Company lists · Data refreshed September 2026

Top 25 Pr firms based in the United States

Name: Pr 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 14, 2026 8,165 companies tracked

This directory lists 8,165 PR firms based in the United States, with contact records for 90,075 people and 30,836 email addresses. It was updated in September 2026; New York is the most-represented city among the companies on the list.

PR firms provide public relations services that help organizations manage communications, media relations, public visibility, and stakeholder relationships. This list covers companies that provide public relations services, including media relations, communications strategy, public affairs, reputation management, and related support. Ranked by team size, largest first. Data current as of September 14, 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 14, 2026 86% judged on-target in blind review

8,165Companies

90,075Contacts tracked

30,836Verified emails

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The 25 largest pr firms based in the United States

Ranked by team size

Top 25 of 8,165 pr firms based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to pr 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 14, 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 14, 2026
2	Nerium International	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 14, 2026	n/a	5,567 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
3	Weber Shandwick	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	4,191 contacts →
	Indirect evidence “Weber Shandwick is the earned-first global communications agency.” Source: RevenueBase Database · checked Sep 14, 2026
4	Hill & Knowlton	Indirect evidence	NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,450 contacts →
	Indirect evidence “Hill & Knowlton is a strategic and creative partner to drive breakthrough opportunities for growth and value creation, advance corporate strategy, and build reputation capital and…” Source: RevenueBase Database · checked Sep 14, 2026
5	GOLIN	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,151 contacts →
	Indirect evidence “We are a global public relations agency that helps companies create change that matters.” Source: RevenueBase Database · checked Sep 14, 2026
6	Notified	Indirect evidence	New York, IL, United StatesHQ checked Sep 14, 2026	1,001-5,000	959 contacts →
	Indirect evidence “We are Notified, and your story goes here.” Source: RevenueBase Database · checked Sep 14, 2026
7	Zeno Group	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	501-1,000	887 contacts →
	Strong evidence “Zeno Group is the fiercely independent and global, integrated communications agency, born from PR.” Source: RevenueBase Database · checked Sep 14, 2026
8	Ruder Finn	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	815 contacts →
	Indirect evidence “Ruder Finn is one of the world’s largest global independent integrated marketing and communications agencies, leading at the intersection of technology, human creativity, and…” Source: RevenueBase Database · checked Sep 14, 2026
9	ICR	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	693 contacts →
	Indirect evidence “ICR is a strategic communications and advisory firm that helps management teams align how they communicate with how markets think.” Source: RevenueBase Database · checked Sep 14, 2026
10	Insights Success Media	Indirect evidence	Dublin, OH, United StatesHQ checked Sep 14, 2026	201-500	628 contacts →
	Indirect evidence “Insights Success Media is a global powerhouse for business media and the benchmark for corporate supremacy elevating brands and fueling business growth.” Source: RevenueBase Database · checked Sep 14, 2026
11	Prosek Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	543 contacts →
	Indirect evidence “Prosek Partners builds – and protects – the top brands in business.” Source: RevenueBase Database · checked Sep 14, 2026
12	Boies Schiller Flexner LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	501-1,000	537 contacts →
	Indirect evidence “A firm of internationally recognized trial lawyers, crisis managers, and strategic advisors known for our creative, aggressive, and efficient pursuit of success for our clients.” Source: RevenueBase Database · checked Sep 14, 2026
13	Everywhere Agency	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 14, 2026	n/a	527 contacts →
	Indirect evidence “Everywhere Agency is now a part of MWWPR.” Source: RevenueBase Database · checked Sep 14, 2026
14	PR Consulting	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	428 contacts →
	Strong evidence “PR Consulting, based in New York City and Paris, specializes in brand imaging and public relations development for the fashion, beauty, hospitality, and lifestyle industries.” Source: RevenueBase Database · checked Sep 14, 2026
15	5wpr	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	397 contacts →
	Strong evidence “5WPR is one of the largest independently owned PR and digital marketing agencies in the US.” Source: RevenueBase Database · checked Sep 14, 2026
16	Mercury Public Affairs, LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	390 contacts →
	Indirect evidence “Mercury is a national bipartisan government relations and strategic communications firm.” Source: RevenueBase Database · checked Sep 14, 2026
17	DKC	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	349 contacts →
	Indirect 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 14, 2026
18	Berlinrosen, An Orchestra Company	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
19	VOCUS	Indirect evidence	Beltsville, MD, United StatesHQ checked Sep 14, 2026	1,001-5,000	295 contacts →
	Indirect evidence “Cision is a leading provider of public relations software that enables professionals to plan, execute and measure influencer-oriented campaigns in one integrated platform.” Source: RevenueBase Database · checked Sep 14, 2026
20	Factory PR	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	n/a	291 contacts →
	Strong evidence “Factory PR is a leading communications agency that uniquely intersects style and technology.” Source: RevenueBase Database · checked Sep 14, 2026
21	Hotwire	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	201-500	257 contacts →
	Strong evidence “Hotwire Global is the preeminent tech PR, communications, and marketing consultancy.” Source: RevenueBase Database · checked Sep 14, 2026
22	CLD PR & Experiential Productions	Strong evidence	Los Angeles, United StatesHQ checked Sep 14, 2026	n/a	256 contacts →
	Strong evidence “CLD PR is a full-service public relations agency, focusing most heavily on celebrity, media, and influencer placement along with brand development and event production.” Source: RevenueBase Database · checked Sep 14, 2026
23	H&m Communications	Strong evidence	West Hollywood, CA, United StatesHQ checked Sep 14, 2026	n/a	245 contacts →
	Strong evidence “One of the Holmes Report’s top Consumer PR Agencies in North America, H+M Communications is an independent Hispanic and woman-owned, award winning full-service, marketing and…” Source: RevenueBase Database · checked Sep 14, 2026
24	Joele Frank	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	201-500	243 contacts →
	Indirect evidence “Joele Frank is a strategic communications firm that enables clients to take control in key moments of challenge and opportunity, from bet-the-company situations to the ongoing…” Source: RevenueBase Database · checked Sep 14, 2026
25	Autumn Communications	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	238 contacts →
	Indirect evidence “Autumn Communications is a full-service public relations and marketing firm with offices in New York City and Los Angeles.” Source: RevenueBase Database · checked Sep 14, 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: pr 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 pr firms.
Partial evidence: Its own public description names part of pr firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pr 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 8,165 pr firms based in the United States

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Pr firms based in the United States at a glance

As of Sep 14, 2026

34.2%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

11.5%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

6,184

11-50

1,724

51-200

191

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 8,165 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 pr 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 “pr 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 pr 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 pr 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, 30,836 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 14, 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.

Pr firms by metro

Frequently asked

How many PR firms are based in the United States?

8,165 PR firms are listed based in the United States.

Which city has the most PR firms?

New York is the most-represented city among the companies on the list.

How many contacts and email addresses are available for PR firms?

The directory includes 90,075 contacts and 30,836 email addresses associated with the listed PR firms.

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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.