Company lists · Data refreshed September 2026

Top 25 Charity advertising agencies worldwide

Name: Charity advertising agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 37,961 companies tracked

RevenueBase identified 37,961 company matches for charity advertising agencies worldwide as of September 2026 and tracks 330,823 professional contacts across them, including 75,982 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for charity advertising agencies 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 charity advertising agencies 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

37,961Companies

330,823Contacts tracked

75,982Verified emails

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The 25 largest charity advertising agencies worldwide

Ranked by team size

Top 25 of 37,961 company matches for charity advertising agencies 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	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
2	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
3	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
4	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
5	Anónimo	Exact match	Granada, MexicoHQ recorded Sep 21, 2026	n/a	1,672 contacts →
	Exact match “Tal vez algunos nos conozcan por la terraza donde muchos han venido a chelear con nosotros algún jueves.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Bbdo Worldwide	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	5,001-10,000	1,501 contacts →
	Exact match “Do Big Things” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	CHINA	Exact match	Madrid, SpainHQ recorded Sep 21, 2026	n/a	1,304 contacts →
	Exact match “CHINA es un agencia de publicidad que comenzó su andadura a comienzos de 2010 y que plantea cambiar las reglas del juego en la relación de agencia anunciante con su sencillo lema…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	TBC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 21, 2026	n/a	1,255 contacts →
	Exact match “TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Hakuhodo INC	Exact match	Minato-ku, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,168 contacts →
	Exact match “Founded in 1895, Hakuhodo Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Nike Communications, INC	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	n/a	872 contacts →
	Exact match “We are a full-service communications agency behind some of the world’s most revered and iconic brands.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	BETC	Exact match	Pantin, FranceHQ recorded Sep 21, 2026	501-1,000	869 contacts →
	Exact match “BETC, agence de communication créée en 1994, renouvelle le rapport entre les marques et la création.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	IVE Group	Exact match	Sydney, AustraliaHQ recorded Sep 21, 2026	1,001-5,000	860 contacts →
	Exact match “IVE Group is Australia’s largest diversified marketing company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Uber Agency	Exact match	Leeds, United KingdomHQ recorded Sep 21, 2026	n/a	811 contacts →
	Exact match “Uber means over, above more than.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Allied Global Marketing	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	201-500	750 contacts →
	Exact match “In business for over 30 years, Allied has built upon its roots in film advertising and publicity to become a global leader in entertainment, culture, and lifestyle marketing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Anomaly	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	744 contacts →
	Exact match “Founded in 2004, Anomaly is a difficult to define, but exciting to work at 'new model' agency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	CCS Fundraising	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	728 contacts →
	Exact match “For over 75 years, CCS Fundraising has empowered many of the world’s greatest organizations to advance some of the most important causes in history.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	DONER	Exact match	Southfield, MI, United StatesHQ recorded Sep 21, 2026	501-1,000	708 contacts →
	Exact match “Doner unlocks all the tools of Modern marketing to build lasting connections with every day, Main Street consumers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Dentsu India	Exact match	Mumbai, IndiaHQ recorded Sep 21, 2026	10001+	691 contacts →
	Exact match “Champions for meaningful progress.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Jimjam Ideas	Exact match	Sydney, AustraliaHQ recorded Sep 21, 2026	n/a	621 contacts →
	Exact match “JIMJAM Ideas is an award winning integrated communications agency that believes CONNECTED IDEAS to be the key to powerful and transformative marketing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	72andsunny	Exact match	United StatesHQ recorded Sep 21, 2026	501-1,000	600 contacts →
	Exact match “72andSunny is a global marketing agency who unlock possibilities for the world's most ambitious brands.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Betc Havas	Exact match	Sao Paulo, BrazilHQ recorded Sep 21, 2026	501-1,000	600 contacts →
	Exact match “A BETC foi fundada em Paris em 1994 e segue sendo reconhecida como uma das agências mais criativas e premiadas do mundo.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Stream Companies	Exact match	Malvern, PA, United StatesHQ recorded Sep 21, 2026	501-1,000	572 contacts →
	Exact match “Stream Companies is a full service advertising agency that specializes in launching, positioning, and long term management of brands on full service contracts and a…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Ogilvy South Africa	Exact match	Cape Town, South AfricaHQ recorded Sep 21, 2026	501-1,000	543 contacts →
	Exact match “In 1948, David Ogilvy founded the agency that would become Ogilvy & Mather.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Chemistry Agency	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	51-200	535 contacts →
	Exact match “Chemistry just landed on the Ad Age 2026 A-List Standout.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	TRG	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	520 contacts →
	Exact match “We make memories that move markets.” 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 “charity advertising agencies”. 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 37,961 charity advertising agencies worldwide

See the full list, filter by size, metro and specialty, and access 75,982 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Charity advertising agencies worldwide at a glance

As of Sep 21, 2026

23.0%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

24,267

11-50

11,689

51-200

1,562

201-500

277

501-1,000

1,001-5,000

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 charity advertising agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “charity advertising agencies” 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 75,982 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.

Charity advertising agencies by location

170 lists · largest first

Every Charity advertising agencies 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 “charity advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many charity advertising agencies are there worldwide?

RevenueBase identified 37,961 company matches for charity advertising agencies 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?

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

Which country has the most charity advertising agencies?

The United States leads with 8,299 companies, followed by India (2,602) and the United Kingdom (1,999). Every charity advertising agencies list by country and city is linked on this page.

Which city has the most charity advertising agencies?

London leads with 700 company records, followed by New York (530) and Sao Paulo (413).

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 75,982 professional contacts with verified work emails tracked across these 37,961 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.