Company lists · Data refreshed September 2026

Top 25 Media relations firms based in the United States

Name: Media relations firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 4,332 companies tracked

RevenueBase identified 4,332 media relations firms headquartered in the United States as of September 2026 and tracks 43,611 professional contacts across them, including 14,912 with verified work emails. New York is the largest hub.

This list covers media relations firms 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 20, 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 20, 2026 86% judged on-target in blind review

4,332Companies

43,611Contacts tracked

14,912Verified emails

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The 25 largest media relations firms based in the United States

Ranked by team size

Top 25 of 4,332 media relations firms based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to media relations firms: 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	Edelman	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	5,001-10,000	6,242 contacts →
	Indirect evidence “Edelman is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.” Source: RevenueBase Database · checked Sep 20, 2026
2	Nerium International	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 20, 2026	n/a	5,567 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
3	Prosek Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	543 contacts →
	Indirect evidence “Prosek Partners builds – and protects – the top brands in business.” Source: RevenueBase Database · checked Sep 20, 2026
4	5wpr	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	397 contacts →
	Indirect evidence “5WPR is one of the largest independently owned PR and digital marketing agencies in the US.” Source: RevenueBase Database · checked Sep 20, 2026
5	Mikeworldwide	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	381 contacts →
	Indirect evidence “MWW is one of the world’s leading independent, integrated PR agencies with offices across the US and UK, and a global network of partners.” Source: RevenueBase Database · checked Sep 20, 2026
6	Sunshine Sachs Morgan & Lylis	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	364 contacts →
	Indirect evidence “Sunshine Sachs Morgan & Lylis is an independent, full-service firm specializing in communications and narrative strategy.” Source: RevenueBase Database · checked Sep 20, 2026
7	DKC	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	349 contacts →
	Partial evidence “DKC is a full service public relations, marketing and government affairs firm and part of the Acceleration Community of Companies, Based in New York City, and with offices in Los…” Source: RevenueBase Database · checked Sep 20, 2026
8	Berlinrosen, An Orchestra Company	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	302 contacts →
	Indirect evidence “Built to operate with the speed and intensity of a political campaign, BerlinRosen takes a 360-degree approach to communications, activating audiences and elevating story above…” Source: RevenueBase Database · checked Sep 20, 2026
9	SKDK	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	220 contacts →
	Partial evidence “SKDK provides strategic advice, public relations, crisis communications, advertising, direct mail, and research to national and international companies, advocacy organizations…” Source: RevenueBase Database · checked Sep 20, 2026
10	SVM PR And Marketing	Indirect evidence	Providence, RI, United StatesHQ checked Sep 20, 2026	n/a	206 contacts →
	Indirect evidence “Increasing visibility, relevance and value.” Source: RevenueBase Database · checked Sep 20, 2026
11	Coyne PR	Indirect evidence	Parsippany, NJ, United StatesHQ checked Sep 20, 2026	51-200	195 contacts →
	Indirect evidence “Every day is Independence Day at Coyne PR.” Source: RevenueBase Database · checked Sep 20, 2026
12	BOOM	Strong evidence	Chagrin Falls, United StatesHQ checked Sep 20, 2026	n/a	195 contacts →
	Strong evidence “At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Source: RevenueBase Database · checked Sep 20, 2026
13	Matter Communications	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	201-500	178 contacts →
	Indirect evidence “Your vision deserves results.” Source: RevenueBase Database · checked Sep 20, 2026
14	ID	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	154 contacts →
	Indirect evidence “Established in 1993, ID is the largest independently owned full-service communications agency in the U.S, with offices in Los Angeles and New York.” Source: RevenueBase Database · checked Sep 20, 2026
15	Michele Marie PR	Indirect evidence	West Hollywood, CA, United StatesHQ checked Sep 20, 2026	51-200	154 contacts →
	Indirect evidence “Michele Marie PR focuses on developing and executing strategically targeted press campaigns to brand clients as leaders in their own particular sect.” Source: RevenueBase Database · checked Sep 20, 2026
16	Inkhouse, An Orchestra Company	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	51-200	152 contacts →
