbH 

Zurich · Since 2015

The company's core activity is the creation of digital marketing solutions and the consulting of companies in the field of online marketing. This includes the development of websites, online marketing campaigns, analyses, audits, workshops and coaching. The company supports customers in optimizing their online presence, increasing their online relevance and achieving their business goals through targeted digital marketing measures.

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Interplakat AG Logo

Interplakat AG 

Muri B. Bern · Since 1997

The core activity of Interplakat AG is the procurement and marketing of high-quality poster spaces at attractive, heavily frequented locations, particularly on private property and at the point of sale, for analogue and digital outdoor advertising (Out of Home).

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inter-punkt. ag Logo

inter-punkt. ag 

Aarau · Since 2010

The company's core activity is the creation of communication concepts and their implementation for companies, including corporate communication, content management, advertising, film and 3D production, automation, virtual and augmented reality solutions. The company positions itself as a full-service agency that supports companies in the development and implementation of their communication strategies.

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Intr AG Logo

Intr AG 

Bern · Since 2001

The core activity of INTR is providing services as a creative agency specialized in Strategy and Concept, Branding and Platforming, Editorial and Creative Direction, as well as Marketing and Communication. The company supports clients from various industries, including companies, cultural institutions, public administration, and artists, in the development and implementation of creative projects, such as creating brand identities, conceptualizing publications, and conducting marketing campaigns.

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INTUITION DESIGN Sàrl Logo

INTUITION DESIGN Sàrl 

Denens · Since 2014

The core activity of Intuition Design is the provision of services in the field of brand and architecture design, including graphic design, architecture and communication design. The company supports customers in the development of brand identities and strategies and offers creative solutions for various communication channels.

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Intwodesign, Ina Unger-Harsch Logo

Intwodesign, Ina Unger-Harsch 

Rolle · Since 2013

The company is a design and communication agency specializing in the development of visual identities, exhibition designs, print media, photography, and animation. The core activities include: development of corporate identity concepts for companies and organizations, design of exhibitions and cultural events, creation of print media such as brochures, flyers, posters, and business stationery, photography and image editing, animation and video production, and development of advertising campaigns and materials. The company works for a wide range of clients from various industries, including art and culture, education, tourism, sports, and fashion.

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INÜI Sàrl Logo

INÜI Sàrl 

Geneva · Since 2020

The core activity of INÜI is the brokerage of sales representations for hotels and destinations, particularly in the field of conference and event planning. The company represents hotels and destinations as a commercial agent and supports meeting planners in finding suitable event locations.

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Inventors Boutique GmbH Logo

Inventors Boutique GmbH 

Zurich · Since 2024

Inventors Boutique GmbH operates three divisions — business consultancy, a creative studio, and a film manufactory — providing strategic consulting, brand and design services, and production of audio-visual content including virtual-reality and interactive experiences.

Film & TV ProductionManagement ConsultingAdvertising Agencies
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Invisu Design Graphisme & Communication visuelle, Isabelle Trabelsi-Tardif Logo

Invisu Design Graphisme & Communication visuelle, Isabelle Trabelsi-Tardif 

Sion · Since 2019

The core activity of Invisu Design is the creation of graphic documents and visual elements for print and digital media, particularly in the field of visual communication and design.

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inyourface Werbetexte Marti & van Harskamp Logo

inyourface Werbetexte Marti & van Harskamp 

Bern · Since 2016

The core activity of the company "inyourface" is the creation of texts and content for clients, particularly in the field of advertising and communication. The company positions itself as a creative agency that produces effective and striking texts to achieve its clients' communication goals.

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i.O. interaktiv-online gmbh Logo

i.O. interaktiv-online gmbh 

Greifensee · Since 2006

The company's core activity is the creation and maintenance of online solutions for businesses, including: web design and website development, online marketing and search engine optimization, content marketing and social media platforms, email marketing and newsletter complete solutions, design and development of mobile websites and apps, as well as consulting and analysis for visual and content-related issues. The company positions itself as a full-service internet and marketing agency, supporting businesses from all industries.

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IPM Innovation-Produkt Marketing GmbH Logo

IPM Innovation-Produkt Marketing GmbH 

Wollerau · Since 1996

The core activity of IPM - Innovation Product Marketing GmbH is the development and implementation of innovative marketing strategies and concepts for products, where the company supports its customers in product development, positioning and marketing.

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IRC Marketing GmbH Logo

IRC Marketing GmbH 

Zofingen · Since 2016

IRC Marketing GmbH provides marketing and communication services, including brand development, advertising, corporate communication, sales promotion, events, and both online and offline measures.

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irego gmbh Logo

irego gmbh 

Hünenberg · Since 2020

irego gmbh provides web design, digitalization services, blockchain and smart contract development, as well as marketing and branding services. The company also operates a domicile service that supplies a physical business address, post-scan management and access to office and meeting-room facilities.

Fiduciary OfficesAdvertising AgenciesSoftware Development
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Irene Spälti GmbH Logo

Irene Spälti GmbH 

Mollis · Since 2016

Irene Spälti GmbH provides communications services focused on campaigns, copywriting and graphic design. Services include image captions, press releases, advertising copy, newsletters, annual reports, ghostwriting and the production of marketing materials often realised with network partners.

Advertising AgenciesPublic Relations Consulting
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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.

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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.
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