Company lists · Data refreshed September 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 85 companies tracked

RevenueBase identified 85 company matches for advocacy organizations consulting firms associated with Indianapolis, United States as of September 2026 and tracks 959 professional contacts across them, including 571 with verified work emails. Across the United States, Washington is the largest hub for this category (1,296 companies); Indianapolis has 85.

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

85Companies

959Contacts tracked

571Verified emails

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

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

Ranked by team size

Top 25 of 85 company matches for advocacy organizations consulting firms based in Indianapolis, 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	Resultant	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	201-500	431 contacts →
	Exact match “We are a passionate team of engineers, mathematicians, data analysts, project managers, and business consultants.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Hirons	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	83 contacts →
	Exact match “Hirons is a full-service marketing and communications consulting agency providing advertising, public relations and digital services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Bose Public Affairs Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	66 contacts →
	Exact match “Bose Public Affairs Group successfully advocates for our clients’ legislative, regulatory, procurement, political and communication interests with offices in Indianapolis and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Noble Consulting Services, INC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	51 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Bridge Builder Strategies	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	33 contacts →
	Exact match “Bridge Builder Strategies is a mission-driven, data-informed consulting firm that helps purpose-centered organizations move confidently from insight to impact.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	The Prosper Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	29 contacts →
	Exact match “The Prosper Group is an award-winning, full-service digital agency specializing in online media, strategy, and fundraising for Republican political candidates, advocacy…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Koehler Partners	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	18 contacts →
	Exact match “Koehler Partners is an Indianapolis-based women's business enterprise (WBE) offering consulting services to government, non-profit and private organizations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Black Onyx Management, INC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	18 contacts →
	Exact match “Blacks Onyx Management is the management consulting firm that equips midsized companies, nonprofit organizations and local government agencies with research, guidance and program…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Betz Blevins	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	14 contacts →
	Exact match “A litigation and employment law firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	The Corydon Group, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	13 contacts →
	Exact match “The Corydon Group, LLC is a full-service public affairs firm which provides knowledgeable, experienced and professional guidance for organizations that need help navigating the…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Cabello Associates, INC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	12 contacts →
	Exact match “Creative – Strategic – Effective Cabello Associates, Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Tipping Point Consulting, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	11 contacts →
	Exact match “Tipping Point Consulting was founded in 2019 with one clear mission: make Salesforce actually work for small to mid-sized nonprofits and schools.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Jtpr, INC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	7 contacts →
	Exact match “JTPR gets people talking about things worth talking about in order to move people to action.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Catalyst Public Affairs Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “Catalyst Public Affairs Group connects business, industry, and associations to policy leaders at the local, state, and national level.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Links Creative Alliance	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “Links Creative Alliance is a purpose-driven consulting and creative firm based in Indianapolis, Indiana, dedicated to helping organizations unlock innovation, strengthen community…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Market Street Group, INC	Exact match	Indianapolis, IN, 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
17	Hallowell Consulting, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	5 contacts →
	Exact match “At Hallowell Consulting, our mission is to deliver unparalleled commitment to our clients, elevate their voices and achieve their goals.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Loring, Sternberg & Associates	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	5 contacts →
	Exact match “Organizations that desire change engage LSA.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	BT Strategies	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	11-50	5 contacts →
	Exact match “BT Strategies solidifies connections between companies and constituents to help the public and private sectors work together effectively.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	The Holliday Collaborative Agency	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “Collaboration is the core of what we do.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Scout Advocacy LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “Scout Advocacy LLC is a professional advocacy company that provides health care navigation services and can serve as trustee, financial or health care power of attorney, or…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Jumpstart Point Of Arrival, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “JumpStart Point of Arrival, LLC was formed by a team of highly educated professionals sharing a common objective… To energize your organization's quest to achieve its ultimate…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Dant Advocacy, INC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “Dant Advocacy is a woman-owned government affairs firm providing lobbying and government relations services in Indiana.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Tomato Fish Marketing, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “Formed in 2005, we are an Indianapolis-based WBE marketing and sales consulting firm focused on providing strategic marketing solutions to both non profits and for profit…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Vancemitchem Public Affairs	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “With over 35 years of combined experience, VanceMitchem Public Affairs is a premier, full-service Government Affairs firm in Indianapolis, IN.” 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 85 advocacy organizations consulting firms based in Indianapolis, United States

See the full list, filter by size, metro and specialty, and access 571 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 Indianapolis, United States at a glance

As of Sep 27, 2026

59.5%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Indianapolis, so it is reported there. Company counts and contact totals on this page are exact for Indianapolis, over 85 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 Indianapolis, 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 571 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 Indianapolis, United States?

RevenueBase identified 85 company matches for advocacy organizations consulting firms associated with Indianapolis, 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?

Resultant 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). Indianapolis has 85.

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 571 professional contacts with verified work emails tracked across these 85 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 85 advocacy organizations consulting firms based in Indianapolis, 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.