	Indirect evidence “A strategic communications agency, Inkhouse partners with innovators who are creating new markets or disrupting old ones-crafting stories and meeting audiences where they are.” Source: RevenueBase Database · checked Sep 20, 2026
17	Alison Brod Marketing And Communications	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	11-50	148 contacts →
	Partial evidence “ALISON BROD MARKETING AND COMMUNICATIONS is a beauty, fashion and fashion production, restaurant & spirits, celebrity, entertainment & lifestyle public relations and marketing…” Source: RevenueBase Database · checked Sep 20, 2026
18	Fullintel	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 20, 2026	201-500	134 contacts →
	Partial evidence “Fullintel offers a unique combination of talent, tools, and technology for PR professionals looking for media monitoring and PR analysis services.” Source: RevenueBase Database · checked Sep 20, 2026
19	42west	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	128 contacts →
	Partial evidence “42West is a leading full-service public relations powerhouse.” Source: RevenueBase Database · checked Sep 20, 2026
20	Infinite	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	122 contacts →
	Indirect evidence “Infinite Global is an award-winning strategic communications firm specializing in PR, Content & Campaigns, Digital, and Crisis & Litigation.” Source: RevenueBase Database · checked Sep 20, 2026
21	The Martin Group	Indirect evidence	Buffalo, NY, United StatesHQ checked Sep 20, 2026	51-200	118 contacts →
	Indirect evidence “The Martin Group is a leading integrated communications firm headquartered in downtown Buffalo with offices in New York City, Rochester and Albany, NY.” Source: RevenueBase Database · checked Sep 20, 2026
22	Narrative Strategies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	111 contacts →
	Indirect evidence “Narrative is a full-service strategic communications firm creatively solving today’s most demanding reputational and public affairs challenges.” Source: RevenueBase Database · checked Sep 20, 2026
23	Gregory FCA	Indirect evidence	Ardmore, PA, United StatesHQ checked Sep 20, 2026	51-200	109 contacts →
	Indirect evidence “At Gregory FCA, we’re a 30-year success story, forged by exceeding client expectations during every engagement.” Source: RevenueBase Database · checked Sep 20, 2026
24	PLA Media	Strong evidence	Nashville, United StatesHQ checked Sep 20, 2026	n/a	106 contacts →
	Strong evidence “This Award-Wining Public Relations and Marketing firm was founded in 1985 by Marketing Guru Pam Lewis, PLA Media is currently run by both Pam and her Staff of Publicists.” Source: RevenueBase Database · checked Sep 20, 2026
25	Kcsa Strategic Communications	Strong evidence	New York, United StatesHQ checked Sep 20, 2026	11-50	102 contacts →
	Strong evidence “KCSA is a fully integrated communications agency specializing in public relations, shareholder communications and social media, with expertise in cannabis, financial and…” Source: RevenueBase Database · checked Sep 20, 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: media relations firms. 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 media relations firms.
Partial evidence: Its own public description names part of media relations firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name media relations firms. 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 4,332 media relations firms based in the United States

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Media relations firms based in the United States at a glance

As of Sep 20, 2026

34.2%Verified-email coverage

10.1Average contacts per company

1-10Median size (employees)

11.3%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

3,331

11-50

885

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 4,332 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 media relations firms, 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 “media relations firms”. 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 media relations firms), 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 media relations firms, 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, 14,912 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 20, 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.

Media relations firms 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 media relations firms, 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 media relations firms are there based in the United States?

RevenueBase identified 4,332 media relations firms 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?

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

Which city has the most media relations firms?

New York leads with 489 headquartered companies, followed by Los Angeles (272) and Washington (123).

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 14,912 verified decision-maker contacts tracked across these 4,332 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 20, 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.