Company lists · Data verified August 2026

Top 25 Behavioral science consulting firms based in Chicago, United States

Name: Behavioral science 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 120 companies tracked

There are 120 behavioral science consulting firms headquartered in Chicago, United States (RevenueBase, August 2026). RevenueBase tracks 10,273 professional contacts across them, including 3,465 with verified work emails and 1,882 with mobile numbers. New York is the largest hub.

This list covers behavioral science 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.

120Companies

10,273Contacts tracked

3,465Verified emails

1,882Mobile numbers

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The 25 largest behavioral science consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 120 behavioral science 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	Accenture Strategy & Consulting	Chicago, IL	5,001-10,000	5,494	1,541
2	Heidrick & Struggles	Chicago, IL	1,001-5,000	3,363	1,552
3	Prescouter, INC	Chicago, IL	201-500	323	75
4	Shapiro RAJ	Chicago, IL	51-200	103	39
5	TXI	Chicago, IL	51-200	59	32
6	Brandtrust	Chicago, IL	11-50	42	25
7	Minding Your Business	Chicago, IL	n/a	42	6
8	The Kaleidoscope Group	Chicago, IL	11-50	41	22
9	Orchard	Chicago, IL	51-200	34	11
10	Lotis Blue Consulting	Chicago, IL	11-50	33	12
11	Daniels Consulting Group DCG	Chicago, IL	11-50	27	17
12	Research Strategy Group	Chicago, IL	11-50	24	15
13	AHZUL	Chicago, IL	11-50	20	16
14	Growthplay	Chicago, IL	11-50	19	9
15	Debut Group	Chicago, IL	11-50	17	15
16	Artesian Collaborative, LLC	Chicago, IL	1-10	17	9
17	Finalmile Consulting A Fractal Company	Chicago, IL	11-50	15	9
18	Alma Advisory Group	Chicago, IL	11-50	11	9
19	Wolf Pack	Chicago, IL	1-10	8	4
20	Harmonious Workplaces	Chicago, IL	1-10	5	3
21	Phronesis Group Holdings, LLC	Chicago, IL	11-50	5	2
22	Stephen A. Laser Associates	Chicago, IL	1-10	5	1
23	Nextions, LLC	Chicago, IL	1-10	4	3
24	Richardson Consulting Group, INC	Chicago, IL	1-10	4	2
25	Brand Riffs	Chicago, IL	1-10	3	2

Showing 25 of 120 behavioral science consulting firms based in Chicago, United States

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Behavioral science consulting firms based in Chicago, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 181 HQs

1,882Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Behavioral science consulting firms by metro in the United States

Metro	Companies
Behavioral science consulting firms in New York	181
Behavioral science consulting firms in Chicago	120
Behavioral science consulting firms in Atlanta	94
Behavioral science consulting firms in Washington	91
Behavioral science consulting firms in Los Angeles	82
Behavioral science consulting firms in Austin	69
Behavioral science consulting firms in Boston	67

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 “behavioral science 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 behavioral science consulting firms are there based in Chicago, United States?

There are 120 behavioral science consulting firms headquartered in Chicago, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Accenture Strategy & Consulting, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most behavioral science consulting firms?

New York leads with 181 headquartered companies, followed by Chicago (120) and Atlanta (94).

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 3,465 verified decision-maker contacts tracked across these 120 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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Behavioral science consulting firms by geography

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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.