Company lists · Data refreshed September 2026

Top 25 Brand partnership agencies worldwide

RevenueBase identified 39,231 brand partnership agencies worldwide as of September 2026 and tracks 316,677 professional contacts across them, including 81,186 with verified work emails. The United States is the largest market and London the largest hub.

This list covers brand partnership agencies worldwide, 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 19, 2026. Country and city lists for brand partnership agencies follow the table.

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 19, 2026 86% judged on-target in blind review
39,231Companies
316,677Contacts tracked
81,186Verified emails
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The 25 largest brand partnership agencies worldwide

Ranked by team size
Top 25 of 39,231 brand partnership agencies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to brand partnership 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceJacksonville, FL, United StatesHQ checked Sep 19, 202610001+11,521 contacts →

Indirect evidence

“Acosta brings simplicity to retail sales.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidencePrague, United KingdomHQ checked Sep 19, 202610001+5,483 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceDes Plaines, IL, United StatesHQ checked Sep 19, 20265,001-10,0003,587 contacts →

Partial evidence

“SGK, part of the Propelis Group, is a global brand and content production agency.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceToronto, ON, CanadaHQ checked Sep 19, 20265,001-10,0003,014 contacts →

Partial evidence

“At Mosaic, we change the way people experience brands and make moments that stick.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 19, 20265,001-10,0002,648 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceGreeceHQ checked Sep 19, 20265,001-10,0001,802 contacts →

Indirect evidence

“informal is a company based out of Greece.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceJing An, United StatesHQ checked Sep 19, 20261,001-5,0001,572 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceMadrid, SpainHQ checked Sep 19, 20261,001-5,0001,520 contacts →

Indirect evidence

“Together, we enhance and protect the value of your business.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 19, 20261,001-5,0001,502 contacts →

Indirect evidence

“For over 20 years MKTG S+E has led some of the most transformative sponsorships in sports & entertainment.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceNew York, NY, United StatesHQ checked Sep 19, 20261,001-5,0001,320 contacts →

Partial evidence

“People are no longer satisfied with simply "hearing" a brand's message.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceStamford, CT, United StatesHQ checked Sep 19, 2026501-1,0001,305 contacts →

Indirect evidence

“We are Octagon.”

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceFort Lauderdale, FL, United StatesHQ checked Sep 19, 20265,001-10,0001,259 contacts →

Partial evidence

“TEAM is dedicated to crafting brand experiences that are not just seen and heard but truly felt.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceBaltimore, MD, United StatesHQ checked Sep 19, 2026n/a1,255 contacts →

Indirect evidence

“TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026501-1,0001,117 contacts →

Partial evidence

“A WPP company, Design Bridge and Partners is a global brand design agency.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceUnited StatesHQ checked Sep 19, 20261,001-5,0001,105 contacts →

Indirect evidence

“We are Landor.”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceNew York, NY, United StatesHQ checked Sep 19, 2026501-1,0001,031 contacts →

Partial evidence

“FIRST is a leading global brand experience agency providing Content, Creative, Digital Technology, Management & Delivery, and Data & Insights services.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceSydney, AustraliaHQ checked Sep 19, 20261,001-5,000860 contacts →

Indirect evidence

“IVE Group is Australia’s largest diversified marketing company.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceNew York, NY, United StatesHQ checked Sep 19, 2026501-1,000849 contacts →

Indirect evidence

“160over90 is an award-winning global marketing agency which forges stronger human connections and creates shared moments where people feel something real.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 19, 20261,001-5,000782 contacts →

Indirect evidence

“Formerly Essence, we are now EssenceMediacom.”

Source: RevenueBase Database · checked Sep 19, 2026
20Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 19, 2026501-1,000751 contacts →

Partial evidence

“Setting the standard for the next generation of global agencies, Archetype partners with category creators and industry leaders to build the world’s most magnetic brands.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 19, 2026201-500750 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceNew York, NY, United StatesHQ checked Sep 19, 2026501-1,000744 contacts →

Indirect evidence

“Founded in 2004, Anomaly is a difficult to define, but exciting to work at 'new model' agency.”

Source: RevenueBase Database · checked Sep 19, 2026
23Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 19, 2026201-500698 contacts →

Partial evidence

“Team One was founded with one philosophical focus: to construct brands of elevated aspiration and worth by attracting affluent consumers like never before.”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026201-500640 contacts →

Partial evidence

“Influencer is a global creator marketing agency on a mission to shape the future of marketing by humanizing brands.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceBoston, MA, United StatesHQ checked Sep 19, 2026201-500637 contacts →

Indirect evidence

“Later is the leading influencer marketing and social partner built on insight, not guesswork.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 39,231 brand partnership agencies worldwide

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Brand partnership agencies worldwide at a glance

As of Sep 19, 2026
25.6%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
3.8%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
28,015
11-50
9,433
51-200
1,390
201-500
240
501-1,000
67
1,001-5,000
37
5,001-10,000
11
10001+
18

Email recency is reported on each country list linked below.

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 brand partnership 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.
Coverage
Every country. Country and city lists for brand partnership agencies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “brand partnership 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 brand partnership 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 brand partnership agencies, and records with no verified work email.
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, 81,186 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 19, 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.

Brand partnership agencies by location

142 lists · largest first

Every Brand partnership 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 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 brand partnership 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 brand partnership agencies are there worldwide?

RevenueBase identified 39,231 brand partnership agencies worldwide 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?

Acosta, headquartered in Jacksonville, tops this list with the largest team on record.

Which country has the most brand partnership agencies?

The United States leads with 9,629 companies, followed by India (3,468) and the United Kingdom (2,582). Every brand partnership agencies list by country and city is linked on this page.

Which city has the most brand partnership agencies?

London leads with 1496 headquartered companies, followed by New York (1197) and Los Angeles (1130).

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 81,186 verified decision-maker contacts tracked across these 39,231 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 19, 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.