Company lists · Data refreshed September 2026

Top 25 Nonprofit business process consulting firms based in New York, United States

Name: Nonprofit business process consulting firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 473 companies tracked

RevenueBase identified 473 nonprofit business process consulting firms headquartered in New York, United States as of September 2026 and tracks 5,208 professional contacts across them, including 1,670 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers nonprofit business process consulting firms headquartered in New York, 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

473Companies

5,208Contacts tracked

1,670Verified emails

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The 25 largest nonprofit business process consulting firms based in New York, United States

Ranked by team size

Top 25 of 473 nonprofit business process consulting firms based in New York, 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 business process consulting 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	FBSPL	Strong evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,224 contacts →
	Strong evidence “FBSPL is an AI-integrated consulting firm that helps businesses enhance efficiency through intelligent processes, technology, and domain expertise.” Source: RevenueBase Database · checked Sep 29, 2026
2	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
3	TCC Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	n/a	232 contacts →
	Indirect evidence “TCC Group collaborates with leaders to solve complex social problems.” Source: RevenueBase Database · checked Sep 29, 2026
4	Nonprofit Finance Fund	Strong evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	212 contacts →
	Strong evidence “Financing for nonprofits https://nff.org/our-work/financing/#Consulting for nonprofits https://nff.org/our-work/consulting/#Partnerships with funders and networks…” Source: RevenueBase Database · checked Sep 29, 2026
5	Ncheng LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	197 contacts →
	Indirect evidence “As certified public accountants and expert financial advisors, we empower non-profits to achieve their mission.” Source: RevenueBase Database · checked Sep 29, 2026
6	ITAC	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	n/a	150 contacts →
	Partial evidence “ITAC is a leading consulting organization located in New York City.” Source: RevenueBase Database · checked Sep 29, 2026
7	BTQ Financial	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	88 contacts →
	Indirect evidence “Consero Global Acquires BTQ Financial, Expanding Its Reach to the Non-Profit World With a Leading Provider of Finance as a Service to the Sector.” Source: RevenueBase Database · checked Sep 29, 2026
8	Kiwi Partners	Strong evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	72 contacts →
	Strong evidence “Kiwi Partners delivers exceptional Accounting, Consulting Services, and HR services to the nonprofit community.” Source: RevenueBase Database · checked Sep 29, 2026
9	Graham-Pelton	Strong evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	59 contacts →
	Strong evidence “Graham-Pelton is the fundraising consulting firm chosen by leading nonprofits worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
10	Carey & CO	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	51-200	55 contacts →
	Partial evidence “Carey & Co helps nonprofits grow by providing outsourced financial leadership and services that support efficient operations, transparent finances, and strategic decision-making.” Source: RevenueBase Database · checked Sep 29, 2026
11	BDO FMA	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	54 contacts →
	Indirect evidence “BDO FMA exists to build a community of individuals with the confidence and skills to lead organizations that change the world.” Source: RevenueBase Database · checked Sep 29, 2026
12	Curiousrubik	Indirect evidence	New York, United StatesHQ checked Sep 29, 2026	51-200	49 contacts →
	Indirect evidence “Curious Rubik is a multidisciplinary team of consultants and solution design experts.” Source: RevenueBase Database · checked Sep 29, 2026
13	Changing OUR World	Strong evidence	New York, United StatesHQ checked Sep 29, 2026	51-200	44 contacts →
	Strong evidence “Changing Our World is a trusted social impact consulting firm that advises leading corporations and nonprofit organizations.” Source: RevenueBase Database · checked Sep 29, 2026
14	Stradit	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	44 contacts →
	Indirect evidence “We follow a customer first approach and collaborate with our clients to identify what is important for their business.We understand the synergy between the journey and the…” Source: RevenueBase Database · checked Sep 29, 2026
15	Support Center For Nonprofit Management	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	n/a	40 contacts →
	Partial evidence “Support Center is a nonprofit capacity building organization created as part of an international network of management support organizations (Support Centers of America)…” Source: RevenueBase Database · checked Sep 29, 2026
16	National Executive Service Corps	Strong evidence	New York, NY, United StatesHQ checked Sep 29, 2026	n/a	33 contacts →
	Strong evidence “National Executive Services Corps (NESC) is a nonprofit professional services firm offering high-quality and affordable management consulting, executive search, and financial…” Source: RevenueBase Database · checked Sep 29, 2026
17	Bennett Midland	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	32 contacts →
	Partial evidence “Bennett Midland is a management consulting firm that works exclusively in the civic sector.” Source: RevenueBase Database · checked Sep 29, 2026
18	Advance NYC	Partial evidence	New York, United StatesHQ checked Sep 29, 2026	11-50	26 contacts →
	Partial evidence “Advance NYC is a leading consulting firm dedicated to meeting the flexible, on-demand needs of non-profits.” Source: RevenueBase Database · checked Sep 29, 2026
19	Community Resource Exchange CRE	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	24 contacts →
	Partial evidence “Healthy, thriving nonprofits are needed to drive positive social change in our world.” Source: RevenueBase Database · checked Sep 29, 2026
20	Wingo NYC	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	24 contacts →
	Partial evidence “Founded in 1996, Wingo is a fundraising and design consulting firm for social, cultural and environmental change.” Source: RevenueBase Database · checked Sep 29, 2026
21	The Penguin Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	24 contacts →
	Indirect evidence “Forget advice.” Source: RevenueBase Database · checked Sep 29, 2026
22	NEW York Professional Advisors For Community Entrepreneurs Nypace	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1-10	20 contacts →
	Indirect evidence “New York Professional Advisors for Community Entrepreneurs (NYPACE) is a non-profit organization formed to stimulate job creation and sustainable economic development by providing…” Source: RevenueBase Database · checked Sep 29, 2026
23	System Fresh Consulting	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “As the landscape for the entrepreneur continues to become increasingly difficult to navigate through, small business owners need additional tools to compete, grow and be…” Source: RevenueBase Database · checked Sep 29, 2026
24	Amplify Partners Consultants And Advisers	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “Amplify Partners works with its nonprofit and family foundation clients to fundraise, plan, manage, and govern for innovation and success.” Source: RevenueBase Database · checked Sep 29, 2026
25	Capital Campaign PRO	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “At Capital Campaign Pro, we believe you don’t just need another consultant.” 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 business process consulting 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 nonprofit business process consulting firms.
Partial evidence: Its own public description names part of nonprofit business process consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nonprofit business process consulting 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 473 nonprofit business process consulting firms based in New York, United States

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Nonprofit business process consulting firms based in New York, United States at a glance

As of Sep 29, 2026

32.1%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

370

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York.

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 business process consulting 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 New York, United States whose own description of what they do matches “nonprofit business process consulting 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 nonprofit business process consulting 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 nonprofit business process consulting firms, and records with no verified work email. Companies headquartered outside New York 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, 1,670 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 business process consulting 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 nonprofit business process consulting 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 nonprofit business process consulting firms are there based in New York, United States?

RevenueBase identified 473 nonprofit business process consulting firms headquartered in New York, 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?

FBSPL, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most nonprofit business process consulting firms?

New York leads the United States with 473 headquartered companies, followed by Washington (284) and Chicago (276).

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 1,670 verified decision-maker contacts tracked across these 473 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.