Company lists · Data refreshed October 2026

Top 25 International marketing services worldwide

Name: International marketing services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 27, 2026 23,937 companies tracked

RevenueBase identified 23,937 company matches for international marketing services worldwide as of October 2026 and tracks 269,811 professional contacts across them, including 43,611 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for international marketing services 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 October 27, 2026. Country and city lists for international marketing services 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 Oct 27, 2026 How this list was built

23,937Companies

269,811Contacts tracked

43,611Verified emails

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The 25 largest international marketing services worldwide

Ranked by team size

Top 25 of 23,937 company matches for international marketing services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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	RRD	Exact match	Chicago, IL, United StatesHQ recorded Oct 27, 2026	10001+	30,470 contacts →
	Exact match “RRD provides a complete portfolio of marketing, packaging, print and business services to the world’s most respected brands, including 92% of the Fortune 100.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2	QUAD	Exact match	Sussex, WI, United StatesHQ recorded Oct 27, 2026	10001+	9,946 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 · Oct 27, 2026 · View company records in RevenueBase
3	IPG Mediabrands	Exact match	New York, NY, United StatesHQ recorded Oct 27, 2026	10001+	4,336 contacts →
	Exact match “IPG Mediabrands is the media and marketing solutions division of Interpublic Group (NYSE: IPG).” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4	Thompson	Exact match	New York, NY, United StatesHQ recorded Oct 27, 2026	5,001-10,000	3,762 contacts →
	Exact match “J.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5	Cheil Worldwide	Exact match	Seoul, South KoreaHQ recorded Oct 27, 2026	5,001-10,000	2,911 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 · Oct 27, 2026 · View company records in RevenueBase
6	Omnicom	Exact match	New York, NY, United StatesHQ recorded Oct 27, 2026	10001+	2,566 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 · Oct 27, 2026 · View company records in RevenueBase
7	Bluefocus	Exact match	Chaoyang District, ChinaHQ recorded Oct 27, 2026	1,001-5,000	1,797 contacts →
	Exact match “BlueFocus Communication Group (SZSE: is one of the world’s top marketing communications groups and China’s largest overseas marketing company, empowering businesses with…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8	Young & Rubicam	Exact match	New York, NY, United StatesHQ recorded Oct 27, 2026	10001+	1,697 contacts →
	Exact match “Y&R is a leading global marketing communications company, with more than 189 offices in 90+ countries.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9	Creative Circle	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 27, 2026	201-500	1,431 contacts →
	Exact match “Everforth Creative Circle, part of the Everforth ™ network, delivers marketing and creative solutions to help companies solve business challenges of all sizes.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10	Innocean	Exact match	Seoul, South KoreaHQ recorded Oct 27, 2026	1,001-5,000	1,099 contacts →
	Exact match “INNOCEAN is a global marketing and communications company headquartered in Seoul, Korea with 42 offices in over 23 countries located in the Americas, Europe, Asia and the Middle…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11	SEM	Exact match	Sariyer, TürkiyeHQ recorded Oct 27, 2026	n/a	916 contacts →
	Exact match “SEM is a global new generation consumer marketing and technologies brand where we combine growth consultancy, advanced analytics, digital marketing and technology services under…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12	IVE Group	Exact match	Sydney, AustraliaHQ recorded Oct 27, 2026	1,001-5,000	914 contacts →
	Exact match “IVE Group is Australia’s largest diversified marketing company.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13	CPM UK	Exact match	Thame, United KingdomHQ recorded Oct 27, 2026	1,001-5,000	878 contacts →
	Exact match “CPM is an international.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14	Cadastra	Exact match	São Paulo, BrazilHQ recorded Oct 27, 2026	501-1,000	735 contacts →
	Exact match “We are a global company that blends digital marketing services, consulting and technology.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15	Hansa Research Group	Exact match	Mumbai, IndiaHQ recorded Oct 27, 2026	501-1,000	733 contacts →
	Exact match “Hansa Research is a full-service global market research agency conducting research in over 100 countries.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16	SCI	Exact match	Miami, FL, United StatesHQ recorded Oct 27, 2026	501-1,000	707 contacts →
	Exact match “SCI was merged and sold to WPP in 2010.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17	Linney	Exact match	Mansfield, United KingdomHQ recorded Oct 27, 2026	1,001-5,000	682 contacts →
	Exact match “We’re Linney, a connected marketing partner helping brands turn complexity into clarity across digital, physical and ecommerce channels.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18	72andsunny	Exact match	United StatesHQ recorded Oct 27, 2026	501-1,000	633 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 · Oct 27, 2026 · View company records in RevenueBase
19	Wings Brand Activations I Pvt. LTD	Exact match	Bangalore, IndiaHQ recorded Oct 27, 2026	5,001-10,000	596 contacts →
	Exact match “WINGS Brand Activations provides integrated marketing solutions to brands worldwide.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20	Imarc Services Private Limited	Exact match	Noida, IndiaHQ recorded Oct 27, 2026	201-500	571 contacts →
	Exact match “IMARC Services Pvt.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21	Allison Worldwide	Exact match	San Francisco, CA, United StatesHQ recorded Oct 27, 2026	501-1,000	566 contacts →
	Exact match “We’re a global integrated marketing and communications consultancy dedicated to driving growth, innovation and positive change for clients, colleagues and communities.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22	Mullenlowe Global	Exact match	London, United KingdomHQ recorded Oct 27, 2026	1,001-5,000	547 contacts →
	Exact match “Happy to see you came here to learn a little more about us!” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23	OMD Australia	Exact match	South Eveleigh, AustraliaHQ recorded Oct 27, 2026	501-1,000	524 contacts →
	Exact match “OMD Australia is proud to be part of the OMD global network, the world's largest leading marketing and communications agency.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
24	KCM	Exact match	Seoul, South KoreaHQ recorded Oct 27, 2026	n/a	524 contacts →
	Exact match “KC Marketing” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25	Altavia	Exact match	Saint-ouen, FranceHQ recorded Oct 27, 2026	1,001-5,000	507 contacts →
	Exact match “Altavia is a family-owned international marketing and communications group, founded by Raphaël Palti and now led by Sydney Palti.” Recorded in the RevenueBase company graph · Oct 27, 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 “international marketing services”. 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 23,937 international marketing services worldwide

See the full list, filter by size, metro and specialty, and access 43,611 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International marketing services worldwide at a glance

As of Oct 27, 2026

16.2%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · London

Oct 27, 2026Page data refreshed

Companies by employee count

1-10

14,567

11-50

7,077

51-200

1,570

201-500

400

501-1,000

133

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 international marketing services are linked below.
What qualifies: Company records worldwide whose business descriptions match “international marketing services” 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 43,611 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 October 27, 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.

International marketing services by location

135 lists · largest first

Every International marketing services 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 “international marketing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international marketing services are there worldwide?

RevenueBase identified 23,937 company matches for international marketing services worldwide as of October 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?

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

Which country has the most international marketing services?

The United States leads with 4,162 companies, followed by India (1,753) and the United Kingdom (1,315). Every international marketing services list by country and city is linked on this page.

Which city has the most international marketing services?

London leads with 499 company records, followed by Dubai (271) and Sao Paulo (259).

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 43,611 professional contacts with verified work emails tracked across these 23,937 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 October 27, 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.