Company lists · Data refreshed September 2026

Top 25 Advocacy organizations consulting firms based in Philadelphia, United States

Name: Advocacy organizations consulting firms based in Philadelphia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 142 companies tracked

RevenueBase identified 142 company matches for advocacy organizations consulting firms associated with Philadelphia, United States as of September 2026 and tracks 4,252 professional contacts across them, including 2,947 with verified work emails. Across the United States, Washington is the largest hub for this category (1,296 companies); Philadelphia has 142.

This list covers company matches for advocacy organizations consulting firms associated with Philadelphia, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 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 RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built

142Companies

4,252Contacts tracked

2,947Verified emails

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The 25 largest advocacy organizations consulting firms based in Philadelphia, United States

Ranked by team size

Top 25 of 142 company matches for advocacy organizations consulting firms based in Philadelphia, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Faegre Drinker	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,848 contacts →
	Exact match “Faegre Drinker is a firm designed for clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Ballard Spahr LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,682 contacts →
	Exact match “Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Schultz & Williams	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	51-200	83 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	The INS Companies	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	201-500	48 contacts →
	Exact match “The INS Companies, a group of regulatory consulting firms, consists of over 200 regulatory professionals dedicated to assisting regulators exclusively since 1987.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Ceisler Media & Issue Advocacy	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	40 contacts →
	Exact match “Ceisler Media is: A full-service public relations and issue advocacy firm with offices across Pennsylvania, guiding our clients through every step of their communications…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Equal Measure	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	36 contacts →
	Exact match “Equal Measure is a nonprofit professional services firm with more than 40 years of providing actionable insights for organizations invested in advancing social change.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Milligan & Company, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	35 contacts →
	Exact match “For over 30 years, Milligan & Company has assisted Government agencies, Non-Governmental Organizations and private sector clients by performing compliance reviews and providing…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	The Healy Group	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	21 contacts →
	Exact match “The Healy+ Group, an ancillary business of Cozen O'Connor, is a professional services firm specializing in Clery Act compliance consulting, organizational assessments for higher…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Fairmount Ventures	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	17 contacts →
	Exact match “Fairmount Ventures, Inc.(Fairmount) is a Philadelphia-based consulting firm serving the nonprofit, education, and public sectors through expert fundraising, strategy, and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Bellevue Strategies	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	16 contacts →
	Exact match “Bellevue Strategies is a full-service government relations, strategic communications, advocacy, and digital communications firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Scient	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match “Scient Public Relations is a communications and consulting firm exclusively serving clients in the healthcare industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Jacobson Strategic Communications	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match “Jacobson Strategic Communications is a full-service communications firm that combines three essential components – trust, talent and results – to meet every unique client need.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Skeleton KEY Strategies	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match “We are a technology, organizational development, and management consulting firm that helps nonprofit executive, technology, and operational teams to innovate faster, navigate…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Consulting For Human Services Cfhs	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	51-200	15 contacts →
	Exact match “Consulting For Human Services (CFHS) was founded on the belief that exceptional consulting services starts with a passion for improving service delivery and an obsession with…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Connect The Dots	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	15 contacts →
	Exact match “Connect the Dots is an engagement consulting firm focused on connecting all voices to decision-making.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Overseas Strategic Consulting	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	13 contacts →
	Exact match “OSC is at the core of successful development initiatives in the economic, judicial, democracy and governance, and health sectors around the world.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Wojdak Government Relations	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	11-50	11 contacts →
	Exact match “Wojdak Government Relations is one of Pennsylvania’s leading lobbying firms, having achieved an unprecedented record of success for 40 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Steegethomson	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	11 contacts →
	Exact match “SteegeThomson is a marketing, communications and branding agency serving the non-profit world.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Just Strategies	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	11 contacts →
	Exact match “Just Strategies works to support people, communities, and organizations in achieving their personal, organizational, and public policy goals.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Dragonfly Partners	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	10 contacts →
	Exact match “Dragonfly Partners serves as a guide for organizations undergoing significant change or organizational challenges.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Grimm & Grove Communications	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	10 contacts →
	Exact match “We’re a strategic communications firm with deep expertise in the start-up, real estate, tourism, arts & culture and non-profit sectors.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Strategic Communications & Planning SCP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	9 contacts →
	Exact match “Strategic Communications & Planning (SCP) is a socially responsible consulting firm based in the Greater Philadelphia region.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Anavi Strategies	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	8 contacts →
	Exact match “Anavi Strategies is a public impact consulting company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Aajdesign	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “We create work that makes a difference for individuals, organizations, and society.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Maven, INC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “advocacy organizations consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 142 advocacy organizations consulting firms based in Philadelphia, United States

See the full list, filter by size, metro and specialty, and access 2,947 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advocacy organizations consulting firms based in Philadelphia, United States at a glance

As of Sep 27, 2026

69.3%Verified-email coverage

29.9Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

119

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 142 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Philadelphia, United States whose business descriptions match “advocacy organizations consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,947 professional contacts with verified work emails across the full matched dataset. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Advocacy organizations consulting firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “advocacy organizations consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 142 company matches for advocacy organizations consulting firms associated with Philadelphia, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Faegre Drinker tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most advocacy organizations consulting firms?

Washington leads the United States with 1,296 company records, followed by New York (639) and Chicago (327). Philadelphia has 142.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,947 professional contacts with verified work emails tracked across these 142 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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.