Company lists · Data refreshed September 2026

Top 25 Nonprofit marketing consultants based in the United States

Name: Nonprofit marketing consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 9,359 companies tracked

RevenueBase identified 9,359 nonprofit marketing consultants headquartered in the United States as of September 2026 and tracks 43,336 professional contacts across them, including 12,621 with verified work emails. New York is the largest hub.

This list covers nonprofit marketing consultants headquartered in the 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 29, 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 29, 2026 86% judged on-target in blind review

9,359Companies

43,336Contacts tracked

12,621Verified emails

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The 25 largest nonprofit marketing consultants based in the United States

Ranked by team size

Top 25 of 9,359 nonprofit marketing consultants based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to nonprofit marketing consultants: 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	Bank Of The West	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	n/a	4,751 contacts →
	Partial evidence “We help businesses and nonprofits grow, communicate, and succeed, professionally and affordably.” Source: RevenueBase Database · checked Sep 29, 2026
2	MCA	Partial evidence	Westport, CT, United StatesHQ checked Sep 29, 2026	n/a	1,650 contacts →
	Partial evidence “MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.” Source: RevenueBase Database · checked Sep 29, 2026
3	Lucas Group	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 29, 2026	10001+	756 contacts →
	Strong evidence “Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.” Source: RevenueBase Database · checked Sep 29, 2026
4	CCS Fundraising	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	501-1,000	728 contacts →
	Indirect evidence “For over 75 years, CCS Fundraising has empowered many of the world’s greatest organizations to advance some of the most important causes in history.” Source: RevenueBase Database · checked Sep 29, 2026
5	RKD Group	Partial evidence	Plano, TX, United StatesHQ checked Sep 29, 2026	201-500	492 contacts →
	Partial evidence “RKD Group is the trusted growth architect for nonprofits.” Source: RevenueBase Database · checked Sep 29, 2026
6	Reingold, INC	Partial evidence	Alexandria, VA, United StatesHQ checked Sep 29, 2026	201-500	282 contacts →
	Partial evidence “Reingold is a full-service strategic communications and marketing firm, helping clients tell stories that get results.” Source: RevenueBase Database · checked Sep 29, 2026
7	JCA	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	n/a	265 contacts →
	Partial evidence “JCA is the first and foremost independent consulting firm dedicated to addressing the technology and operational needs of nonprofits.” Source: RevenueBase Database · checked Sep 29, 2026
8	The Lede Company	Partial evidence	Beverly Hills, NY, United StatesHQ checked Sep 29, 2026	51-200	247 contacts →
	Partial evidence “The Lede Company is a full-service strategy, communications and social impact consulting firm, specializing in corporate, entertainment, brand and nonprofit sectors.” Source: RevenueBase Database · checked Sep 29, 2026
9	M R	Indirect evidence	Washington, United StatesHQ checked Sep 29, 2026	51-200	208 contacts →
	Indirect evidence “We are M+R.” Source: RevenueBase Database · checked Sep 29, 2026
10	BOOM	Partial evidence	Chagrin Falls, United StatesHQ checked Sep 29, 2026	n/a	195 contacts →
	Partial evidence “At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Source: RevenueBase Database · checked Sep 29, 2026
11	Harvard Undergraduate Consulting Group	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 29, 2026	51-200	144 contacts →
	Partial evidence “Harvard Undergraduate Consulting Group is a nonprofit student organization at Harvard dedicated to helping businesses grow and achieve their strategic goals.” Source: RevenueBase Database · checked Sep 29, 2026
12	AGP Allegiance Group & Pursuant	Indirect evidence	Fargo, ND, United StatesHQ checked Sep 29, 2026	51-200	137 contacts →
	Indirect evidence “AGP partners with mission-driven organizations nationwide to strengthen donor engagement and support long-term, sustainable performance.” Source: RevenueBase Database · checked Sep 29, 2026
13	ARGUS	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	133 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
14	The Acceleration Project	Partial evidence	Scarsdale, NY, United StatesHQ checked Sep 29, 2026	11-50	131 contacts →
	Partial evidence “The Acceleration Project (TAP) is a nonprofit organization with a mission to unlock pathways to wealth creation and economic mobility by accelerating under-resourced small…” Source: RevenueBase Database · checked Sep 29, 2026
15	BWF	Partial evidence	Usa, United StatesHQ checked Sep 29, 2026	51-200	125 contacts →
	Partial evidence “BWF Zuri is the nonprofit sector’s most comprehensive fundraising consulting company, helping organizations thrive in a rapidly changing landscape.” Source: RevenueBase Database · checked Sep 29, 2026
16	MAL Warwick Donordigital	Strong evidence	Berkeley, CA, United StatesHQ checked Sep 29, 2026	51-200	112 contacts →
