Company lists · Data refreshed September 2026

Top 24 Marketing and advertising agencies based in Geneva, Switzerland

Name: Marketing and advertising agencies based in Geneva, Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 156 companies tracked

RevenueBase identified 156 marketing and advertising agencies headquartered in Geneva, Switzerland as of September 2026 and tracks 876 professional contacts across them, including 288 with verified work emails. Across Switzerland, Zurich is the largest hub for this category (317 companies); Geneva follows with 156.

This list covers marketing and advertising agencies headquartered in Geneva, Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

156Companies

876Contacts tracked

288Verified emails

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The 24 largest marketing and advertising agencies based in Geneva, Switzerland

Ranked by team size

Top 24 of 156 marketing and advertising agencies based in Geneva, Switzerland, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to marketing and advertising agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Buzzbrothers	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	51-200	144 contacts →
	Indirect evidence “We are BuzzBrothers, an independent creative comms and digital agency founded in Switzerland in 2010.” Source: RevenueBase Database · checked Sep 5, 2026
2	Isobar Switzerland	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	n/a	41 contacts →
	Indirect evidence “Isobar is a global digital agency of 6,500 people across 45 markets, united by our mission to transform businesses, brands and people’s lives with the creative use of digital.” Source: RevenueBase Database · checked Sep 5, 2026
3	Mediatonic SA	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	11-50	40 contacts →
	Indirect evidence “The media landscape is becoming increasingly complex: new channels, confusing technologies, endless options – and in the end, the question remains: “Am I investing in the right…” Source: RevenueBase Database · checked Sep 5, 2026
4	Pixels Trade S.A	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	11-50	39 contacts →
	Indirect evidence “Pixels Trade est une agence de communication interactive dans le domaine de la communication en ligne et hors ligne.” Source: RevenueBase Database · checked Sep 5, 2026
5	Buxumlunic	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	11-50	31 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
6	EWM	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	51-200	30 contacts →
	Partial evidence “EWM is a Swiss-born, branding, web design, web development, and digital marketing agency designed to efficiently support world-leading brands, SMEs, NGOs and more.” Source: RevenueBase Database · checked Sep 5, 2026
7	Procab Studio SA	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	11-50	28 contacts →
	Indirect evidence “Nous sommes une agence digitale de plus de 20 personnes fondée à Genève en 1996.” Source: RevenueBase Database · checked Sep 5, 2026
8	INL	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	11-50	27 contacts →
	Indirect evidence “INL is an independent healthcare communications agency helping healthcare companies bring new life to their brands.” Source: RevenueBase Database · checked Sep 5, 2026
9	Agence Eminence	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	11-50	26 contacts →
	Partial evidence “Eminence, your digital agency specializing in data and web marketing strategy, has supported you in all your web projects since 2008, in Switzerland and internationally.” Source: RevenueBase Database · checked Sep 5, 2026
10	Alchemy	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	11-50	21 contacts →
	Indirect evidence “Our unique blend We are a creative agency, blending strategy, creative, commerce and data to deliver impactful brand experiences.” Source: RevenueBase Database · checked Sep 5, 2026
11	Replay	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	11-50	15 contacts →
	Partial evidence “A digital marketing agency focused on providing the ideal user experience.” Source: RevenueBase Database · checked Sep 5, 2026
12	Digistylze	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	11 contacts →
	Partial evidence “About us : Welcome to Digistylze, your trusted partner for all your digital marketing strategies.” Source: RevenueBase Database · checked Sep 5, 2026
13	Wecode Genève Web, Communication, Design	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	8 contacts →
	Indirect evidence “L'agence web, communication et design Wecode, basée à Genève, est composée d'experts du numérique dédiés à la réalisation de vos ambitions.” Source: RevenueBase Database · checked Sep 5, 2026
14	Fundstory	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	7 contacts →
	Partial evidence “A marketing services company, Fundstory is made up of different entities that are specialised in direct marketing, relationship marketing, operational marketing and digital…” Source: RevenueBase Database · checked Sep 5, 2026
15	Leadtrunk	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	5 contacts →
