Company lists · Data refreshed September 2026

Top 25 Pro bono advertising agencies based in the United States

Name: Pro bono advertising agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 2,478 companies tracked

RevenueBase identified 2,478 company matches for pro bono advertising agencies associated with the United States as of September 2026 and tracks 21,669 professional contacts across them, including 6,795 with verified work emails and 8,079 with mobile numbers. New York is the largest hub.

This list covers company matches for pro bono advertising agencies associated with the 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

2,478Companies

21,669Contacts tracked

6,795Verified emails

8,079Mobile numbers

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The 25 largest pro bono advertising agencies based in the United States

Ranked by team size

Top 25 of 2,478 company matches for pro bono advertising agencies based in the 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	TBC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 5, 2026	n/a	1,255 contacts →
	Exact match “TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Canvas Worldwide	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 5, 2026	201-500	571 contacts →
	Exact match “Named one of Ad Age’s 2026 Top 10 Best Places to Work, Canvas Worldwide is an independent media agency that provides innovative marketing solutions for brands looking to challenge…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	Chemistry Agency	Exact match	Atlanta, GA, United StatesHQ recorded Sep 5, 2026	51-200	535 contacts →
	Exact match “Chemistry just landed on the Ad Age 2026 A-List Standout.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Barkleyokrp	Exact match	Kansas City, MO, United StatesHQ recorded Sep 5, 2026	501-1,000	518 contacts →
	Exact match “BarkleyOKRP is one of the largest independent ad agencies in the U.S, matching scale with soul to help build brands like Burger King, Corona Premier, Metro by T-Mobile, Planet…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Gsd&m	Exact match	Austin, TX, United StatesHQ recorded Sep 5, 2026	501-1,000	488 contacts →
	Exact match “GSD & M is a creatively driven, full-service agency born and raised in Austin, TX.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	Colle Mcvoy	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 5, 2026	201-500	327 contacts →
	Exact match “Hi.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Tattoo Projects	Exact match	Charlotte, NC, United StatesHQ recorded Sep 5, 2026	n/a	323 contacts →
	Exact match “Bending rules.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Brandstar	Exact match	Deerfield Beach, FL, United StatesHQ recorded Sep 5, 2026	51-200	290 contacts →
	Exact match “BrandStar is a fully and vertically integrated production and marketing agency.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	BBH USA	Exact match	New York, NY, United StatesHQ recorded Sep 5, 2026	51-200	274 contacts →
	Exact match “We are a full service creative agency, independently spirited, backed by the most powerful company in the world.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Abelsontaylor Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 5, 2026	201-500	253 contacts →
	Exact match “With AbelsonTaylor Group, ROI is what you’ll get.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	DBA Marketing Communications	Exact match	Delafield, WI, United StatesHQ recorded Sep 5, 2026	n/a	239 contacts →
	Exact match “At DBA Marketing Communications, our day is all about providing you with strategic and creative services that will help you build a bigger and better brand for your company.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Yes& Agency	Exact match	Alexandria, VA, United StatesHQ recorded Sep 5, 2026	51-200	238 contacts →
	Exact match “Positivity + Possibility.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	Zulu Alpha Kilo	Exact match	Brooklyn, United StatesHQ recorded Sep 5, 2026	51-200	177 contacts →
	Exact match “We fight sameness.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Infinity Marketing	Exact match	Greenville, SC, United StatesHQ recorded Sep 5, 2026	51-200	173 contacts →
	Exact match “We’re Infinity, a team of creators, analyzers, and marketing problem-solvers based in Greenville, South Carolina.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Hsad North America	Exact match	Englewood Cliffs, NJ, United StatesHQ recorded Sep 5, 2026	201-500	164 contacts →
	Exact match “HSAD is a full-service marketing creative agency with offices across the globe.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	LEWIS	Exact match	Nashville, TN, United StatesHQ recorded Sep 5, 2026	51-200	155 contacts →
	Exact match “Lewis is a full-service marketing agency with more than 100 employees at offices in Nashville, Tennessee, Birmingham, Alabama, and Mobile, Alabama.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Boncom	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 5, 2026	51-200	139 contacts →
	Exact match “Boncom is a full-service advertising agency specializing in bridging the gap between belief and behavior.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	MDR	Exact match	Corpus Christi, TX, United StatesHQ recorded Sep 5, 2026	11-50	135 contacts →
	Exact match “MDR is a Texas-based, brand-forward, strategic marketing partner for organizations with complex customer journeys.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	ARGUS	Exact match	Boston, MA, United StatesHQ recorded Sep 5, 2026	11-50	133 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Allen & Gerritsen	Exact match	Boston, MA, United StatesHQ recorded Sep 5, 2026	51-200	132 contacts →
	Exact match “A&G (Allen & Gerritsen) exists to help brands Be Unignorable.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Bohan Advertising	Exact match	Nashville, TN, United StatesHQ recorded Sep 5, 2026	51-200	118 contacts →
	Exact match “Established in 1990, Nashville-based bohan Advertising is an independent, full-service advertising and marketing agency.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	Pulsar Advertising	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 5, 2026	11-50	110 contacts →
	Exact match “Pulsar is not your typical advertising and marketing agency.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Sircle Media	Exact match	New York, NY, United StatesHQ recorded Sep 5, 2026	51-200	105 contacts →
	Exact match “We work with brands and businesses to help them understand social and digital media.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	Plan B	Exact match	Chicago, IL, United StatesHQ recorded Sep 5, 2026	11-50	105 contacts →
	Exact match “Plan B is a full-service, B Corp-certified marketing agency with a talent for pushing boundaries and a passion for positive change.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Riester	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 5, 2026	51-200	100 contacts →
	Exact match “Riester began as a creative boutique agency with a focus on ideation and originality, since growing to become one of the largest, privately-owned advertising agencies in the…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “pro bono advertising agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 2,478 pro bono advertising agencies based in the United States

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Pro bono advertising agencies based in the United States at a glance

As of Sep 5, 2026

31.4%Verified-email coverage

37.3%Mobile-number coverage

8.7Average contacts per company

1-10Median size (employees)

5.8%Largest-city concentration · New York

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

1,829

11-50

561

51-200

201-500

501-1,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

6,3550–30

37431–60

361–90

290–180

61180+

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 the 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 6,795 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.

Pro bono advertising agencies by metro

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 the United States?

RevenueBase identified 2,478 company matches for pro bono advertising agencies associated with the 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?

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

Which city has the most pro bono advertising agencies?

New York leads with 143 company records, followed by Los Angeles (95) and Miami (55).

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 6,795 professional contacts with verified work emails tracked across these 2,478 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.