	Strong evidence “Our team of expert consultants develops innovative direct marketing-driven donor development programs for exceptional nonprofit causes like yours.” Source: RevenueBase Database · checked Sep 29, 2026
17	JMT Consulting	Partial evidence	Mount Juliet, TN, United StatesHQ checked Sep 29, 2026	51-200	112 contacts →
	Partial evidence “Our number one priority at JMT is to empower nonprofits to achieve their mission through optimized systems and processes.” Source: RevenueBase Database · checked Sep 29, 2026
18	The Stelter Company	Strong evidence	West Des Moines, IA, United StatesHQ checked Sep 29, 2026	51-200	109 contacts →
	Strong evidence “In business since 1962, The Stelter Company is an integrated marketing agency that provides nonprofits with the insights and strategies needed to optimize revenue across the…” Source: RevenueBase Database · checked Sep 29, 2026
19	Zuri Group	Partial evidence	Bend, OR, United StatesHQ checked Sep 29, 2026	51-200	106 contacts →
	Partial evidence “Zuri Group partners with nonprofit organizations to turn big ideas into reality.” Source: RevenueBase Database · checked Sep 29, 2026
20	Campbell & Company	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	102 contacts →
	Partial evidence “Campbell & Company is a national nonprofit consulting firm that helps organizations create greater impact through fundraising, communications and strategic information services.” Source: RevenueBase Database · checked Sep 29, 2026
21	The Sasha Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	101 contacts →
	Indirect evidence “TheSasha Group is a VaynerX company founded in 2019, infused with entrepreneurial DNA and built by folks with decades of Fortune 500 expertise.” Source: RevenueBase Database · checked Sep 29, 2026
22	BDI	Strong evidence	Monrovia, CA, United StatesHQ checked Sep 29, 2026	51-200	95 contacts →
	Strong evidence “OUR AGENCY: BDI is a full-service, omni-channel, marketing and fundraising agency for nonprofits.” Source: RevenueBase Database · checked Sep 29, 2026
23	PRIME	Indirect evidence	Bozeman, MT, United StatesHQ checked Sep 29, 2026	n/a	95 contacts →
	Indirect evidence “PRIME partners with organizations to bring them more qualified leads with less strain on their business.” Source: RevenueBase Database · checked Sep 29, 2026
24	Schultz & Williams	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 29, 2026	51-200	83 contacts →
	Partial evidence “Schultz & Williams is a national consulting firm dedicated to helping nonprofits of all types and sizes achieve financial stability, meet organizational goals, and support greater…” Source: RevenueBase Database · checked Sep 29, 2026
25	Marketeam	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	83 contacts →
	Indirect evidence “At MarkeTeam, we’ve spent the past 30 years doing good work that does good.” Source: RevenueBase Database · checked Sep 29, 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: nonprofit marketing consultants. 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 nonprofit marketing consultants.
Partial evidence: Its own public description names part of nonprofit marketing consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nonprofit marketing consultants. 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 9,359 nonprofit marketing consultants based in the United States

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Nonprofit marketing consultants based in the United States at a glance

As of Sep 29, 2026

29.1%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

4.2%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

8,273

11-50

945

51-200

115

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 9,359 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 nonprofit marketing consultants, 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 the United States whose own description of what they do matches “nonprofit marketing consultants”. 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 nonprofit marketing consultants), 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 nonprofit marketing consultants, and records with no verified work email. Companies headquartered outside United States 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, 12,621 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 29, 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.

Nonprofit marketing consultants by metro

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 nonprofit marketing consultants, 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 nonprofit marketing consultants are there based in the United States?

RevenueBase identified 9,359 nonprofit marketing consultants headquartered in the 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?

Bank Of The West, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most nonprofit marketing consultants?

New York leads with 397 headquartered companies, followed by Chicago (244) and Los Angeles (240).

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 12,621 verified decision-maker contacts tracked across these 9,359 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 29, 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.