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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

sintrecs GmbH Logo

sintrecs GmbH 

Schwarzenbach Sg · Since 2003

The company provides communication and marketing services, including strategy development, creativity, visual design, project management and quality assurance, to support businesses in achieving their goals, such as increasing sales and enhancing brand awareness.

Advertising AgenciesSoftware Development
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SIREN GROUP AG Logo

SIREN GROUP AG 

Pfäffikon Sz · Since 2016

The core activity of Siren Group is to provide an exclusive lead generation service for B2C companies, particularly in the Home Improvement, Home Repairs, Aging in Place, and Financial Services industries. The service includes generating qualified leads or appointments that are directly integrated into the Customer Relationship Management (CRM) system of the clients. Siren Group offers a range of services, including media buying, lead generation, prospect qualification, and consulting to optimize the sales process.

Advertising Agencies
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Siro Grafik Inhaberin S. Rohrbach Logo

Siro Grafik Inhaberin S. Rohrbach 

Worblaufen · Since 2013

Siro Grafik Inhaberin S. Rohrbach provides services in graphic design, illustration and photography. Offerings include corporate design, posters and flyers, packaging and label design, portraits and book illustrations.

Advertising Agencies
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sis consulting by simona schorno Logo

sis consulting by simona schorno 

Elsau · Since 2010

The core activity of the company "sis consulting by simona schorno" is the provision of services in the field of marketing, advertising and publishing, in particular: * Conceptualization and implementation of marketing campaigns with a focus on gastronomy and tourism * Creation of publishing products such as guides, magazines and annual reports * Editorial activities such as text creation, research and photo coordination * Coordination of print orders and direct marketing measures The company thus offers a comprehensive range of services for companies and organizations that want to professionalize their marketing and communication strategies.

Advertising Agencies
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Sitchio Swiss Sàrl Logo

Sitchio Swiss Sàrl 

Cortaillod · Since 2019

Sitchio Digital is a full-service digital agency specializing in the development of brands, products, and digital solutions. Its core activities include: brand development and design, product development and design, particularly for watches and jewelry, web development and design, e-commerce solutions, digital marketing, including social media, Google Ads, and email marketing, product visualization and photography, and analysis and optimization of digital solutions. The company offers its clients a comprehensive range of services, from conception to implementation, to strengthen their digital presence and brands.

Advertising Agencies
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Siteways International AG Logo

Siteways International AG 

Baar · Since 2018

The core activity of Siteways International A.G. is the development and operation of digital advertising solutions, in particular through the creation and management of websites that are marketed through search engine optimization (SEO), search engine advertising, email marketing, social media marketing, and native advertising. The company focuses on creating high-quality content tailored to specific target groups in order to maximize advertising revenue.

Advertising Agencies
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S-I-T SwissInnovation Team GmbH Logo

S-I-T SwissInnovation Team GmbH 

Arlesheim · Since 2008

The company Tassen24.ch primarily deals with the sale of artisanal ceramic products, particularly cups, plates, bowls and sets, which are hand-painted and labeled. The products are sold online through the company's own webshop.

Advertising Agencies
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SIXLINES SàRL Logo

SIXLINES SàRL 

Vevey · Since 2014

The core activity of sixlines encompasses the provision of services in the field of visual communication and design. Specifically, this includes the development of identities (corporate identity), signage (signs, signage), editions (publications, publications), scenography (exhibition and event design) and communication solutions for various clients, including companies, institutions and organizations.

Advertising Agencies
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skippr GmbH Logo

skippr GmbH 

Düdingen · Since 2015

The core activity of skippr is the provision of services in the field of digital communication, particularly as an agency.

Advertising Agencies
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SKOCCIATI Sagl Logo

SKOCCIATI Sagl 

Pregassona · Since 2004

SKOCCIATI Sagl is a signage and print company that plans, produces and installs visual advertising materials. Services include cut and printed vinyl stickers, vehicle graphics, window films, banners, construction/site signage, totems and prints on various substrates.

