Company lists · Data refreshed September 2026

Top 25 Nonprofit consulting firms based in Philadelphia, United States

RevenueBase identified 76 nonprofit consulting firms headquartered in Philadelphia, United States as of September 2026 and tracks 1,276 professional contacts across them, including 629 with verified work emails. New York is the largest hub.

This list covers nonprofit consulting firms headquartered in Philadelphia, 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, how directly it supports the match, and when it was last checked. 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
76Companies
1,276Contacts tracked
629Verified emails
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The 25 largest nonprofit consulting firms based in Philadelphia, United States

Ranked by team size
Top 25 of 76 nonprofit consulting firms based in Philadelphia, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names nonprofit consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1Philadelphia, PA, United StatesHQ checked Sep 5, 2026501-1,000775

“THE NONPROFIT ACCOUNTING SPECIALISTS.”

Source: company website · checked Sep 5, 2026
2
Schultz & WilliamsStrong evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202651-20083

“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: company website · checked Sep 5, 2026
3
Bbd, LLPIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202651-20030

“BBD, LLP is a nationally recognized firm of Certified Public Accountants located in Philadelphia, Pennsylvania.”

Source: company website · checked Sep 5, 2026
4
Cheshire LAW GroupPartial evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-5017

“Cheshire Law Group exclusively represents nonprofit organizations.”

Source: company website · checked Sep 5, 2026
5
Fairmount VenturesStrong evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-5017

“Fairmount Ventures, Inc.(Fairmount) is a Philadelphia-based consulting firm serving the nonprofit, education, and public sectors through expert fundraising, strategy, and…”

Source: company website · checked Sep 5, 2026
6
Skeleton KEY StrategiesStrong evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-5015

“We are a technology, organizational development, and management consulting firm that helps nonprofit executive, technology, and operational teams to innovate faster, navigate…”

Source: company website · checked Sep 5, 2026
7
Just StrategiesIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-1011

“Just Strategies works to support people, communities, and organizations in achieving their personal, organizational, and public policy goals.”

Source: company website · checked Sep 5, 2026
8
Bloom PlanningIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-109

“Bloom customizes rigorous planning processes to meet client needs and delivers high-quality, accessible products to promote purposeful change and social good.”

Source: company website · checked Sep 5, 2026
9
J. Miller & Associates, LLCIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-507

“J.”

Source: company website · checked Sep 5, 2026
10
Conley LAW Group LLCPartial evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-105

“Conley Law Group LLC is a boutique law firm devoted exclusively to serving nonprofit organizations and philanthropic donors.”

Source: company website · checked Sep 5, 2026
11
Funding For Social ChangeIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-505

“Traditional philanthropy is broken.”

Source: company website · checked Sep 5, 2026
12
Align PartnersStrong evidence
Philadelphia, United StatesHQ checked Sep 5, 20261-104

Consulting team - Courtney Delaney, Emily Hawkins, Kathy Jacoby, and Karen Wolters Align Partners (Align) offers a variety of consulting services to nonprofits and businesses.”

Source: company website · checked Sep 5, 2026
13
Apex Sapiens, LLCIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-104

“Company Description: Apex Sapiens is a multifaceted company with four entities.”

Source: company website · checked Sep 5, 2026
14
The Agency GuidePartial evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-104

“TAG's experienced team of consultants provides pro bono consulting and white-glove provider matching to help brands source marketing solutions with ease, efficiency, and…”

Source: company website · checked Sep 5, 2026
15Philadelphia, PA, United StatesHQ checked Sep 5, 20261-104

“The mission of Samaritan Grants Consulting is to assist established nonprofits, small businesses, and public organizations achieve financial success through strategic fundraising.”

Source: company website · checked Sep 5, 2026
16Philadelphia, PA, United StatesHQ checked Sep 5, 20261-103

“Our vision is to bring clarity, confidence, and peace of mind to our communities’ small business owners and nonprofit leaders.”

Source: company website · checked Sep 5, 2026
17
Wombat Works, LLCStrong evidence
Philadelphia, United StatesHQ checked Sep 5, 20261-103

“Wombat Works provides technology consulting to nonprofits.”

Source: company website · checked Sep 5, 2026
18
Rowse ConsultingIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-103

“Drawing on a rich history of partnerships with major philanthropists and corporations, we blend professional expertise, urgency, and a personable approach to foster a…”

Source: company website · checked Sep 5, 2026
19
Glass BOX SystemsPartial evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-102

“We take a systems approach to helping nonprofits with organizational structure, breaking through performance plateaus, and turnaround situations.”

Source: company website · checked Sep 5, 2026
20
Chavous Consulting, LLCPartial evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-102

“Chavous Consulting is a WMBE/DBE certified management consulting firm that has been licensed to do business in PA since 2010.”

Source: company website · checked Sep 5, 2026
21
Studio 2152Partial evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-102

“We are a consulting firm specializing in market research, strategic planning, and community engagement.”

Source: company website · checked Sep 5, 2026
22
SaperdeIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 202611-502

“The name Saperde /sa‐PAIR‐dey/ is derived from the Latin phrase, sapere aude, which translates to ‘Dare to Know’, and is associated with the Age of Enlightenment.”

Source: company website · checked Sep 5, 2026
23
R&r Creative, LLCPartial evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-102

“Founded in 2008 by Rachel Dukeman, R&R Creative Group has worked with over 75 nonprofit and conscious businesses because the world is a better place when impact-driven companies…”

Source: company website · checked Sep 5, 2026
24Philadelphia, PA, United StatesHQ checked Sep 5, 20261-102

“Generative Consulting Partners is a consulting firm committed to co-creating effective operational and leadership programs for social sector leaders and organizations.”

Source: company website · checked Sep 5, 2026
25
Momentem Consulting GroupIndirect evidence
Philadelphia, PA, United StatesHQ checked Sep 5, 20261-102

“Momentem’s mission is to support purpose driven organizations as they strengthen their impact in a world that has fundamentally changed and is rapidly evolving.”

Source: company website · checked Sep 5, 2026

Showing 25 of 76 nonprofit consulting firms based in Philadelphia, United States

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Nonprofit consulting firms based in Philadelphia, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 262 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
64
11-50
9
51-200
2
501-1,000
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 76 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 consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Philadelphia, United States whose own description of what they do matches “nonprofit consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among nonprofit consulting firms, and records with no verified work email. Companies headquartered outside Philadelphia 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 an evidence 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, 629 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 5, 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 consulting firms by metro in the United States

Frequently asked

How many nonprofit consulting firms are there based in Philadelphia, United States?

RevenueBase identified 76 nonprofit consulting firms headquartered in Philadelphia, 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?

Your Part-Time Controller, LLC, headquartered in Philadelphia, tops this list with the largest team on record.

Which city has the most nonprofit consulting firms?

New York leads with 262 headquartered companies, followed by Washington (250) and Chicago (193).

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 629 verified decision-maker contacts tracked across these 76 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 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.