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

Advertising Agencies

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10'546 companies found

Gadget Factory GmbH Logo

Gadget Factory GmbH 

Zurich · Since 2009

The core activity of Gadget Factory GmbH is the conception, procurement and refinement of individual advertising items, promotional gifts and give-aways for companies, in order to effectively place their advertising messages.

Advertising Agencies
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Gammeter Media AG Logo

Gammeter Media AG 

St. Moritz · Since 2015

Gammeter Media is a media house whose core activity lies in the creation and dissemination of content in various formats. This includes: publishing print and digital media, such as the "Engadiner Post/Posta Ladina"; creating content for online platforms and social media; printing and producing publications and advertising materials; designing visual experiences, such as graphics, illustrations, and photography; developing digital solutions, such as web design and programming; and offering communication services, such as translations and text services. The company thus offers a wide range of services in the field of media and communication, with a focus on regional content and publications.

Advertising Agencies
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Gantenbein Werbetechnik Logo

Gantenbein Werbetechnik 

Bäretswil · Since 2018

Gantenbein Werbetechnik provides signage and advertising-graphics services including vehicle lettering, digital printing, glass décor and window films, logo stickers, banners and signage, and specialist films such as stone-chip protection, edge-protection, magnetic, whiteboard and wallboard films.

Advertising Agencies
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Gariba Marketing Fredy Gasser Logo

Gariba Marketing Fredy Gasser 

Wölflinswil · Since 2021

The core activity of Gariba Marketing & Planung is the provision of services in the field of marketing, particularly: development of marketing strategies, online marketing and web design, graphic design, public relations (PR), and event planning. The company offers comprehensive marketing services, both analogue and digital, and supports customers in communicating their message and achieving their goals.

Advertising Agencies
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GC Agency Sàrl Logo

GC Agency Sàrl 

Geneva · Since 2020

The core activity of GC Agency is the creation of communication strategies, the development of web content and the implementation of digital marketing measures for companies and projects. This includes, among other things, the conception of logos, photos, videos, merchandise, websites, social media campaigns, SEO optimization, email marketing and content creation. The company supports its customers in developing their communication strategy, creating content and implementing online marketing campaigns to promote their visibility and success.

Advertising Agencies
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Gecko Media, Markus Reiner Logo

Gecko Media, Markus Reiner 

Winterthur · Since 2002

The company's core activity is the creation and implementation of communication and marketing strategies for businesses, with a focus on digital solutions and design. The company offers a wide range of services, including web development, graphic design, content creation, user experience design, digital transformation, and marketing strategies. It supports customers in developing corporate designs, creating online advertising materials, and achieving communication goals.

Advertising Agencies
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GENEXT AG Logo

GENEXT AG 

St. Gallen · Since 2017

GENEXT AG is a marketing service provider that connects companies with young people and students. The company operates the cashyou benefits app, runs targeted sampling campaigns and delivers audience-specific insights and incentive strategies.

Advertising Agencies
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Geniuz Web Solutions - Léonard Lipp Logo

Geniuz Web Solutions - Léonard Lipp 

Berneck · Since 2023

The company offers a wide range of services in the field of web design, online marketing and graphic design. The core activity of the company includes the development of websites, online shops, graphic design, programming, online marketing, corporate design and hosting. The company positions itself as a full-service partner for companies looking to improve their online presence.

Advertising Agencies
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GERBER & BRECHBÜHL Logo

GERBER & BRECHBÜHL 

Langnau Im Emmental · Since 2009

GERBER & BRECHBÜHL is an advertising and web agency offering concept development, creative and web design, as well as implementation, SEO and ongoing maintenance of websites and webshops. Services also include newsletters, corporate design, print and web product design, and coordination/procurement of print jobs and promotional items.

Advertising Agencies
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Gerig Design AG Logo

Gerig Design AG 

Zurich · Since 2002

The core activity of Gustav Gerig is the marketing and sales organization for food brands, particularly through category management, sales, marketing, logistics, sourcing and quality management. The company supports leading and emerging food brands in their success in Swiss retail and food service.

Advertising Agencies
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gestaltungen.ch Ralph Wagner Logo

gestaltungen.ch Ralph Wagner 

Affoltern Am Albis · Since 2007

gestaltungen.ch Ralph Wagner provides graphic design, print production, website and signage services. Offerings include concept development, website and webshop development (Joomla CMS) and production of printed and promotional materials.

Advertising Agencies
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gestaltungsart caroline wyss Logo

gestaltungsart caroline wyss 

Selzach · Since 2024

The company's core activity is conducting visualization workshops, flipchart workshops and visual moderation courses for companies and private groups, where participants learn to visualize and communicate content and messages through simple shapes, symbols and design elements.

Advertising Agencies
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Geyst AG Logo

Geyst AG 

Zurich · Since 1999

Geyst AG is a branding and communication agency specializing in the development of brand strategies, corporate design, branding and communication campaigns. Its core activity is to support companies in creating and implementing strong brand identities, making them role models for society.

Advertising Agencies
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Giodesign Sagl Logo

Giodesign Sagl 

Caslano · Since 2013

Giodesign Sagl is a design and advertising studio providing graphic and communication services. Services include corporate identity (logos, print materials, packaging, signage, web design) and advertising campaigns, visual advertising, promotional materials and exhibition stands.

Advertising Agencies
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Giorgianni & Moeschler Sàrl Logo

Giorgianni & Moeschler Sàrl 

Tavannes · Since 2015

The company Giorgianni & Moeschler is a communication agency based in Tavannes and Neuchâtel. The core activity of the company consists of providing communication services, including the development of communication strategies, the creation of content and the implementation of communication campaigns for clients.

Advertising Agencies
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Glamrock Agency Sàrl Logo

Glamrock Agency Sàrl 

Lausanne · Since 2008

The core activity of Glamrock Agency is the provision of services in the field of Digital Media, specifically as a Digital Media Agency.

Advertising Agencies
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Glutz Kommunikation AG Logo

Glutz Kommunikation AG 

Basel · Since 2001

Glutz Kommunikation AG is a communications agency that develops and implements digital and analogue communication solutions. Services include website development, online marketing (including SEO/SEA), campaign planning, direct marketing, corporate publishing and branding.

Advertising Agencies
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Gombosi - Design und Fotografie Logo

Gombosi - Design und Fotografie 

Seon · Since 2017

The core activity of Gombosi is visual communication, particularly in design and photography.

Advertising Agencies
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Goswissdesign Inh. Riesen Logo

Goswissdesign Inh. Riesen 

Basel · Since 2020

The company offers services in the field of online marketing, particularly: web design, search engine optimization (SEO), Google Ads optimization, content marketing, and social media marketing. It supports customers in the development and implementation of digital marketing strategies and also offers specialized services such as predictive analytics, chatbots, and AI-powered solutions.

Advertising Agencies
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grafikeria grütter Logo

grafikeria grütter 

Winterthur · Since 2012

The core activity of the company 'Grafikeria' is the creation of creative solutions in the field of visual communication, particularly in the areas of graphic design, corporate design, branding, print and online media. The company offers services such as concept development, design, creation and implementation of projects for companies, organizations and private individuals. The core activity also includes the development of ideas and concepts for events, campaigns and marketing measures.

Advertising Agencies
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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.

Discover Leadhub
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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