Company lists · Data refreshed September 2026

Top 25 Middle market management consulting firms based in Chicago, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 275 companies tracked

RevenueBase identified 275 middle market management consulting firms headquartered in Chicago, United States as of September 2026 and tracks 9,021 professional contacts across them, including 3,597 with verified work emails. Across the United States, New York is the largest hub for this category (516 companies); Chicago follows with 275.

This list covers middle market management 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

275Companies

9,021Contacts tracked

3,597Verified emails

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The 25 largest middle market management consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 275 middle market management consulting firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to middle market management consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kearney	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	5,001-10,000	6,978 contacts →
	Partial evidence “As one of the original firms, we’ve never lost sight of the fact that consulting is a people business.” Source: RevenueBase Database · checked Sep 28, 2026
2	Dpo&co.	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	187 contacts →
	Indirect evidence “DPO & Co specializes in helping Private Equity firms and their portfolio companies gain fact-based insights during the diligence process and realize post-close synergies and value…” Source: RevenueBase Database · checked Sep 28, 2026
3	Portage Point Partners	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	173 contacts →
	Strong evidence “Portage Point is a business advisory, interim management and investment banking firm intensely focused on the middle market.” Source: RevenueBase Database · checked Sep 28, 2026
4	CDI Global M&a	Strong evidence	Chicago, United StatesHQ checked Sep 28, 2026	51-200	118 contacts →
	Strong evidence “CDI Global, established in 1973, is a leader in middle-market, cross-border transactions with over transactions to our credit.” Source: RevenueBase Database · checked Sep 28, 2026
5	Diamond Management & Technology Consultants	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	114 contacts →
	Strong evidence “Diamond is a management and technology consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
6	HBR Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	106 contacts →
	Partial evidence “HBR Consulting is now part of Harbor.” Source: RevenueBase Database · checked Sep 28, 2026
7	CGN Global	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	104 contacts →
	Partial evidence “A Chicago-based firm with offices in Mexico, the UK, France, Turkey, India, and China, providing supply chain, digital, strategy and transformation consulting services to…” Source: RevenueBase Database · checked Sep 28, 2026
8	The Keystone Group	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	63 contacts →
	Strong evidence “The Keystone Group is a results-oriented management consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
9	TRC Advisory	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	62 contacts →
	Partial evidence “TRC Advisory is a boutique consulting firm focused on working with clients to define and deploy the strategies and tactics necessary to consistently outperform competitors and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Silverman Consulting	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	42 contacts →
	Strong evidence “Silverman Consulting is a Midwest-based management advisory firm with a legacy of helping companies navigate their most critical moments.” Source: RevenueBase Database · checked Sep 28, 2026
11	Focus Management Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	37 contacts →
	Partial evidence “Focus Management Group is headquartered in Chicago, IL, with offices in Tampa, and Cleveland.” Source: RevenueBase Database · checked Sep 28, 2026
12	Voyage Advisory	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial evidence “Voyage’s team of management consultants work side-by-side with leaders to achieve their top objectives and solve their toughest problems.” Source: RevenueBase Database · checked Sep 28, 2026
13	Source Consulting Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	29 contacts →
	Partial evidence “Source Consulting Group LLC is the premier full-service consulting firm focusing exclusively on the strategic and operational business process and technology needs of legal and…” Source: RevenueBase Database · checked Sep 28, 2026
14	CTS Impact	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	29 contacts →
	Partial evidence “CTS Impact is a hands-on business consulting firm focused on delivering practical solutions to complex business issues in the areas of Finance, IT and Human Resources.” Source: RevenueBase Database · checked Sep 28, 2026
15	The Proaction Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “The ProAction Group is the “Go-To” Operational Resource focused on Private Equity/Portfolio companies.” Source: RevenueBase Database · checked Sep 28, 2026
16	Fort Dearborn Partners	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Fort Dearborn Partners, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
17	Auctus Capital Partners	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “Auctus Capital Partners is a leading financial services and investment banking firm focused exclusively on creating value for the lower middle market.” Source: RevenueBase Database · checked Sep 28, 2026
18	Partnersolve LLC	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “PartnerSolve LLC, founded in 2001, is a management consulting firm focused on accelerating performance within their clients with an emphasis on front and back-office operations.” Source: RevenueBase Database · checked Sep 28, 2026
19	Sagin, LLC	Indirect evidence	Chicago, United StatesHQ checked Sep 28, 2026	51-200	13 contacts →
	Indirect evidence “We help companies grow, change and create measurable results.” Source: RevenueBase Database · checked Sep 28, 2026
20	Lake Shore Associates, INC	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “Lake Shore Associates (LSA) is a certified woman-owned management consulting firm that provides strategic, unbiased, and objective advisory and delivery services to improve an…” Source: RevenueBase Database · checked Sep 28, 2026
21	Frank Lynn & Associates	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “Frank Lynn & Associates (FL & A) is the preeminent management consulting firm that designs creative, competitive, growth-oriented, profitable channel strategies and the supporting…” Source: RevenueBase Database · checked Sep 28, 2026
22	Strategic Growth Consulting, INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	13 contacts →
	Partial evidence “Strategic Growth Consulting helps small to medium sized professional service companies identify, plan and execute growth strategies bringing over 30 years of experience in the…” Source: RevenueBase Database · checked Sep 28, 2026
23	Brentwood Advisory Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “We partner with executive leadership in managing change, identifying and implementing solutions and creating top and bottom line opportunities.” Source: RevenueBase Database · checked Sep 28, 2026
24	Ravinia Capital LLC	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Strong evidence “Ravinia Capital LLC is a Chicago-based boutique investment bank providing M&A and capital investment banking services to middle-market companies with revenues from $25 million to…” Source: RevenueBase Database · checked Sep 28, 2026
25	Morrisanderson, A Part Of J.S. Held	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “In July 2025, MorrisAnderson Limited was acquired by J.S.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: middle market management consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names middle market management consulting firms.
Partial evidence: Its own public description names part of middle market management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name middle market management consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 275 middle market management consulting firms based in Chicago, United States

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Middle market management consulting firms based in Chicago, United States at a glance

As of Sep 28, 2026

39.9%Verified-email coverage

32.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

196

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 275 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among middle market management consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Chicago, United States whose own description of what they do matches “middle market management consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names middle market management consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among middle market management consulting firms, and records with no verified work email. Companies headquartered outside Chicago are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,597 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Middle market management consulting firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names middle market management consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many middle market management consulting firms are there based in Chicago, United States?

RevenueBase identified 275 middle market management consulting firms headquartered in Chicago, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Kearney, headquartered in Chicago, tops this list with the largest team on record.

Which city in the United States has the most middle market management consulting firms?

New York leads the United States with 516 headquartered companies, followed by Chicago (275) and Atlanta (256).

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 3,597 verified decision-maker contacts tracked across these 275 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.