Company lists · Data refreshed September 2026

Top 25 Fundraising platform consultants based in Washington, United States

Name: Fundraising platform consultants based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 49 companies tracked

RevenueBase identified 49 fundraising platform consultants headquartered in Washington, United States as of September 2026 and tracks 795 professional contacts across them, including 498 with verified work emails. Across the United States, New York is the largest hub for this category (80 companies); Washington follows with 49.

This list covers fundraising platform consultants 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 28, 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 28, 2026 86% judged on-target in blind review

49Companies

795Contacts tracked

498Verified emails

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The 25 largest fundraising platform consultants based in Washington, United States

Ranked by team size

Top 25 of 49 fundraising platform consultants based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to fundraising platform 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	M R	Indirect evidence	Washington, United StatesHQ checked Sep 28, 2026	51-200	208 contacts →
	Indirect evidence “We are M+R.” Source: RevenueBase Database · checked Sep 28, 2026
2	Givecampus	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	133 contacts →
	Strong evidence “GiveCampus is the world's leading fundraising platform for non-profit educational institutions.” Source: RevenueBase Database · checked Sep 28, 2026
3	Avalon Consulting Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “Avalon is a full-service fundraising consulting agency helping nonprofits realize the full potential of their direct marketing programs through multi-channel fundraising…” Source: RevenueBase Database · checked Sep 28, 2026
4	Lautman Maska Neill & Company	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	64 contacts →
	Partial evidence “Lautman Maska Neill & Company is an award-winning direct response consulting firm specializing in fully-integrated fundraising exclusively for nonprofits.” Source: RevenueBase Database · checked Sep 28, 2026
5	Fionta	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “Fíonta, founded in 2001 and a longtime Salesforce Nonprofit Partner, serves 1,200+ nonprofits, foundations, and associations.” Source: RevenueBase Database · checked Sep 28, 2026
6	Engaging Networks	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	51 contacts →
	Partial evidence “Engaging Networks helps nonprofits maximize their impact through a suite of world-class, AI-powered, online fundraising, advocacy and digital engagement tools.” Source: RevenueBase Database · checked Sep 28, 2026
7	Revv Fundraising Platform	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	25 contacts →
	Strong evidence “Revv is a donation and fundraising platform that was founded in 2014 by online fundraisers who couldn’t find another solution that suited their needs for raising money online.” Source: RevenueBase Database · checked Sep 28, 2026
8	The Frost Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	21 contacts →
	Partial evidence “Founded in 2003, The Frost Group is a premier political consulting firm specializing in campaign, PAC, and non-profit fundraising.” Source: RevenueBase Database · checked Sep 28, 2026
9	Abundance Strategies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “For more than ten years, Abundance Strategies (formerly KG Consulting) has been empowering nonprofits to embrace a culture of abundance and helping them to raise millions of…” Source: RevenueBase Database · checked Sep 28, 2026
10	Thread Strategies	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “Thread Strategies is a woman-led fundraising consulting firm that specializes in supporting small nonprofits.” Source: RevenueBase Database · checked Sep 28, 2026
11	4site Studios	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “4Site Studios is your digital growth partner-an extension of your team, not just a vendor.” Source: RevenueBase Database · checked Sep 28, 2026
12	Fundraise INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
13	Existlive	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	6 contacts →
	Strong evidence “ExistLive is a zero-fee ticketing, RSVP, and fundraising platform built for nonprofits, artists, and event organizers.” Source: RevenueBase Database · checked Sep 28, 2026
14	Invictus Strategies	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “Invictus Strategies is a fundraising consulting firm that partners with results-oriented nonprofits and philanthropists to help conservatives take the philanthropic lead in America” Source: RevenueBase Database · checked Sep 28, 2026
15	Sabra Creative	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Imagine if you could single-handedly manage all your creative needs in one place.” Source: RevenueBase Database · checked Sep 28, 2026
16	Syndicate Path	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Commercial Real Estate Professionals Get more than twice the commission in less than half the time.” Source: RevenueBase Database · checked Sep 28, 2026
17	Cause Craft Consulting	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Cause Craft Consulting is a small-scale, high-impact management & strategy consulting company that helps marketing, fundraising, communications, advocacy, and digital teams to…” Source: RevenueBase Database · checked Sep 28, 2026
18	Raise The Roots	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Raise the Roots is a digital agency specializing in online engagement for nonprofit organizations.” Source: RevenueBase Database · checked Sep 28, 2026
19	Little Bean Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “As a leading fundraising consulting firm, Little Bean Group provides a full range of services, including fundraising support, learning and development and thought leadership.” Source: RevenueBase Database · checked Sep 28, 2026
20	Greenkite Fundraising	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “GreenKite Fundraising, started by fundraising veteran, Heidi Webb, CFRE in 2018, takes the 'scary', frustrating, and seemingly hopeless feelings about fundraising and transforms…” Source: RevenueBase Database · checked Sep 28, 2026
21	Rising Tide Strategic Fundraising & Nonprofit Consultants	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Rising Tide Strategic Fundraising & Nonprofit Consultants provides full-service fundraising and communications consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
22	Ochstein Strategies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Jodi Ochstein founded Ochstein Strategies in 2010 after seeing a need for non-profit organizations and advocacy groups to optimize new technologies in a smart, cost effective…” Source: RevenueBase Database · checked Sep 28, 2026
23	Carter Davidson Consulting, LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “CARTER+DAVIDSON Consulting seeks to empower the grassroots nonprofit community by delivering strategic fundraising and marketing consultation services.” Source: RevenueBase Database · checked Sep 28, 2026
24	Agitator Donorvoice	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Top 5 Fundraising Blog Globally, our mission is to be a source of positive disruption, to ask more of our sector and to help it dig deeper on the 'why' of human decision making>…” Source: RevenueBase Database · checked Sep 28, 2026
25	Inspired Technology	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 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: fundraising platform 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 fundraising platform consultants.
Partial evidence: Its own public description names part of fundraising platform consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fundraising platform 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 49 fundraising platform consultants based in Washington, United States

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Fundraising platform consultants based in Washington, United States at a glance

As of Sep 28, 2026

62.6%Verified-email coverage

16.2Average contacts per company

1-10Median size (employees)

Sep 28, 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 49 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 fundraising platform 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 Washington, United States whose own description of what they do matches “fundraising platform 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 fundraising platform 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 fundraising platform consultants, 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, 498 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 28, 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.

Fundraising platform consultants 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 fundraising platform 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 fundraising platform consultants are there based in Washington, United States?

RevenueBase identified 49 fundraising platform consultants 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?

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

Which city in the United States has the most fundraising platform consultants?

New York leads the United States with 80 headquartered companies, followed by Washington (49) and Chicago (48).

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 498 verified decision-maker contacts tracked across these 49 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 28, 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.