	Partial evidence “Leadtrunk is a full-service digital marketing agency that specializes in acquiring and managing leads while providing digital transformation services.” Source: RevenueBase Database · checked Sep 5, 2026
16	MY Albert	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	5 contacts →
	Partial evidence “Hi, I’m Albert, your new Marketing expert." Like an in-house marketing manager, Albert is here to help grow your business.” Source: RevenueBase Database · checked Sep 5, 2026
17	SW Agency	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	3 contacts →
	Indirect evidence “Your plan has a Future!" A slogan that above all invites discovery and listening to allow us to tailor our intervention as closely as possible on a case-by-case basis, an…” Source: RevenueBase Database · checked Sep 5, 2026
18	Magnetic Communications	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	3 contacts →
	Partial evidence “Born from a highly successful professional partnership and combining our experience over multiple sectors, Magnetic Communications provides you with 360° marketing and…” Source: RevenueBase Database · checked Sep 5, 2026
19	The Cosmo Agency	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	3 contacts →
	Partial evidence “The COSMO Agency is a Marketing and Communications agency based in Geneva, Switzerland, specialized in the organization of Events and Exclusive Experiences, Social Media…” Source: RevenueBase Database · checked Sep 5, 2026
20	RIVEN	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	2 contacts →
	Indirect evidence “Nous sommes une agence créative axée sur la production numérique.” Source: RevenueBase Database · checked Sep 5, 2026
21	Beonperf	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	2 contacts →
	Partial evidence “Performance-oriented digital agency based in Geneva, founded by former advertisers with more than 20 years of experience each in e-commerce and digital marketing in Switzerland…” Source: RevenueBase Database · checked Sep 5, 2026
22	Arta Digital	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	2 contacts →
	Indirect evidence “Agence Digitale \| Expertise en Conception Web et Stratégies Digitales \| Boostez votre impact en ligne avec notre savoir-faire- Création site web - Gestion réseaux sociaux -…” Source: RevenueBase Database · checked Sep 5, 2026
23	Mybusiness360	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	1 contacts →
	Partial evidence “Digital Creative Agency - Solutions for Businesses about : • Website - Eshop Development • Web & Mobile Apps • Web Marketing • SEO • 360 & 3D Virtual Tours” Source: RevenueBase Database · checked Sep 5, 2026
24	Epical Design	Partial evidence	Geneva, SwitzerlandHQ checked Sep 5, 2026	1-10	1 contacts →
	Partial evidence “Create and execute digital marketing and graphic design solutions for businesses.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: marketing and advertising agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names marketing and advertising agencies.
Partial evidence: Its own public description names part of marketing and advertising agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marketing and advertising agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 156 marketing and advertising agencies based in Geneva, Switzerland

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Marketing and advertising agencies based in Geneva, Switzerland at a glance

As of Sep 5, 2026

32.9%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

127

11-50

51-200

501-1,000

5,001-10,000

Email recency for this list is measured across the whole Switzerland list rather than for Geneva, so it is reported there. Company counts and contact totals on this page are exact for Geneva.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marketing and advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Geneva, Switzerland whose own description of what they do matches “marketing and advertising agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marketing and advertising agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among marketing and advertising agencies, and records with no verified work email. Companies headquartered outside Geneva are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 288 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Marketing and advertising agencies by metro in Switzerland

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marketing and advertising agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marketing and advertising agencies are there based in Geneva, Switzerland?

RevenueBase identified 156 marketing and advertising agencies headquartered in Geneva, Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Buzzbrothers, headquartered in Geneva, tops this list with the largest team on record.

Which city in Switzerland has the most marketing and advertising agencies?

Zurich leads Switzerland with 317 headquartered companies, followed by Geneva (156) and Lausanne (88).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 288 verified decision-maker contacts tracked across these 156 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.