Company lists · Data refreshed September 2026

Top 23 Advocacy organizations consulting firms based in Harrisburg, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 40 companies tracked

RevenueBase identified 40 company matches for advocacy organizations consulting firms associated with Harrisburg, United States as of September 2026 and tracks 298 professional contacts across them, including 102 with verified work emails. Across the United States, Washington is the largest hub for this category (1,296 companies); Harrisburg has 40.

This list covers company matches for advocacy organizations consulting firms associated with Harrisburg, 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

40Companies

298Contacts tracked

102Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 23 largest advocacy organizations consulting firms based in Harrisburg, United States

Ranked by team size

Top 23 of 40 company matches for advocacy organizations consulting firms based in Harrisburg, 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	Triad Strategies	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	11-50	22 contacts →
	Exact match “Triad Strategies is a Harrisburg-based public affairs firm widely respected for its success-oriented strategic approach to government relations, issues management and corporate…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	ONE Strategies	Exact match	Harrisburg, United StatesHQ recorded Sep 27, 2026	11-50	18 contacts →
	Exact match “One+ Strategies was conceived around a single idea - that clients can get better service with a diverse group of voices coming together as one.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Milliron Goodman, LLC	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	16 contacts →
	Exact match “Pennsylvania State Government Advocates.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	GSL Public Strategies Group	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match “GSL Public Strategies Group, LLC provides a complete range of government consulting, government relations and corporate and crisis communications services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Greenlee Partners	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	11-50	11 contacts →
	Exact match “Greenlee Partners is comprised of a diverse group of experienced professionals with a single-minded focus on client service, including federal, state, local lobbying, grassroots…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Pugliese Associates	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	11 contacts →
	Exact match “WHO WE ARE: Pugliese Associates is a well respected Pennsylvania government affairs firm, first founded by its principal Rocco Pugliese more than thirty years ago.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Wanner Associates	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Wanner Associates is a Pennsylvania-based government relations and association management firm located just blocks from the Capitol.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	C&g Strategies	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	9 contacts →
	Exact match “Welcome to C&G Strategies, LLC.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Stacey & Associates, LLC	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	7 contacts →
	Exact match “Stacey & Associates provides part-time and/or project-specific consulting services for community and economic development opportunities; new business development; client…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Capitol Strategies Group, LLC	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	7 contacts →
	Exact match “Impact.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Clear Point Communications	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “We recognize that every successful public policy campaign is built on four pillars: communications, grassroots mobilization, government relations, and research.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Debrunner & Associates	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “DeBrunner & Associates is a highly regarded health policy consulting and advocacy firm with offices in Harrisburg, Pennsylvania, and the Washington, D.C.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Quantum Communications, LTD	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “Quantum Communications specializes in strategy, advocacy and media.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	The DT Firm	Exact match	Harrisburg, 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
15	Apollo Communications LLC	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “Apollo is a full-service strategic communications firm that specializes in building and enhancing brands and reputations, crisis and issue management, media relations and content…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	ONE OAK Legal	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “Providing comprehensive legal support and strategic guidance to businesses, investors, trade associations, and non-profits.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Arena Strategies, LLC	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Arena Strategies is a forward-thinking and proactive Government Affairs and strategic planning firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Give IT Gusto	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “After 5 years in business, Ephyra Group is now Gusto.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Entresol Strategies	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Entresol Strategies is Pennsylvania’s premier boutique government affairs and strategic communications practice known for its superior relationships, strategic vision, and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Mfstrategies, LLC	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “MFStrategies is a team of passionate political professionals dedicated to helping Democratic candidates and causes achieve their goals.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Churchill Strategies	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Bespoke-a word half-forgotten in the era of “jean Fridays” and “Add to Cart”, is enjoying something of a renaissance.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Hill Communications Strategies LLC	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “PR is about influence.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Bigley & Blikle LLC	Exact match	Harrisburg, PA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “BIGLEY & BLIKLE LLC is a full-service lobbying firm based out of Harrisburg, Pennsylvania.” 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 23 of 40 advocacy organizations consulting firms based in Harrisburg, United States

See the full list, filter by size, metro and specialty, and access 102 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

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

As of Sep 27, 2026

34.2%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

Sep 27, 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 Harrisburg, so it is reported there. Company counts and contact totals on this page are exact for Harrisburg, over 40 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 Harrisburg, 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 102 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 Harrisburg, United States?

RevenueBase identified 40 company matches for advocacy organizations consulting firms associated with Harrisburg, 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?

Triad Strategies 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). Harrisburg has 40.

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 102 professional contacts with verified work emails tracked across these 40 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.

Ready to reach these companies? Verified emails and direct dials for all 40 advocacy organizations consulting firms based in Harrisburg, United States. Start with a free account, no credit card.

Download this list →

Related lists

Advocacy organizations consulting firms by geography

Browse the directory

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.