Company lists · Data refreshed September 2026

Top 25 Public relations agencies based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 6,218 companies tracked

RevenueBase identified 6,218 public relations agencies headquartered in the United States as of September 2026 and tracks 75,871 professional contacts across them, including 23,293 with verified work emails and 24,033 with mobile numbers. New York is the largest hub.

This list covers public relations agencies 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

6,218Companies

75,871Contacts tracked

23,293Verified emails

24,033Mobile numbers

Unlock all 6,218 companies Free signup · no credit card · 500 free credits

The 25 largest public relations agencies based in the United States

Ranked by team size

Top 25 of 6,218 public relations agencies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names public relations agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	EdelmanIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	5,001-10,000	6,242
	“Edelman is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.” Source: company website · checked Sep 5, 2026
2	Weber ShandwickIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	4,191
	“Weber Shandwick is the earned-first global communications agency.” Source: company website · checked Sep 5, 2026
3	GOLINStrong evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,151
	“We are a global public relations agency that helps companies create change that matters.” Source: company website · checked Sep 5, 2026
4	Zeno GroupIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	501-1,000	887
	“Zeno Group is the fiercely independent and global, integrated communications agency, born from PR.” Source: company website · checked Sep 5, 2026
5	Ruder FinnIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	815
	“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: company website · checked Sep 5, 2026
6	Insights Success MediaIndirect evidence	Dublin, OH, United StatesHQ checked Sep 5, 2026	201-500	628
	“Insights Success Media is a global powerhouse for business media and the benchmark for corporate supremacy elevating brands and fueling business growth.” Source: company website · checked Sep 5, 2026
7	Prosek PartnersIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	543
	“Prosek Partners builds – and protects – the top brands in business.” Source: company website · checked Sep 5, 2026
8	Everywhere AgencyIndirect evidence	Atlanta, GA, United StatesHQ checked Sep 5, 2026	n/a	527
	“Everywhere Agency is now a part of MWWPR.” Source: company website · checked Sep 5, 2026
9	5wprIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	397
	“5WPR is one of the largest independently owned PR and digital marketing agencies in the US.” Source: company website · checked Sep 5, 2026
10	DKCStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	349
	“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: company website · checked Sep 5, 2026
11	Berlinrosen, An Orchestra CompanyIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	302
	“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: company website · checked Sep 5, 2026
12	HotwireIndirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	201-500	257
	“Hotwire Global is the preeminent tech PR, communications, and marketing consultancy.” Source: company website · checked Sep 5, 2026
13	CLD PR & Experiential ProductionsStrong evidence	Los Angeles, United StatesHQ checked Sep 5, 2026	n/a	256
	“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: company website · checked Sep 5, 2026
14	H&m CommunicationsIndirect evidence	West Hollywood, CA, United StatesHQ checked Sep 5, 2026	n/a	245
	“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: company website · checked Sep 5, 2026
15	Autumn CommunicationsStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	238
	“Autumn Communications is a full-service public relations and marketing firm with offices in New York City and Los Angeles.” Source: company website · checked Sep 5, 2026
16	SKDKStrong evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	220
	“SKDK provides strategic advice, public relations, crisis communications, advertising, direct mail, and research to national and international companies, advocacy organizations…” Source: company website · checked Sep 5, 2026
17	SVM PR And MarketingIndirect evidence	Providence, RI, United StatesHQ checked Sep 5, 2026	n/a	206
	“Increasing visibility, relevance and value.” Source: company website · checked Sep 5, 2026
18	Moris MediaIndirect evidence	United StatesHQ checked Sep 5, 2026	51-200	199
	“Moris Media is globally recognized as The Digital Doctors, a world-class boutique PR and digital marketing partner trusted for credibility, clarity and long-term growth.” Source: company website · checked Sep 5, 2026
19	Citizen RelationsIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	197
	“Citizen is a global PR agency built to unleash the potential of ambitious brands.” Source: company website · checked Sep 5, 2026
20	Coyne PRIndirect evidence	Parsippany, NJ, United StatesHQ checked Sep 5, 2026	51-200	195
	“Every day is Independence Day at Coyne PR.” Source: company website · checked Sep 5, 2026
21	BOOMStrong evidence	Chagrin Falls, United StatesHQ checked Sep 5, 2026	n/a	195
	“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: company website · checked Sep 5, 2026
22	Havas FormulaStrong evidence	San Diego, CA, United StatesHQ checked Sep 5, 2026	51-200	187
	“Havas Formula is a national public relations agency with offices on both coasts and premier clients across the country.” Source: company website · checked Sep 5, 2026
23	Matter CommunicationsIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	178
	“Your vision deserves results.” Source: company website · checked Sep 5, 2026
24	TSD Communications, INCIndirect evidence	Washington, United StatesHQ checked Sep 5, 2026	51-200	166
	Source: company website · checked Sep 5, 2026
25	Jackson SpaldingIndirect evidence	Atlanta, GA, United StatesHQ checked Sep 5, 2026	51-200	162
	“At Jackson Spalding, we love a good story.” Source: company website · checked Sep 5, 2026

Showing 25 of 6,218 public relations agencies based in the United States

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Public relations agencies based in the United States at a glance

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 655 HQs

24,033Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

4,813

11-50

1,236

51-200

126

201-500

501-1,000

1,001-5,000

5,001-10,000

Verified emails by last verification

0–30

21,691

31–60

1,419

61–90

90–180

180+

164

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 public relations agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “public relations agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among public relations agencies, 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 an evidence 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, 23,293 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 5, 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.

Public relations agencies by metro

Frequently asked

How many public relations agencies are there based in the United States?

RevenueBase identified 6,218 public relations agencies 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 public relations agencies?

New York leads with 655 headquartered companies, followed by Los Angeles (371) and Washington (181).

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 23,293 verified decision-maker contacts tracked across these 6,218 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 5, 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 SmartSearch, 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.