Company lists · Data refreshed September 2026

Top 25 Government advertising agencies based in Washington, United States

Name: Government advertising 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 14, 2026 65 companies tracked

RevenueBase identified 65 government advertising agencies headquartered in Washington, United States as of September 2026 and tracks 1,004 professional contacts across them, including 556 with verified work emails. New York is the largest hub.

This list covers government advertising 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 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

65Companies

1,004Contacts tracked

556Verified emails

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The 25 largest government advertising agencies based in Washington, United States

Ranked by team size

Top 25 of 65 government advertising agencies based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to government advertising 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	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	220 contacts →
	Partial 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 14, 2026
2	Rational 360	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 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 14, 2026
3	NJI	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	69 contacts →
	Indirect evidence “NJI is an award-winning global agency that provides creative strategy for public affairs.” Source: RevenueBase Database · checked Sep 14, 2026
4	C K	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 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 14, 2026
5	Poolhouse	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 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 14, 2026
6	Glen Echo Group, An Orchestra Company	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 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 14, 2026
7	720 Strategies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	26 contacts →
	Indirect evidence “720 Strategies is a cutting edge firm at the intersection of public affairs and public relations.” Source: RevenueBase Database · checked Sep 14, 2026
8	Orion Strategies	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	23 contacts →
	Partial evidence “Orion Strategies is a strategic communications and public relations firm with a staff of experienced professionals in media and stakeholder relations, federal and state government…” Source: RevenueBase Database · checked Sep 14, 2026
9	Prism Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	23 contacts →
	Indirect evidence “Prism Group is a full-service public affairs firm headquartered in Washington, D.C.” Source: RevenueBase Database · checked Sep 14, 2026
10	Powell Tate	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	22 contacts →
	Indirect evidence “Powell Tate is the globally-recognized, premiere, DC-based public affairs unit of The Weber Shandwick Collective.” Source: RevenueBase Database · checked Sep 14, 2026
11	Isom Global Strategies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “We deliver high-impact, KPI-driven campaigns for enterprise, federal, and nonprofit clients across traditional and digital channels.” Source: RevenueBase Database · checked Sep 14, 2026
12	Sage Media Planning & Placement	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	18 contacts →
	Indirect evidence “Sage Media Planning & Placement creates winning media planning strategies for progressive candidates & causes Our skilled media strategists use broadcast television, cable, radio…” Source: RevenueBase Database · checked Sep 14, 2026
13	Octane Public Relations And Advertising	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	18 contacts →
	Indirect evidence “At Octane, our goals are simple: to provide innovative social marketing campaigns for any target audience and to excel at client service in the process.” Source: RevenueBase Database · checked Sep 14, 2026
14	NEW Heights Communications	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “New Heights Communications is a Washington, D.C-based public affairs and public relations firm that provides our clients with communications strategies to make change.” Source: RevenueBase Database · checked Sep 14, 2026
15	Yes& Commcore	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	15 contacts →
	Indirect evidence “Yes & CommCore Consulting transforms the way you communicate.” Source: RevenueBase Database · checked Sep 14, 2026
16	Stanton Communications	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Indirect evidence “Stanton Communications, Inc, is a national public relations and public affairs firm providing strategic counsel and program implementation to clients across a broad spectrum of…” Source: RevenueBase Database · checked Sep 14, 2026
17	Potomac Communications Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	11 contacts →
	Indirect evidence “Potomac Communications Group, Inc.(PCG) is a full-service agency based in Washington, D.C.” Source: RevenueBase Database · checked Sep 14, 2026
18	Banner Public Affairs	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	10 contacts →
	Indirect evidence “Your partner for big moments.” Source: RevenueBase Database · checked Sep 14, 2026
19	Squared Communications	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	10 contacts →
	Indirect evidence “About Us We are a strategic communications and public affairs firm specializing in public relations, political consulting, and coalition management.” Source: RevenueBase Database · checked Sep 14, 2026
20	Amplify	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “Amplify is a strategic public relations and communications firm helping elected leaders, government offices, and organizations connect meaningfully with their audience.” Source: RevenueBase Database · checked Sep 14, 2026
21	Widmeyer Communications	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Indirect evidence “Widmeyer Communications is a fiercely independent, full-service communications and public affairs firm with offices in Washington and New York.” Source: RevenueBase Database · checked Sep 14, 2026
22	The Walker Marchant Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	9 contacts →
	Partial evidence “The Walker Marchant Group (WMG) is a strategic advisory firm specializing in corporate communications, media planning and advertising, issues management, reputation and crisis…” Source: RevenueBase Database · checked Sep 14, 2026
23	The Veng Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	8 contacts →
	Partial evidence “Based in Washington, DC, the VENG Group is a leading government relations, communications, public affairs and outreach firm that specializes in the nonprofit community.” Source: RevenueBase Database · checked Sep 14, 2026
24	Xenophon Strategies, INC	Strong evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	8 contacts →
	Strong evidence “Xenophon Strategies is a full-service strategic communications firm specializing in public relations, public affairs, crisis communications, advertising & advocacy, and government…” Source: RevenueBase Database · checked Sep 14, 2026
25	Tricom Associates	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	8 contacts →
	Indirect evidence “In the cluttered field of public relations firms, Tricom stands out.” 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: government advertising 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 government advertising agencies.
Partial evidence: Its own public description names part of government advertising agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name government advertising 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 65 government advertising agencies based in Washington, United States

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Government advertising agencies based in Washington, United States at a glance

As of Sep 14, 2026

55.4%Verified-email coverage

15.4Average contacts per company

1-10Median size (employees)

115.4%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 65 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 government advertising 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 “government advertising 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 government advertising 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 government advertising 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, 556 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.

Government advertising agencies by metro in the United States

Government advertising agencies in New York75
Government advertising agencies in Washington65
Government advertising agencies in Los Angeles51
Government advertising agencies in Chicago38
Government advertising agencies in Atlanta28
Government advertising agencies in Dallas26

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 government advertising 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 government advertising agencies are there based in Washington, United States?

RevenueBase identified 65 government advertising 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 has the most government advertising agencies?

New York leads with 75 headquartered companies, followed by Washington (65) and Los Angeles (51).

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 556 verified decision-maker contacts tracked across these 65 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 14, 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.