Company lists · Data refreshed September 2026

Top 25 Corporate philanthropy advisors based in New York, United States

Name: Corporate philanthropy advisors 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 19, 2026 98 companies tracked

RevenueBase identified 98 corporate philanthropy advisors headquartered in New York, United States as of September 2026 and tracks 1,468 professional contacts across them, including 780 with verified work emails. New York is the largest hub.

This list covers corporate philanthropy advisors 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 19, 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 19, 2026 86% judged on-target in blind review

98Companies

1,468Contacts tracked

780Verified emails

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The 25 largest corporate philanthropy advisors based in New York, United States

Ranked by team size

Top 25 of 98 corporate philanthropy advisors based in New York, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to corporate philanthropy advisors: 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	CCS Fundraising	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
2	TCC Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	n/a	232 contacts →
	Indirect evidence “TCC Group collaborates with leaders to solve complex social problems.” Source: RevenueBase Database · checked Sep 19, 2026
3	BDO FMA	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
4	Elma Philanthropies	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	45 contacts →
	Strong evidence “The ELMA Philanthropies provides philanthropic advisory services to the ELMA Group of Foundations from offices in New York, Cape Town, Johannesburg, and Kampala.” Source: RevenueBase Database · checked Sep 19, 2026
5	Changing OUR World	Partial evidence	New York, United StatesHQ checked Sep 19, 2026	51-200	44 contacts →
	Partial evidence “Changing Our World is a trusted social impact consulting firm that advises leading corporations and nonprofit organizations.” Source: RevenueBase Database · checked Sep 19, 2026
6	Advance NYC	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “Advance NYC is a leading consulting firm dedicated to meeting the flexible, on-demand needs of non-profits.” Source: RevenueBase Database · checked Sep 19, 2026
7	Wingo NYC	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Founded in 1996, Wingo is a fundraising and design consulting firm for social, cultural and environmental change.” Source: RevenueBase Database · checked Sep 19, 2026
8	Amplify Partners Consultants And Advisers	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect 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 19, 2026
9	FJC	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	15 contacts →
	Partial evidence “FJC is a public charity with over $400 million in assets that offers a diverse menu of philanthropic services, including Donor Advised Funds and fiscal sponsorships.” Source: RevenueBase Database · checked Sep 19, 2026
10	Funded Strategies	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	14 contacts →
	Indirect evidence “Whether you are just starting out or want to grow and sustain your development operation, we are here to help.” Source: RevenueBase Database · checked Sep 19, 2026
11	KM Strategies Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “KMSG is a social impact consulting firm that works with leaders navigating complexity as they work to make their communities better, stronger, and more vibrant places to live.” Source: RevenueBase Database · checked Sep 19, 2026
12	Perry Davis Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Since 1986 Perry Davis Associates, Inc (PDA) has been providing outstanding services to non-profits both within the US and internationally.” Source: RevenueBase Database · checked Sep 19, 2026
13	Phoenixfire Strategic Consulting	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “Our mission is simple.” Source: RevenueBase Database · checked Sep 19, 2026
14	Rockefeller Philanthropy Advisors	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	10 contacts →
	Strong evidence “At Rockefeller Philanthropy Advisors, our mission is to accelerate philanthropy in pursuit of a just world.” Source: RevenueBase Database · checked Sep 19, 2026
15	Hudson Ferris	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “With over 50 years of collective professional fundraising experience, we enable social impact leaders to secure the resources they need to implement their vision and achieve…” Source: RevenueBase Database · checked Sep 19, 2026
16	Cause Effective	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “For more than 35 years, Cause Effective has strengthened the nonprofit sector by helping over nonprofits build sustainable communities of supporters.” Source: RevenueBase Database · checked Sep 19, 2026
17	Heller Fundraising Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “Heller Fundraising Group builds abundance for nonprofit clients through customized consulting and training for successful capital campaigns, insightful feasibility studies, and…” Source: RevenueBase Database · checked Sep 19, 2026
18	Bash Advisory	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Strong evidence “Bash Advisory is a collaborative and results-driven consultancy that partners with nonprofits and philanthropies to drive meaningful change.” Source: RevenueBase Database · checked Sep 19, 2026
19	Acora Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “Acora is an impact strategy and advisory firm.” Source: RevenueBase Database · checked Sep 19, 2026
20	The Twentieth	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Strong evidence “Founded by Aurelie Cauchy and Leslie Ramos, The Twentieth is a unique advisory at the intersection of art and philanthropy.” Source: RevenueBase Database · checked Sep 19, 2026
21	Deep Breadth	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Deep Breadth serves as thought and action partners to ensure leaders, strategies, and programs across the non-profit ecosystem have the best chance to deliver long-term social…” Source: RevenueBase Database · checked Sep 19, 2026
22	Prasad Consulting & Research	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Company Profile Prasad Consulting & Research (PCR) enables nonprofit organizations to maximize their income by raising major and capital gifts.” Source: RevenueBase Database · checked Sep 19, 2026
23	HUNT	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “HUNT provides fundraising expertise to non-profits, institutions, foundations, and companies that grow the impact of philanthropy worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
24	NPSCG	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “NPSCG is a consulting agency helping nonprofit organizations to reach their full potential.” Source: RevenueBase Database · checked Sep 19, 2026
25	Innovative Philanthropy LLC	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Strong evidence “Innovative Philanthropy LLC understands and advises the many faces of altruism–individual donors, foundations, corporations, and non-profit organizations.” Source: RevenueBase Database · checked Sep 19, 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: corporate philanthropy advisors. 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 corporate philanthropy advisors.
Partial evidence: Its own public description names part of corporate philanthropy advisors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name corporate philanthropy advisors. 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 98 corporate philanthropy advisors based in New York, United States

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Corporate philanthropy advisors based in New York, United States at a glance

As of Sep 19, 2026

53.1%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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, over 98 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 corporate philanthropy advisors, 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 “corporate philanthropy advisors”. 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 corporate philanthropy advisors), 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 corporate philanthropy advisors, 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, 780 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 19, 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.

Corporate philanthropy advisors by metro in the United States

Corporate philanthropy advisors in New York98
Corporate philanthropy advisors in Chicago71
Corporate philanthropy advisors in Washington66
Corporate philanthropy advisors in Los Angeles50
Corporate philanthropy advisors in Atlanta48
Corporate philanthropy advisors in Seattle41
Corporate philanthropy advisors in Boston32
Corporate philanthropy advisors in Denver30
Corporate philanthropy advisors in San Francisco30
Corporate philanthropy advisors in Dallas29
Corporate philanthropy advisors in Minneapolis25

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 corporate philanthropy advisors, 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 corporate philanthropy advisors are there based in New York, United States?

RevenueBase identified 98 corporate philanthropy advisors 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?

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

Which city has the most corporate philanthropy advisors?

New York leads with 98 headquartered companies, followed by Chicago (71) and Washington (66).

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 780 verified decision-maker contacts tracked across these 98 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 19, 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.