Company lists · Data refreshed September 2026

Top 25 Activation companies worldwide

Name: Activation companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 46,863 companies tracked

RevenueBase identified 46,863 company matches for activation companies worldwide as of September 2026 and tracks 562,517 professional contacts across them, including 122,713 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for activation companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026. Country and city lists for activation companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

46,863Companies

562,517Contacts tracked

122,713Verified emails

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The 25 largest activation companies worldwide

Ranked by team size

Top 25 of 46,863 company matches for activation companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	QUAD	Exact match	Sussex, WI, United StatesHQ recorded Sep 21, 2026	10001+	9,567 contacts →
	Exact match “Quad (NYSE: QUAD) is a global marketing experience company that helps brands make direct consumer connections, from household to in-store to online.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Clinic	Exact match	London, United KingdomHQ recorded Sep 21, 2026	n/a	5,287 contacts →
	Exact match “Clinic is an independent creative agency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	SGK	Exact match	Des Plaines, IL, United StatesHQ recorded Sep 21, 2026	5,001-10,000	3,587 contacts →
	Exact match “SGK, part of the Propelis Group, is a global brand and content production agency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Mediacom	Exact match	London, United KingdomHQ recorded Sep 21, 2026	5,001-10,000	3,247 contacts →
	Exact match “Hello.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Mosaic North America	Exact match	Toronto, ON, CanadaHQ recorded Sep 21, 2026	5,001-10,000	3,014 contacts →
	Exact match “At Mosaic, we change the way people experience brands and make moments that stick.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Cheil Worldwide	Exact match	Seoul, South KoreaHQ recorded Sep 21, 2026	5,001-10,000	2,802 contacts →
	Exact match “Cheil is a global network of marketing partners committed to the business mission of 'Creating Connected Experiences That Matter,' powered by a network of over experts working…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Digitas North America	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,654 contacts →
	Exact match “Digitas is the Networked Experience Agency, built on the vision that we create magnetic experiences that earn the right for brands to exist in human networks.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	GREY	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	5,001-10,000	2,648 contacts →
	Exact match “Grey’s mission is to create Famously Effective ideas that move people, business, and the world forward-harnessing the power of creativity to solve business problems and deliver…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	2020 Companies	Exact match	Southlake, TX, United StatesHQ recorded Sep 21, 2026	10001+	2,463 contacts →
	Exact match “2020 Companies is an award-winning retail sales, merchandising, and experiential marketing agency headquartered in Southlake, TX.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	CARAT	Exact match	London, United KingdomHQ recorded Sep 21, 2026	5,001-10,000	2,182 contacts →
	Exact match “Carat is the world’s first media agency and is privileged to work with some of today’s most storied and innovative brands.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Marketing Werks	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	n/a	2,182 contacts →
	Exact match “Marketing Werks has become Product Connections, a fully integrated engagement agency specializing in omnichannel solutions that build relationships between brands and consumers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Informal	Exact match	GreeceHQ recorded Sep 21, 2026	5,001-10,000	1,802 contacts →
	Exact match “informal is a company based out of Greece.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Omnicom	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	10001+	1,727 contacts →
	Exact match “Omnicom is the world’s leading marketing and sales company, built for intelligent growth in the next era.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	George P Johnson Experience Marketing	Exact match	Auburn Hills, MI, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,605 contacts →
	Exact match “GPJ is the world's leading strategic experience marketing agency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Sportfive	Exact match	Jing An, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,572 contacts →
	Exact match “At SPORTFIVE, we pride ourselves on creating innovative, engaging solutions that are worthy of the incredible sports, athletes and partners we work with, and the passionate fans…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	STAR	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 21, 2026	n/a	1,545 contacts →
	Exact match “STAR is an all-in-one experiential marketing agency that builds captivating spaces for exhibits, events, corporate interiors, and retail stores.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	MKTG	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,502 contacts →
	Exact match “For over 20 years MKTG S+E has led some of the most transformative sponsorships in sports & entertainment.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	GMR Marketing	Exact match	New Berlin, WI, United StatesHQ recorded Sep 21, 2026	501-1,000	1,497 contacts →
	Exact match “We are the Experience Agency making unforgettable stories born of humanity.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Work On	Exact match	São Paulo, BrazilHQ recorded Sep 21, 2026	1,001-5,000	1,427 contacts →
	Exact match “Entre as principais agências do Brasil, somos a Work On Group e estamos crescendo em todas as regiões do país, devido a isso já temos quase profissionais atuando em todo…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	DDB Mudra Group	Exact match	Mumbai, IndiaHQ recorded Sep 21, 2026	501-1,000	1,398 contacts →
	Exact match “The birthplace of the creative revolution, DDB is built on the belief that emotional advantage creates business advantage.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Momentum Worldwide	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,320 contacts →
	Exact match “People are no longer satisfied with simply "hearing" a brand's message.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Octagon	Exact match	Stamford, CT, United StatesHQ recorded Sep 21, 2026	501-1,000	1,305 contacts →
	Exact match “We are Octagon.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Winston Retail	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,274 contacts →
	Exact match “At Winston Retail, we are your one-stop shop for field execution, creative design, expert merchandising, and end-to-end project management.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	TEAM	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Sep 21, 2026	5,001-10,000	1,259 contacts →
	Exact match “TEAM is dedicated to crafting brand experiences that are not just seen and heard but truly felt.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	TAIT	Exact match	Lititz, PA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,229 contacts →
	Exact match “TAIT is a trusted partner, delivering world-class, audience-centric experiences through continuous innovation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “activation companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 46,863 activation companies worldwide

See the full list, filter by size, metro and specialty, and access 122,713 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Activation companies worldwide at a glance

As of Sep 21, 2026

21.8%Verified-email coverage

12.0Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

26,527

11-50

16,071

51-200

3,159

201-500

683

501-1,000

166

1,001-5,000

140

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for activation companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “activation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 122,713 professional contacts with verified work emails across the full matched dataset. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Activation companies by location

223 lists · largest first

Every Activation companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “activation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many activation companies are there worldwide?

RevenueBase identified 46,863 company matches for activation companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

QUAD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most activation companies?

The United States leads with 8,973 companies, followed by India (3,686) and Brazil (2,676). Every activation companies list by country and city is linked on this page.

Which city has the most activation companies?

London leads with 1165 company records, followed by Sao Paulo (960) and New York (830).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 122,713 professional contacts with verified work emails tracked across these 46,863 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 SmartSearch, 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.