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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

alinea gmbh, Agentur für Kommunikation Logo

alinea gmbh, Agentur für Kommunikation 

Weinfelden · Since 1996

The core activity of wmp senn gmbh is the provision of services in the fields of advertising, marketing and public relations (PR). Specifically, this includes the development of concepts and strategies for companies, the creation of designs and branding measures, the creation of texts and content, the planning and implementation of advertising measures in print and digital media, as well as the consulting and support of companies in their communication with their target groups.

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Wohlgensinger Marketing & Event Logo

Wohlgensinger Marketing & Event 

Oberegg · Since 2019

The core activity of Wohlgensinger Marketing & Event is the creation and implementation of marketing concepts for small and medium-sized enterprises, including: search engine optimization (SEO), search engine advertising (SEA), Google My Business, web design, marketing analysis, graphic design, branding, corporate identity, creation of advertising materials, social media marketing, and event organization. The company provides individual business consulting and supports customers in the development and implementation of marketing strategies tailored to the specific needs and goals of the customer.

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Wolfram Scherer Text mit Konzept Logo

Wolfram Scherer Text mit Konzept 

Zurich · Since 2017

Wolfram Scherer Text mit Konzept is a freelance copywriter and concept developer producing advertising and editorial texts for agencies and direct clients. Services include ad, poster and video scripts, radio spots, website and brochure copy, social media and newsletter content, PR texts, naming, feature stories and ghostwriting, with consistent adaptation across media.

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WolfWeb Gabriela Bächi Logo

WolfWeb Gabriela Bächi 

Neftenbach · Since 2001

The core activity of WolfWeb Webdesign is the creation and design of websites, including individual web design, content management systems (CMS), online shops and web business shop solutions. The company also offers consulting, planning, implementation and maintenance of web projects.

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WOMM Werbeagentur AG Logo

WOMM Werbeagentur AG 

Basel · Since 2000

The core activity of WOMM Werbeagentur AG is the creation of customer-oriented communication solutions, including advertising, sales promotion, corporate communication, corporate publishing, community marketing, content marketing, influencer marketing, storytelling, graphic design and media work. The company offers a wide range of services to achieve its customers' communication goals, from analysis and conception to implementation and evaluation of communication campaigns.

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WOORFEE SA Logo

WOORFEE SA 

Montreux · Since 2011

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Trilex Media GmbH Logo

Trilex Media GmbH 

Flawil · Since 2022

Wooma offers services in the field of Employer Branding, particularly for craft businesses. The core activity is to support companies in strengthening their employer brand and attracting potential employees through social media. This includes creating social media strategies, setting up social media accounts, creating content and running targeted advertisements. The goal is to help companies find and win skilled workers, as well as acquire new customers.

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Working Bicycle AG Logo

Working Bicycle AG 

Rheinfelden · Since 2018

The core activity of the company 'Working Bicycle' consists of broadcasting advertising campaigns through a community of cyclists who mount advertising boxes on their bicycles and distribute them in various cities in Switzerland. The company offers geo-targeting solutions to broadcast advertising campaigns in a targeted manner and operates a loyalty shop for the cycling community.

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Mindshift Works Franziska Hochuli Logo

Mindshift Works Franziska Hochuli 

Zurich · Since 2015

The core activity of the company "Works Graphic Design" is the creation of graphic works and the provision of creative solutions for communication goals, particularly through the application of Design Thinking methods and tools such as LEGO Serious Play.

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Work & Work SA Logo

Work & Work SA 

Manno · Since 1998

Work & Work SA is a human resources firm providing permanent placement, temporary staffing and recruitment services. It performs candidate selection and supplies personnel for sectors including industry, logistics, construction and services, and reports ISO 9001 and SQS certifications.

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Worldsites GmbH Logo

Worldsites GmbH 

Rotkreuz · Since 2004

The company offers services in the field of online marketing, particularly in the areas of: Inbound marketing, B2B marketing, service marketing, web analytics (Google Analytics, Matomo, Piwik PRO), SEO (search engine optimization), Google Ads and other online advertising options (YouTube, Google Shopping, Baidu Tuiguang), content marketing, and international marketing (Western Europe, Eastern Europe, China). The core activity of the company is to support businesses in optimizing their online marketing strategies to improve their online presence, generate more leads, and increase revenue.

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WORTimRAUM GmbH Logo

WORTimRAUM GmbH 

Bern · Since 2024

WORTimRAUM GmbH provides writing and communication services that connect products and services with customers. Offerings include drafting and editing website content, newsletters, customer magazines, sales brochures and corporate slogans, as well as website structuring and maintenance.

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Wortschatz AG Logo

Wortschatz AG 

Stetten Sh · Since 2023

Wortschatz AG provides copywriting and content services for SMEs, startups and agencies, including web copy, social media posts, newsletters, press releases, ads and naming. Owner Heidi Dübendorfer works as a creative copywriter with PR and online-editing qualifications and uses AI tools such as ChatGPT when appropriate.

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Wortschatz Myriam Brotschi Aguiar Richard Logo

Wortschatz Myriam Brotschi Aguiar Richard 

Biel/Bienne · Since 1998

Wortschatz Myriam Brotschi Aguiar Richard provides copywriting and editorial services for advertising, public relations and corporate communications. Services include ghostwriting, social media content, website copy, claims, newsletters and editorial work for annual reports and image publications.

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Wortspiel GmbH Logo

Wortspiel GmbH 

Meggen · Since 2015

The core activity of Wortspiel GmbH is the provision of services in the field of digital marketing, particularly: digital advertising (Google, YouTube, Facebook, Instagram, LinkedIn, Bing, Twitter), conversion optimization, strategy development, and marketing automation. The company supports customers in sustainably improving their marketing and acquiring more customers through these services.

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WORX Design GmbH Logo

WORX Design GmbH 

Biel/Bienne · Since 2008

The core activity of WORX Design GmbH is the creation of creative and functional concepts for print and digital media in the field of communication and graphic design.

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WPMS - Webpublishing Martin Schindelholz Logo

WPMS - Webpublishing Martin Schindelholz 

Grellingen · Since 2004

The core activity of WPMS – Webpublishing Martin Schindelholz is the creation and maintenance of websites for small and medium-sized enterprises (SMEs), including the redesign of existing websites, professional search engine optimization (SEO) and web design.

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WS Kleinplakate GmbH Logo

WS Kleinplakate GmbH 

Bazenheid · Since 2007

WS Kleinplakate GmbH offers poster advertising and operates over 100 poster sites. The company runs rotating poster campaigns across Eastern Switzerland, provides formats from DIN A3 to F4, mounts posters weatherproof and guarantees display for the booked period.

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WSolutions GmbH Logo

WSolutions GmbH 

Kloten · Since 2013

The core activity of W-Solutions is Health Communication, specializing in consulting and marketing in the healthcare sector.

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Wucht GmbH Logo

Wucht GmbH 

Bern · Since 2022

The core activity of Wucht GmbH is the provision of marketing services, in particular the assumption of responsibility for the marketing strategy and implementation of customer companies, as well as the provision of marketing management and 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.

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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