Company lists · Data refreshed September 2026

Top 25 Advertising and public relations agencies based in Washington, United States

Name: Advertising and public relations agencies based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 220 companies tracked

RevenueBase identified 220 advertising and public relations agencies headquartered in Washington, United States as of September 2026 and tracks 2,642 professional contacts across them, including 1,264 with verified work emails. Across the United States, New York is the largest hub for this category (764 companies); Washington has 220.

This list covers advertising and public relations agencies headquartered in Washington, 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 27, 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 27, 2026 86% judged on-target in blind review

220Companies

2,642Contacts tracked

1,264Verified emails

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The 25 largest advertising and public relations agencies based in Washington, United States

Ranked by team size

Top 25 of 220 advertising and public relations agencies based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to advertising and public relations agencies: 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	SKDK	Strong evidence	Washington, DC, United StatesHQ checked Sep 27, 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 27, 2026
2	DCI	Strong evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	198 contacts →
	Strong 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 27, 2026
3	TSD Communications, INC	Indirect evidence	Washington, United StatesHQ checked Sep 27, 2026	51-200	166 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
4	Rational 360	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	161 contacts →
	Indirect evidence “The Rational Way: All in Partners Rational 360 is a leading full-service strategic communications and digital agency, with offices and staff located across the country.” Source: RevenueBase Database · checked Sep 27, 2026
5	Narrative Strategies	Partial evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	111 contacts →
	Partial 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 27, 2026
6	VOX Global	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	99 contacts →
	Indirect evidence “It starts with a goal: yours.” Source: RevenueBase Database · checked Sep 27, 2026
7	LSG	Partial evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	85 contacts →
	Partial evidence “We work with corporations, trade associations, and nonprofits to change hearts and minds, move public opinion, and help brands connect to the public conscience in a rapidly…” Source: RevenueBase Database · checked Sep 27, 2026
8	The Brand Guild	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	81 contacts →
	Indirect evidence “The Brand Guild is the agency of choice for market makers pushing their way to scale and for market leaders breathing new energy into their organizations.” Source: RevenueBase Database · checked Sep 27, 2026
9	NJI	Partial evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	69 contacts →
	Partial evidence “NJI is an award-winning global agency that provides creative strategy for public affairs.” Source: RevenueBase Database · checked Sep 27, 2026
10	C K	Partial evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	66 contacts →
	Partial evidence “C+K is a marketing and advertising company based out of 1640 Rhode Island Ave NW, Washington, District of Columbia, United States.” Source: RevenueBase Database · checked Sep 27, 2026
11	Bluetext	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	51-200	45 contacts →
	Indirect evidence “Bluetext is a leading digital marketing agency based in Washington, D.C.” Source: RevenueBase Database · checked Sep 27, 2026
12	Young & Associates	Strong evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	n/a	43 contacts →
	Strong evidence “Young & Associates is the premier strategic public relations agency for companies seeking clear market visibility, elevated industry reputation and bottom-line results.” Source: RevenueBase Database · checked Sep 27, 2026
13	Adfero	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	36 contacts →
	Indirect evidence “Adfero is a communications agency with an entrepreneurial mindset.” Source: RevenueBase Database · checked Sep 27, 2026
14	Blueprint Interactive	Partial evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	36 contacts →
	Partial evidence “Blueprint Interactive is a full-service marketing firm specializing in digital strategy, targeting, creative, and advertising.” Source: RevenueBase Database · checked Sep 27, 2026
15	Waxman Strategies	Partial evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	33 contacts →
	Partial evidence “Waxman is a progressive-minded public affairs firm led by former Representative Henry Waxman, deemed “one of the most accomplished legislators of his or any era” by President…” Source: RevenueBase Database · checked Sep 27, 2026
16	Trivision	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	33 contacts →
	Indirect evidence “TriVision is an award-winning, full-service marketing agency helping organizations communicate with clarity and create with impact.” Source: RevenueBase Database · checked Sep 27, 2026
17	Poolhouse	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	32 contacts →
	Indirect evidence “POOLHOUSE is an ad agency that creates bold campaigns that win elections, empower brands, and move people to action.” Source: RevenueBase Database · checked Sep 27, 2026
18	Glen Echo Group, An Orchestra Company	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	31 contacts →
	Indirect evidence “Coalition builders, campaign creators and policy wonks, the Glen Echo Group transforms complicated tech and innovation challenges into positive outcomes for the digital world.” Source: RevenueBase Database · checked Sep 27, 2026
19	PPHC	Strong evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	201-500	29 contacts →
	Strong evidence “PPHC is a leading strategic communications firm specializing in Government Relations, Corporate Communications, and Public Affairs.” Source: RevenueBase Database · checked Sep 27, 2026
20	West END Strategy Team	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	28 contacts →
	Indirect evidence “Strategic communications succeeds when it inspires change.” Source: RevenueBase Database · checked Sep 27, 2026
21	Mccabe Message Partners	Strong evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	28 contacts →
	Strong evidence “McCabe Message Partners is a niche public relations firm that helps clients working on health, healthcare and related issues craft and spread their message.” Source: RevenueBase Database · checked Sep 27, 2026
22	Collaborative Communications Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	28 contacts →
	Indirect evidence “Collaborative Communications is a national communications consultancy dedicated to efforts that help build a more educated, engaged, and equal society, where every child and young…” Source: RevenueBase Database · checked Sep 27, 2026
23	Susan Davis International	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	28 contacts →
	Indirect evidence “For more than 40 years we’ve been helping clients solve problems, solidify reputations, create new programs, deal with crisis, communicate with key audiences and achieve…” Source: RevenueBase Database · checked Sep 27, 2026
24	720 Strategies	Strong evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	26 contacts →
	Strong evidence “720 Strategies is a cutting edge firm at the intersection of public affairs and public relations.” Source: RevenueBase Database · checked Sep 27, 2026
25	JAFFE	Indirect evidence	Washington, DC, United StatesHQ checked Sep 27, 2026	11-50	26 contacts →
	Indirect evidence “The Jaffe name is synonymous with legal PR and marketing.” Source: RevenueBase Database · checked Sep 27, 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: advertising and public relations agencies. 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 advertising and public relations agencies.
Partial evidence: Its own public description names part of advertising and public relations agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name advertising and public relations agencies. 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 220 advertising and public relations agencies based in Washington, United States

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Advertising and public relations agencies based in Washington, United States at a glance

As of Sep 27, 2026

47.8%Verified-email coverage

12.0Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

141

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 220 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 advertising and public relations agencies, 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 Washington, United States whose own description of what they do matches “advertising and public relations agencies”. 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 advertising and public relations agencies), 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 advertising and public relations agencies, and records with no verified work email. Companies headquartered outside Washington 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, 1,264 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 27, 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.

Advertising and public relations agencies by metro in the United States

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 advertising and public relations agencies, 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 advertising and public relations agencies are there based in Washington, United States?

RevenueBase identified 220 advertising and public relations agencies headquartered in Washington, 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?

SKDK, headquartered in Washington, tops this list with the largest team on record.

Which city in the United States has the most advertising and public relations agencies?

New York leads the United States with 764 headquartered companies, followed by Los Angeles (437) and Chicago (228). Washington has 220.

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 1,264 verified decision-maker contacts tracked across these 220 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 27, 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.