Company lists · Data refreshed September 2026

Top 25 Regulated industry marketing agencies based in New York, United States

RevenueBase identified 474 regulated industry marketing agencies headquartered in New York, United States as of September 2026 and tracks 19,836 professional contacts across them, including 5,134 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers regulated industry marketing agencies headquartered in New York, 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 29, 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 29, 2026 86% judged on-target in blind review
474Companies
19,836Contacts tracked
5,134Verified emails
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The 25 largest regulated industry marketing agencies based in New York, United States

Ranked by team size
Top 25 of 474 regulated industry marketing agencies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to regulated industry marketing 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 evidenceNew York, NY, United StatesHQ checked Sep 29, 202610001+3,874 contacts →

Indirect evidence

“McCann Worldgroup, part of the Interpublic Group (NYSE: IPG), is the irrefutable leader in the business of creativity.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 202610001+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 29, 2026
3Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202610001+1,207 contacts →

Indirect evidence

“We build enduring brands that move people and markets through the radical creativity of Truth Well Told™.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 20261,001-5,0001,173 contacts →

Partial evidence

“Part of Omnicom Health, FCB Health New York is a full-service agency with more than 40 years of experience marketing to healthcare professionals, patients and consumers.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000564 contacts →

Indirect evidence

“In 2005, two young entrepreneurs set out to build the agency of the future.Where scientific acumen and creative innovation would seamlessly merge to create compelling, credible…”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500480 contacts →

Indirect evidence

“21GRAMS is the advertising and education arm of Real Chemistry.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000459 contacts →

Indirect evidence

“The agency where curiosity builds change.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000384 contacts →

Indirect evidence

“GCI Health is the leading global health impact agency built to realize the future of health.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200364 contacts →

Partial evidence

“KWT Global and HUNTER have joined forces to create a new marketing and communications powerhouse under the HUNTER banner.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000350 contacts →

Indirect evidence

“We’re a full-service ad agency within Omnicom Health, made up of crazy talented people from all over the world.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 20261,001-5,000330 contacts →

Indirect evidence

“As of July 1, 2021, McCann Health agencies globally are part of the IPG Health network, which aligns FCB Health agencies and McCann Health agencies under one umbrella.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200288 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 29, 2026
13Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000249 contacts →

Partial evidence

“Sudler creates advertising, direct marketing, and sales promotion programs for prescription drugs and over-the-counter medications.”

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200209 contacts →

Strong evidence

“The 4As was established in 1917 to promote, advance, and defend the interests of our member agencies, employees and the advertising and marketing industries overall.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500205 contacts →

Partial evidence

“We’re a full-service agency dedicated to patients and marketing health brands.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000205 contacts →

Indirect evidence

“Do Big Things”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500204 contacts →

Indirect evidence

“Wildtype runs like no other.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200199 contacts →

Indirect evidence

“Hello!”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200195 contacts →

Indirect evidence

“Calcium+Company is an award-winning health communications group dedicated to nourishing companies and brands across their full lifecycle.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000175 contacts →

Indirect evidence

“Hey, we’re JACQUES!”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500159 contacts →

Partial evidence

“Harrison and Star is a full-service, global healthcare marketing agency, combining show-stopping creative, strategic savvy, and deep scientific expertise.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200155 contacts →

Indirect evidence

“Sia/Addison creates strategy, design and communications for the world’s most respected corporate and B2B organizations, following our distinctive strategy made visible(TM)…”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500151 contacts →

Indirect evidence

“TANK WW is a borderless creative advertising agency that specializes in crafting stories that positively impact human lives.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202611-50139 contacts →

Indirect evidence

“When you need help thinking big-whether in interactive, digital, social, or traditional media-you want an agency that will lift you above your competitors.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200138 contacts →

Indirect evidence

“2024 Manny Gold Winner 2023 "Agency on the Rise" Manny Award Winner 2023 Creative Floor Award Winner 2023 Best Consumer TV/Radio Manny Finalist (Ozempic) 2023 Best Launch Campaign…”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 474 regulated industry marketing agencies based in New York, United States

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Regulated industry marketing agencies based in New York, United States at a glance

As of Sep 29, 2026
25.9%Verified-email coverage
41.8Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
245
11-50
141
51-200
56
201-500
16
501-1,000
9
1,001-5,000
3
10001+
4

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 474 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 regulated industry marketing 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.
What qualifies
Companies headquartered in New York, United States whose own description of what they do matches “regulated industry marketing 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 regulated industry marketing 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 regulated industry marketing agencies, and records with no verified work email. Companies headquartered outside New York 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, 5,134 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 29, 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.

Regulated industry marketing agencies by metro in the United States

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 regulated industry marketing 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 regulated industry marketing agencies are there based in New York, United States?

RevenueBase identified 474 regulated industry marketing agencies headquartered in New York, 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?

Mccann Worldgroup, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most regulated industry marketing agencies?

New York leads the United States with 474 headquartered companies, followed by Los Angeles (236) and Chicago (212).

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 5,134 verified decision-maker contacts tracked across these 474 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 29, 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.