Company lists · Data refreshed September 2026

Top 25 Strategic communications firms based in the United States

Name: Strategic communications 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 22, 2026 5,663 companies tracked

RevenueBase identified 5,663 strategic communications firms headquartered in the United States as of September 2026 and tracks 56,480 professional contacts across them, including 22,260 with verified work emails. New York is the largest hub.

This list covers strategic communications 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 22, 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 22, 2026 86% judged on-target in blind review

5,663Companies

56,480Contacts tracked

22,260Verified emails

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The 25 largest strategic communications firms based in the United States

Ranked by team size

Top 25 of 5,663 strategic communications firms based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to strategic communications 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	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	5,001-10,000	6,242 contacts →
	Partial 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 22, 2026
2	Hill & Knowlton	Partial evidence	NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,450 contacts →
	Partial 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 22, 2026
3	TBC	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 22, 2026	n/a	1,255 contacts →
	Strong evidence “TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.” Source: RevenueBase Database · checked Sep 22, 2026
4	Zeno Group	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	887 contacts →
	Partial evidence “Zeno Group is the fiercely independent and global, integrated communications agency, born from PR.” Source: RevenueBase Database · checked Sep 22, 2026
5	Nike Communications, INC	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	n/a	872 contacts →
	Partial evidence “We are a full-service communications agency behind some of the world’s most revered and iconic brands.” Source: RevenueBase Database · checked Sep 22, 2026
6	Porter Novelli	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	821 contacts →
	Strong evidence “Porter Novelli is the strategic communications company, fueled by innovation, empowering clients to do business better in an ever-changing world.” Source: RevenueBase Database · checked Sep 22, 2026
7	ICR	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	693 contacts →
	Strong 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 22, 2026
8	Prosek Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	543 contacts →
	Indirect evidence “Prosek Partners builds – and protects – the top brands in business.” Source: RevenueBase Database · checked Sep 22, 2026
9	R&r Partners	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 22, 2026	201-500	493 contacts →
	Indirect evidence “R&R partners isn’t our name, it’s our promise.” Source: RevenueBase Database · checked Sep 22, 2026
10	Mercury Public Affairs, LLC	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	390 contacts →
	Strong evidence “Mercury is a national bipartisan government relations and strategic communications firm.” Source: RevenueBase Database · checked Sep 22, 2026
11	Sunshine Sachs Morgan & Lylis	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	364 contacts →
	Strong evidence “Sunshine Sachs Morgan & Lylis is an independent, full-service firm specializing in communications and narrative strategy.” Source: RevenueBase Database · checked Sep 22, 2026
12	DKC	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 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 22, 2026
13	Jeffreygroup	Partial evidence	Miami, FL, United StatesHQ checked Sep 22, 2026	201-500	329 contacts →
	Partial evidence “Founded in 1993, JeffreyGroup is the leading marketing, corporate communications and public affairs consultancy focused exclusively on Latin America.” Source: RevenueBase Database · checked Sep 22, 2026
14	Nail Communications	Indirect evidence	Providence, RI, United StatesHQ checked Sep 22, 2026	n/a	315 contacts →
	Indirect evidence “Nail Where every brand finds its fascinating.” Source: RevenueBase Database · checked Sep 22, 2026
15	Berlinrosen, An Orchestra Company	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	302 contacts →
	Partial 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 22, 2026
16	Reingold, INC	Strong evidence	Alexandria, VA, United StatesHQ checked Sep 22, 2026	201-500	282 contacts →
	Strong evidence “Reingold is a full-service strategic communications and marketing firm, helping clients tell stories that get results.” Source: RevenueBase Database · checked Sep 22, 2026
17	Joele Frank	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	243 contacts →
	Strong 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 22, 2026
18	Stratcomm, INC	Strong evidence	Framingham, MA, United StatesHQ checked Sep 22, 2026	51-200	225 contacts →
	Strong evidence “People always ask, what does strategic communications mean?” Source: RevenueBase Database · checked Sep 22, 2026
19	SKDK	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	51-200	220 contacts →
	Strong 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 22, 2026
20	Richard Attias & Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	213 contacts →
	Indirect evidence “OUR VISION: To empower governments, corporations and civil society to lead, inspire, and drive impact on a global scale.” Source: RevenueBase Database · checked Sep 22, 2026
21	Moris Media	Indirect evidence	United StatesHQ checked Sep 22, 2026	51-200	199 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 22, 2026
22	DCI	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	51-200	198 contacts →
	Indirect evidence “DCI Group is an independent public affairs consulting firm that specializes in public relations, crisis management, grassroots engagement, and digital advocacy.” Source: RevenueBase Database · checked Sep 22, 2026
23	Coyne PR	Indirect evidence	Parsippany, NJ, United StatesHQ checked Sep 22, 2026	51-200	195 contacts →
	Indirect evidence “Every day is Independence Day at Coyne PR.” Source: RevenueBase Database · checked Sep 22, 2026
24	Plus Communications	Partial evidence	Arlington, VA, United StatesHQ checked Sep 22, 2026	201-500	188 contacts →
	Partial evidence “Strategy + Execution = Results.” Source: RevenueBase Database · checked Sep 22, 2026
25	Elite Editing	Partial evidence	Ny, United StatesHQ checked Sep 22, 2026	n/a	186 contacts →
	Partial evidence “At Elite, we don’t just create content-we create strategic clarity that drives action.” Source: RevenueBase Database · checked Sep 22, 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: strategic communications 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 strategic communications firms.
Partial evidence: Its own public description names part of strategic communications firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name strategic communications 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 5,663 strategic communications firms based in the United States

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Strategic communications firms based in the United States at a glance

As of Sep 22, 2026

39.4%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

8.6%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

4,443

11-50

1,037

51-200

139

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 5,663 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 strategic communications 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 “strategic communications 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 strategic communications 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 strategic communications 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, 22,260 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 22, 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.

Strategic communications 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 strategic communications 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 strategic communications firms are there based in the United States?

RevenueBase identified 5,663 strategic communications 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 strategic communications firms?

New York leads with 485 headquartered companies, followed by Washington (393) and Los Angeles (197).

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 22,260 verified decision-maker contacts tracked across these 5,663 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 22, 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.