Company lists · Data verified August 2026

Top 25 Advocacy consulting firms based in Chicago, United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 140 companies tracked

There are 140 advocacy consulting firms headquartered in Chicago, United States (RevenueBase, August 2026). RevenueBase tracks 1,309 professional contacts across them, including 561 with verified work emails and 670 with mobile numbers. Washington is the largest hub.

This list covers advocacy consulting firms headquartered in Chicago, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

140Companies

1,309Contacts tracked

561Verified emails

670Mobile numbers

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The 25 largest advocacy consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 140 advocacy consulting firms based in Chicago, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Bully Pulpit International	Chicago, IL	51-200	279	157
2	RES Publica Group	Chicago, IL	11-50	80	26
3	Discovery	Chicago, IL	11-50	42	3
4	Tusk Strategies	Chicago, IL	11-50	39	31
5	Glen Echo Group, An Orchestra Company	Chicago, IL	11-50	31	25
6	CTM Legal Group	Chicago, IL	11-50	30	19
7	APS & Associates	Chicago, IL	11-50	29	15
8	Rudd Resources LLC	Chicago, IL	11-50	25	19
9	Salesberry Group, LLC	Chicago, IL	11-50	25	13
10	NEW Chicago Consulting LLC	Chicago, IL	1-10	20	7
11	Reputation Partners, LLC	Chicago, IL	11-50	19	15
12	Larson Communications	Chicago, IL	11-50	17	15
13	Lilette Advisors	Chicago, IL	11-50	16	7
14	C-Strategies INC	Chicago, IL	11-50	14	12
15	Association Development Solutions	Chicago, IL	11-50	14	7
16	Resolute	Chicago, IL	11-50	13	4
17	Serafin & Associates, INC	Chicago, IL	11-50	13	3
18	Sage Health Strategy	Chicago, IL	11-50	11	11
19	H.G. Jones & Associates	Chicago, IL	11-50	9	3
20	Tricom Associates	Chicago, IL	1-10	8	3
21	Advocacy And Education Consulting	Chicago, IL	1-10	8	1
22	Government Solutions Group	Chicago, IL	1-10	7	4
23	Nineteen Sixty Campaigns	Chicago, IL	11-50	7	3
24	Elevated Campaigns & Public Affairs	Chicago	1-10	7	2
25	Trellis Group	Chicago, IL	11-50	6	5

Showing 25 of 140 advocacy consulting firms based in Chicago, United States

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Advocacy consulting firms based in Chicago, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

WashingtonLargest hub · 870 HQs

670Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

107

11-50

51-200

201-500

Advocacy consulting firms by metro in the United States

Metro	Companies
Advocacy consulting firms in Washington	870
Advocacy consulting firms in New York	234
Advocacy consulting firms in Chicago	140
Advocacy consulting firms in Sacramento	132
Advocacy consulting firms in Los Angeles	130
Advocacy consulting firms in Austin	121
Advocacy consulting firms in Atlanta	104
Advocacy consulting firms in Boston	91

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “advocacy consulting firms”, with match quality audited by blind human judging, and headquartered in Chicago, United States.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 140 advocacy consulting firms headquartered in Chicago, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Bully Pulpit International, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most advocacy consulting firms?

Washington leads with 870 headquartered companies, followed by New York (234) and Chicago (140).

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 561 verified decision-maker contacts tracked across these 140 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.