Company lists · Data refreshed September 2026

Top 25 League marketing consultants based in the United States

Name: League marketing consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 9,513 companies tracked

RevenueBase identified 9,513 league marketing consultants headquartered in the United States as of September 2026 and tracks 78,817 professional contacts across them, including 23,834 with verified work emails. New York is the largest hub.

This list covers league marketing consultants headquartered in the United States, 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 28, 2026.

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 28, 2026 86% judged on-target in blind review

9,513Companies

78,817Contacts tracked

23,834Verified emails

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The 25 largest league marketing consultants based in the United States

Ranked by team size

Top 25 of 9,513 league marketing consultants based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to league marketing consultants: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Wasserman	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,530 contacts →
	Partial evidence “Wasserman is a leading global, end-to-end marketing, management, representation and sales business serving talent, brands and properties.” Source: RevenueBase Database · checked Sep 28, 2026
2	Omnicom	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	10001+	1,727 contacts →
	Partial evidence “Omnicom is the world’s leading marketing and sales company, built for intelligent growth in the next era.” Source: RevenueBase Database · checked Sep 28, 2026
3	MCA	Partial evidence	Westport, CT, United StatesHQ checked Sep 28, 2026	n/a	1,650 contacts →
	Partial evidence “MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.” Source: RevenueBase Database · checked Sep 28, 2026
4	MKTG	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,502 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 28, 2026
5	Octagon	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 28, 2026	501-1,000	1,305 contacts →
	Indirect evidence “We are Octagon.” Source: RevenueBase Database · checked Sep 28, 2026
6	TBC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 28, 2026	n/a	1,255 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 28, 2026
7	Essence	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	782 contacts →
	Indirect evidence “Formerly Essence, we are now EssenceMediacom.” Source: RevenueBase Database · checked Sep 28, 2026
8	Lucas Group	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	10001+	756 contacts →
	Partial evidence “Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.” Source: RevenueBase Database · checked Sep 28, 2026
9	Allied Global Marketing	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	201-500	750 contacts →
	Partial 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 28, 2026
10	Vertis Communications	Indirect evidence	Sussex, WI, United StatesHQ checked Sep 28, 2026	10001+	605 contacts →
	Indirect evidence “Vertis Communications was acquired by Quad/Graphics in January 2013.” Source: RevenueBase Database · checked Sep 28, 2026
11	Playfly Sports	Indirect evidence	Berwyn, PA, United StatesHQ checked Sep 28, 2026	501-1,000	515 contacts →
	Indirect evidence “Playfly Sports is the leading REVENUE MAXIMIZER in the sports industry.” Source: RevenueBase Database · checked Sep 28, 2026
12	Martin	Indirect evidence	Richmond, VA, United StatesHQ checked Sep 28, 2026	201-500	482 contacts →
	Indirect evidence “We are a full-service agency with capabilities in advertising, strategic planning, direct response, digital, data analytics, design and branded content.” Source: RevenueBase Database · checked Sep 28, 2026
13	Nobody	Indirect evidence	Washington, NC, United StatesHQ checked Sep 28, 2026	n/a	468 contacts →
	Indirect evidence “NOBODY® is a social-first agency built for complex challenges, serving leading brands, nonprofits, and the Fortune 500.” Source: RevenueBase Database · checked Sep 28, 2026
14	AMP	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	501-1,000	450 contacts →
	Indirect evidence “Today’s best brands don’t just generate attention-they earn it, and they know how to convert it.” Source: RevenueBase Database · checked Sep 28, 2026
15	VAN Wagner	Indirect evidence	New York, IL, United StatesHQ checked Sep 28, 2026	201-500	378 contacts →
	Indirect evidence “Van Wagner has been connecting brands to sports for over twenty years.” Source: RevenueBase Database · checked Sep 28, 2026
16	Good Karma Brands	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 28, 2026	201-500	373 contacts →
	Partial evidence “In 1997, Good Karma Brands started as a broadcasting company, utilizing the power of local marketing to build brands, connect with fans and serve the local communities in which we…” Source: RevenueBase Database · checked Sep 28, 2026
17	CSE	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	372 contacts →
	Partial evidence “Founded in 1986 as an athlete management and marketing firm, CSE (formerly Career Sports & Entertainment) has evolved into one of the longest-running and most-diversified…” Source: RevenueBase Database · checked Sep 28, 2026
18	Horizon Next	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	355 contacts →
	Partial evidence “Horizon Next is one of the industry's most innovative and data-driven marketing organizations and sits at the intersection of three constantly changing landscapes: people, data…” Source: RevenueBase Database · checked Sep 28, 2026
19	Tattoo Projects	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	n/a	323 contacts →
	Indirect evidence “Bending rules.” Source: RevenueBase Database · checked Sep 28, 2026
20	Cramer-Krasselt	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	299 contacts →
	Indirect evidence “Cramer-Krasselt is one of the largest independent agencies in the US with nearly $50 million revenue, with more than 80% of that revenue coming from digital and social.” Source: RevenueBase Database · checked Sep 28, 2026
21	Intersport	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	298 contacts →
	Indirect evidence “Intersport is an award-winning agency and leader in the creation of ideas, content and experiences that attract and engage passionate audiences.” Source: RevenueBase Database · checked Sep 28, 2026
22	Merkley Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	288 contacts →
	Indirect evidence “From QSR and fin tech to automotive and oncology, we’ve been helping brands navigate change to keep them ahead of the curve for over 30 years.” Source: RevenueBase Database · checked Sep 28, 2026
23	Drive Social Media	Indirect evidence	Saint Louis, MO, United StatesHQ checked Sep 28, 2026	201-500	284 contacts →
	Indirect evidence “Drive Social Media takes a holistic approach to designing strategies for our clients.” Source: RevenueBase Database · checked Sep 28, 2026
24	Revolution	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	273 contacts →
	Partial evidence “rEvolution is an independent, global and fully integrated sports marketing agency comprised of industry experts in consulting and business strategy alongside marketing and…” Source: RevenueBase Database · checked Sep 28, 2026
25	Cactus	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	269 contacts →
	Indirect evidence “Cactus was founded in 1990 on the belief that creativity and innovation can solve the biggest, most complex brand challenges.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: league marketing consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names league marketing consultants.
Partial evidence: Its own public description names part of league marketing consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name league marketing consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 9,513 league marketing consultants based in the United States

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League marketing consultants based in the United States at a glance

As of Sep 28, 2026

30.2%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

6.0%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

7,218

11-50

1,904

51-200

310

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 9,513 companies.

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 league marketing consultants, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “league marketing consultants”. 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 league marketing consultants), 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 league marketing consultants, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 23,834 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 28, 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.

League marketing consultants by metro

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 league marketing consultants, 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 league marketing consultants are there based in the United States?

RevenueBase identified 9,513 league marketing consultants headquartered in the United States 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?

Wasserman, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most league marketing consultants?

New York leads with 572 headquartered companies, followed by Los Angeles (424) and Atlanta (234).

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 23,834 verified decision-maker contacts tracked across these 9,513 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 28, 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.