Company lists · Data refreshed November 2026

Top 25 Message development firms worldwide

Name: Message development firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 51,191 companies tracked

RevenueBase identified 51,191 company matches for message development firms worldwide as of November 2026 and tracks 363,475 professional contacts across them, including 83,342 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for message development firms 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 November 6, 2026. Country and city lists for message development firms 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 Nov 6, 2026 How this list was built

51,191Companies

363,475Contacts tracked

83,342Verified emails

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The 25 largest message development firms worldwide

Ranked by team size

Top 25 of 51,191 company matches for message development firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Edelman	Exact match	New York, GA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	6,721 contacts →
	Exact match “Edelman is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Improfit	Exact match	Montevideo, UruguayHQ recorded Nov 6, 2026	n/a	1,851 contacts →
	Exact match “Improfit es una agencia de comunicación corporativa y organizacional fundada en en Montevideo, Uruguay.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	LLYC	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	1,001-5,000	1,548 contacts →
	Exact match “Together, we enhance and protect the value of your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	FSB Comunicação	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	501-1,000	1,387 contacts →
	Exact match “FSB Comunicações is an Integrated Communications agency focused on results.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	TBC	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	n/a	1,328 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 · Nov 6, 2026 · View company records in RevenueBase
6	Hakuhodo INC	Exact match	Minato-ku, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,310 contacts →
	Exact match “Founded in 1895, Hakuhodo Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	APS Group	Exact match	Stockport, United KingdomHQ recorded Nov 6, 2026	501-1,000	1,303 contacts →
	Exact match “We’ve been delivering marketing and communications since 1961.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Nike Communications, INC	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	n/a	960 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 · Nov 6, 2026 · View company records in RevenueBase
9	Scholz & Friends	Exact match	Hamburg, GermanyHQ recorded Nov 6, 2026	1,001-5,000	954 contacts →
	Exact match “Scholz & Friends provides an all-inclusive selection of resources to assist client partners in sharing their stories and ideas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	IVE Group	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	933 contacts →
	Exact match “IVE Group is Australia’s largest diversified marketing company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	BETC	Exact match	Pantin, FranceHQ recorded Nov 6, 2026	501-1,000	892 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 · Nov 6, 2026 · View company records in RevenueBase
12	Laboratory	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	n/a	794 contacts →
	Exact match “We develop strategic, creative solutions that aren’t afraid of challenging tradition, because the way we see it – great marketing shouldn’t have to feel like marketing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Essence	Exact match	San Francisco, United StatesHQ recorded Nov 6, 2026	1,001-5,000	788 contacts →
	Exact match “Formerly Essence, we are now EssenceMediacom.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	GALE	Exact match	New York, United StatesHQ recorded Nov 6, 2026	501-1,000	779 contacts →
	Exact match “We’re a Business Agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Atrevia	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	501-1,000	656 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Jimjam Ideas	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	n/a	642 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 · Nov 6, 2026 · View company records in RevenueBase
17	Form Worldwide	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	628 contacts →
	Exact match “Form Worldwide is a London-based global marketing communications agency with a digital edge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Kitchen	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	608 contacts →
	Exact match “Welcome to Kitchen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Prosek Partners	Exact match	New York, United StatesHQ recorded Nov 6, 2026	201-500	592 contacts →
	Exact match “Prosek Partners builds – and protects – the top brands in business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Publicis Brasil	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	201-500	563 contacts →
	Exact match “Agência que dá nome ao grupo de comunicação mais valioso do mundo, a Publicis Brasil atua sob a filosofia do Lead the Change, levando a seus clientes soluções de comunicação e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Ogilvy UK	Exact match	United KingdomHQ recorded Nov 6, 2026	501-1,000	532 contacts →
	Exact match “Ogilvy UK inspires brands and people to impact the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Kanoon Iran Novin	Exact match	Tehran, IranHQ recorded Nov 6, 2026	501-1,000	526 contacts →
	Exact match “KIN pursues to build up and regularly organize various new ideas through application of modern tools by a team of men and women who specialize in professionally demonstrate the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Inpress Porter Novelli	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	201-500	507 contacts →
	Exact match “A InPress Porter Novelli é uma agência de comunicação full service, com mais de 150 clientes nos segmentos corporativo, consumo, mídia e entretenimento, saúde, tecnologia…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	The Hoffman Agency	Exact match	San Jose, United StatesHQ recorded Nov 6, 2026	201-500	498 contacts →
	Exact match “Defining communications broadly to include digital, content marketing, thought leadership as well as traditional PR, The Hoffman Agency knows how to differentiate brands and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Nobody	Exact match	Washington, FL, United StatesHQ recorded Nov 6, 2026	n/a	496 contacts →
	Exact match “NOBODY® is a social-first agency built for complex challenges, serving leading brands, nonprofits, and the Fortune 500.” Recorded in the RevenueBase company graph · Nov 6, 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 “message development firms”. 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 51,191 message development firms worldwide

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Message development firms worldwide at a glance

As of Nov 6, 2026

22.9%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

37,935

11-50

11,418

51-200

1,364

201-500

212

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 message development firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “message development firms” 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 83,342 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 November 6, 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.

Message development firms by location

243 lists · largest first

Every Message development firms 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 “message development firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many message development firms are there worldwide?

RevenueBase identified 51,191 company matches for message development firms worldwide as of November 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?

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

Which country has the most message development firms?

The United States leads with 8,790 companies, followed by Brazil (3,760) and France (2,792). Every message development firms list by country and city is linked on this page.

Which city has the most message development firms?

Sao Paulo leads with 950 company records, followed by London (794) and New York (612).

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 83,342 professional contacts with verified work emails tracked across these 51,191 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 November 6, 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.