Company lists · Data refreshed September 2026

Top 25 Public relations firms based in the United States

RevenueBase identified 4,732 company matches for public relations firms associated with the United States as of September 2026 and tracks 41,710 professional contacts across them, including 15,790 with verified work emails and 15,662 with mobile numbers. New York is the largest hub.

This list covers company matches for public relations firms associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. 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 RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built
4,732Companies
41,710Contacts tracked
15,790Verified emails
15,662Mobile numbers
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The 25 largest public relations firms based in the United States

Ranked by team size
Top 25 of 4,732 company matches for public relations firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Sep 5, 20265,001-10,0006,242 contacts →

Exact match

“Edelman is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchDublin, OH, United StatesHQ recorded Sep 5, 2026201-500628 contacts →

Exact match

“Insights Success Media is a global powerhouse for business media and the benchmark for corporate supremacy elevating brands and fueling business growth.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 5, 2026201-500543 contacts →

Exact match

“Prosek Partners builds – and protects – the top brands in business.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 5, 2026201-500397 contacts →

Exact match

“5WPR is one of the largest independently owned PR and digital marketing agencies in the US.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202651-200381 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 5, 2026201-500349 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 5, 2026201-500302 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, United StatesHQ recorded Sep 5, 2026n/a256 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchWest Hollywood, CA, United StatesHQ recorded Sep 5, 2026n/a245 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Sep 5, 202651-200238 contacts →

Exact match

“Autumn Communications is a full-service public relations and marketing firm with offices in New York City and Los Angeles.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202651-200220 contacts →

Exact match

“SKDK provides strategic advice, public relations, crisis communications, advertising, direct mail, and research to national and international companies, advocacy organizations…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchProvidence, RI, United StatesHQ recorded Sep 5, 2026n/a206 contacts →

Exact match

“Increasing visibility, relevance and value.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Sep 5, 202651-200199 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchParsippany, NJ, United StatesHQ recorded Sep 5, 202651-200195 contacts →

Exact match

“Every day is Independence Day at Coyne PR.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchChagrin Falls, United StatesHQ recorded Sep 5, 2026n/a195 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Sep 5, 2026201-500178 contacts →

Exact match

“Your vision deserves results.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 202651-200162 contacts →

Exact match

“At Jackson Spalding, we love a good story.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Sep 5, 202651-200154 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchWest Hollywood, CA, United StatesHQ recorded Sep 5, 202651-200154 contacts →

Exact match

“Michele Marie PR focuses on developing and executing strategically targeted press campaigns to brand clients as leaders in their own particular sect.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchFargo, ND, United StatesHQ recorded Sep 5, 202651-200150 contacts →

Exact match

“Flint Group brings together strategic marketing, PR, and communications expertise across traditional and non-traditional channels.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202611-50148 contacts →

Exact match

“ALISON BROD MARKETING AND COMMUNICATIONS is a beauty, fashion and fashion production, restaurant & spirits, celebrity, entertainment & lifestyle public relations and marketing…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202651-200128 contacts →

Exact match

“42West is a leading full-service public relations powerhouse.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202651-200122 contacts →

Exact match

“Infinite Global is an award-winning strategic communications firm specializing in PR, Content & Campaigns, Digital, and Crisis & Litigation.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchBuffalo, NY, United StatesHQ recorded Sep 5, 202651-200118 contacts →

Exact match

“The Martin Group is a leading integrated communications firm headquartered in downtown Buffalo with offices in New York City, Rochester and Albany, NY.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202651-200111 contacts →

Exact match

“Narrative is a full-service strategic communications firm creatively solving today’s most demanding reputational and public affairs challenges.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 4,732 public relations firms based in the United States

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Public relations firms based in the United States at a glance

As of Sep 5, 2026
37.9%Verified-email coverage
37.5%Mobile-number coverage
8.8Average contacts per company
1-10Median size (employees)
11.5%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
3,687
11-50
933
51-200
85
201-500
17
501-1,000
5
1,001-5,000
1
5,001-10,000
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with the United States whose business descriptions match “public relations firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 15,790 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “public relations firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 4,732 company matches for public relations firms associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Edelman tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most public relations firms?

New York leads with 543 company records, followed by Los Angeles (304) and Washington (124).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 15,790 professional contacts with verified work emails tracked across these 4,732 companies; direct dials are available where recorded.

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.