Company lists · Data refreshed September 2026

Top 25 Social impact marketing firms based in Washington, United States

Name: Social impact marketing firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 150 companies tracked

RevenueBase identified 150 social impact marketing firms headquartered in Washington, United States as of September 2026 and tracks 1,831 professional contacts across them, including 831 with verified work emails. New York is the largest hub.

This list covers social impact marketing firms 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 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

150Companies

1,831Contacts tracked

831Verified emails

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The 25 largest social impact marketing firms based in Washington, United States

Ranked by team size

Top 25 of 150 social impact marketing firms based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to social impact marketing 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	GMMB	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	201-500	239 contacts →
	Indirect evidence “We’re bold.” Source: RevenueBase Database · checked Sep 22, 2026
2	Good Company	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	n/a	186 contacts →
	Strong evidence “Founded in 2006, Good Company is a social impact consultancy specializing in innovative, collaborative marketing, partnerships and communications strategies with purpose.” Source: RevenueBase Database · checked Sep 22, 2026
3	Precision	Partial evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	51-200	135 contacts →
	Partial evidence “Precision is an integrated strategy and marketing agency.” Source: RevenueBase Database · checked Sep 22, 2026
4	Social Driver	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	51-200	109 contacts →
	Strong evidence “Social Driver is a digital agency trusted by the world's leading corporations and nonprofit organizations for strategic solutions for social media, websites, and digital marketing.” Source: RevenueBase Database · checked Sep 22, 2026
5	Req, An Agital Company	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	51-200	82 contacts →
	Indirect evidence “REQ is deliberate and agile, skillfully delivering the digital needs of corporations, government, and nonprofits.” Source: RevenueBase Database · checked Sep 22, 2026
6	The Brand Guild	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 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 22, 2026
7	C K	Partial evidence	Washington, DC, United StatesHQ checked Sep 22, 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 22, 2026
8	Link Strategic Partners	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	54 contacts →
	Strong evidence “LINK is a is a full-service, DC-based social impact firm, with a focus on strategic communications and stakeholder engagement.” Source: RevenueBase Database · checked Sep 22, 2026
9	Teal Media	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	52 contacts →
	Indirect evidence “Teal Media is a full-service creative agency with a conscience.” Source: RevenueBase Database · checked Sep 22, 2026
10	HCN Global	Partial evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	51 contacts →
	Partial evidence “HCN Global is a purpose-driven marketing and communications company focused on advancing health equity and empowering underserved communities.” Source: RevenueBase Database · checked Sep 22, 2026
11	Rising Tide Interactive	Partial evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	40 contacts →
	Partial evidence “Rising Tide Interactive is a full-service digital marketing agency dedicated to using data-driven strategy to achieve results that matter for our clients.” Source: RevenueBase Database · checked Sep 22, 2026
12	Hager Sharp	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	51-200	38 contacts →
	Indirect evidence “At Hager Sharp, we’ve dedicated the last 50 years to creating communications campaigns for organizations committed to improving health, advancing education, transforming our…” Source: RevenueBase Database · checked Sep 22, 2026
13	Blueprint Interactive	Partial evidence	Washington, DC, United StatesHQ checked Sep 22, 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 22, 2026
14	Trivision	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	33 contacts →
	Strong evidence “TriVision is an award-winning, full-service marketing agency helping organizations communicate with clarity and create with impact.” Source: RevenueBase Database · checked Sep 22, 2026
15	Culture ONE World	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	31 contacts →
	Indirect evidence “Culture ONE World is a cross-cultural advertising and media arts agency whose principals have over 20 years of experience working with government agencies, nongovernmental…” Source: RevenueBase Database · checked Sep 22, 2026
16	NEW Blue Interactive	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	30 contacts →
	Indirect evidence “We believe that progress doesn’t happen on its own.” Source: RevenueBase Database · checked Sep 22, 2026
17	Threespot	Partial evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	27 contacts →
	Partial evidence “Threespot is a digital strategy agency built to fight for socially conscious organizations.” Source: RevenueBase Database · checked Sep 22, 2026
18	Values Partnerships	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	27 contacts →
	Strong evidence “Values Partnerships is a social impact agency.” Source: RevenueBase Database · checked Sep 22, 2026
19	Browning Environmental Communications	Partial evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	24 contacts →
	Partial evidence “Browning Environmental Communications (Browning) is an international full-service marketing communications agency specializing in clean energy and environmental sustainability.” Source: RevenueBase Database · checked Sep 22, 2026
20	Direct Impact	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	51-200	20 contacts →
	Indirect evidence “We have been in the business of mobilizing people for more than 20 years.” Source: RevenueBase Database · checked Sep 22, 2026
21	Isom Global Strategies	Partial evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	19 contacts →
	Partial evidence “We deliver high-impact, KPI-driven campaigns for enterprise, federal, and nonprofit clients across traditional and digital channels.” Source: RevenueBase Database · checked Sep 22, 2026
22	Octane Public Relations And Advertising	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	11-50	18 contacts →
	Strong 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 22, 2026
23	Rising Solutions	Strong evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	1-10	14 contacts →
	Strong evidence “Rising Solutions supports nonprofits, governments and corporations to launch their new ideas for social impact through innovation strategy, professional facilitation…” Source: RevenueBase Database · checked Sep 22, 2026
24	RAD Campaign	Partial evidence	Washington, United StatesHQ checked Sep 22, 2026	11-50	13 contacts →
	Partial evidence “Rad Campaign is a full-service web agency that provides web design, development, online marketing and strategic services to non-profit organizations, political campaigns, and…” Source: RevenueBase Database · checked Sep 22, 2026
25	Adwell	Indirect evidence	Washington, DC, United StatesHQ checked Sep 22, 2026	1-10	12 contacts →
	Indirect evidence “The Adwell Group has a clear mission: to serve as storytellers and strategists who help clients turn ideas into actions, actions into results and results into change.” 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: social impact marketing 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 social impact marketing firms.
Partial evidence: Its own public description names part of social impact marketing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name social impact marketing 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 150 social impact marketing firms based in Washington, United States

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Social impact marketing firms based in Washington, United States at a glance

As of Sep 22, 2026

45.4%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

323.3%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

102

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 150 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 social impact marketing 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 Washington, United States whose own description of what they do matches “social impact marketing 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 social impact marketing 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 social impact marketing firms, 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, 831 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.

Social impact marketing firms 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 social impact marketing 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 social impact marketing firms are there based in Washington, United States?

RevenueBase identified 150 social impact marketing firms 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?

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

Which city has the most social impact marketing firms?

New York leads with 485 headquartered companies, followed by Los Angeles (384) and Chicago (184).

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 831 verified decision-maker contacts tracked across these 150 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.