Advertising Agencies
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Skollektiv GmbH Logo

Skollektiv GmbH 

Zollikofen · Since 2021

The company Skollektiv offers comprehensive communication services, particularly in the areas of film production, photography, text, design, scenography, and workshop moderation. It supports companies in the development and implementation of communication strategies, employer branding, corporate design, and content creation. Skollektiv assumes overall responsibility for projects, from conception to implementation, and provides individual solutions for various industries and customer needs.

Advertising Agencies
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SKOUHUS & BOMBELLI AG Logo

SKOUHUS & BOMBELLI AG 

Lucerne · Since 2002

The core activity of SKOUHUS & BOMBELLI AG is the creation of branding and design solutions, including corporate design, packaging and web design. The company develops identities, packaging and digital solutions for clients and supports them in the development of their brand identities.

Advertising Agencies
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SKRUPKA GmbH Logo

SKRUPKA GmbH 

Chur · Since 2024

PhotographyTrade Fair & Event OrganizersAdvertising Agencies
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Skyforge Digital AG Logo

Skyforge Digital AG 

Zug · Since 2018

The core activity of SkyForge Digital AG is the provision of digital marketing services, particularly in the area of online advertising sales and the marketing of advertising campaigns. Specifically, this includes: Search engine advertising (SEA) and search engine optimization (SEO); Display advertising with local assets and target group targeting; Mobile advertising on social media and other online platforms; Retargeting and automated advertising campaigns; Platform-based solutions for advertisers and publishers. The company offers its customers a range of tools and services to achieve their online marketing goals and optimize their advertising campaigns.

Advertising Agencies
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SLINGAR GRAFIK & DESIGN Logo

SLINGAR GRAFIK & DESIGN 

Uznach · Since 2016

The core activity of SLINGAR GRAFIK & DESIGN is the creation of graphic and design services, particularly in the field of advertising. The company offers services such as graphic design, project management and consulting, positioning itself as a partner for advertising-related queries.

Advertising Agencies
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SMALL STORIES - Ulrich Logo

SMALL STORIES - Ulrich 

Zurich · Since 2014

The company Small Stories primarily focuses on creating and designing magazines, publications, and editorial content for various clients and industries, such as architecture, tourism, gastronomy, and culture. Additionally, the company also offers design and editorial services and operates an online shop where it sells its own products and publications.

Advertising Agencies
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smarket ag Logo

smarket ag 

Tagelswangen · Since 2005

The core activity of Smarket AG is strategy consulting and marketing in the field of hotel and tourism marketing. They offer their services as a competent sparring partner for hotels, destinations and various tourism stakeholders, with particular expertise in Switzerland, China, Italy and Germany.

Advertising Agencies
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Smart Rebels AG Logo

Smart Rebels AG 

Zurich · Since 2016

The core activity of Smovie (now Smart Rebels) encompasses the following areas: video production (in particular mobile filmmaking), strategic consulting and corporate communication, social media management, courses and workshops, project management, storytelling, concept and creation, digitalization and trends. Thus, the company offers a wide range of services in the field of visual communication, digital media and corporate consulting.

Advertising Agencies
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SMARTSTREAM.TV GmbH, München, Zweigniederlassung Zürich Logo

SMARTSTREAM.TV GmbH, München, Zweigniederlassung Zürich 

Zurich · Since 2019

The core activity of SMARTSTREAM.TV GmbH is the creation and marketing of digital advertising solutions, particularly in the area of Upper Funnel Advertising, with a focus on video advertising and branding. The company offers a range of products and services, including video ads, bumper ads, connected TV, fullview ads, and more, to support customers in achieving their marketing goals.

Advertising Agencies
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SMARTUP AG Logo

SMARTUP AG 

Zug · Since 2003

The core activity of smartup AG is the provision of marketing and communication services.

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.

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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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