Company lists · Data refreshed September 2026

Top 16 Pro bono advertising agencies based in Washington, United States

RevenueBase identified 34 company matches for pro bono advertising agencies associated with Washington, United States as of September 2026 and tracks 224 professional contacts across them, including 139 with verified work emails. Across the United States, New York is the largest hub for this category (134 companies); Washington has 34.

This list covers company matches for pro bono advertising agencies associated with Washington, 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
34Companies
224Contacts tracked
139Verified emails
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The 16 largest pro bono advertising agencies based in Washington, United States

Ranked by team size
Top 16 of 34 company matches for pro bono advertising agencies based in Washington, 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 matchWashington, DC, United StatesHQ recorded Sep 5, 202651-20066 contacts →

Exact match

“C+K is a marketing and advertising company based out of 1640 Rhode Island Ave NW, Washington, District of Columbia, United States.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202611-5052 contacts →

Exact match

“Teal Media is a full-service creative agency with a conscience.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202611-5030 contacts →

Exact match

“We believe that progress doesn’t happen on its own.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202611-5010 contacts →

Exact match

“Integrated Direct Marketing (IDM) is a full-service direct marketing agency that partners with nonprofit organizations to develop and meet fundraising, advocacy, and public…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202611-508 contacts →

Exact match

“Expanding the capacity of nonprofits through graphic design, branding, strategy, and mission-driven communication solutions.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-104 contacts →

Exact match

“A premier design and media strategy team based in the nation’s capital specializing in modern and innovative marketing and branding solutions.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchWashington, United StatesHQ recorded Sep 5, 20261-103 contacts →

Exact match

“SS & Co.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-102 contacts →

Exact match

“For more than 24 years, BrandPlanet has worked with passion and purpose to build unique,"ownable" brands and campaigns for clients across countless industries, issues, causes, and…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-102 contacts →

Exact match

“Global Social Impact Agency specializing in branding, marketing and digital solutions for purpose-driven companies, non-profits, small businesses, B corporations and foundations.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-102 contacts →

Exact match

“Modernist Communication Strategies is on a mission to help Change Agents cut through the noise and give their big ideas a microphone.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-102 contacts →

Exact match

“Here to make something good.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202611-501 contacts →

Exact match

“Gigawatt Group is a Washington, DC-based creative and advertising agency that helps corporations, nonprofits, and associations achieve strategic marketing and communications goals.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Market Me Consulting is a social-impact marketing and fundraising agency that helps organizations grow.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Born from improv and awakened by coffee, we are the new ad agency on the block.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Madison Creative Marketing Solutions specializes in providing tailored marketing solutions for non-profits, small businesses, and government agencies.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Blueprint is a creative agency that focuses on innovative media and funding strategies for non-profits and start-up public good companies.”

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

Showing 16 of 34 pro bono advertising agencies based in Washington, United States

See the full list, filter by size, metro and specialty, and access 139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pro bono advertising agencies based in Washington, United States at a glance

As of Sep 5, 2026
62.1%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
9
51-200
1
201-500
1

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 34 companies.

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 Washington, United States whose business descriptions match “pro bono advertising agencies” 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 139 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 “pro bono advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pro bono advertising agencies are there based in Washington, United States?

RevenueBase identified 34 company matches for pro bono advertising agencies associated with Washington, 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?

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

Which city in the United States has the most pro bono advertising agencies?

New York leads the United States with 134 company records, followed by Los Angeles (95) and Miami (55). Washington has 34.

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 139 professional contacts with verified work emails tracked across these 34 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.