Company lists · Data refreshed September 2026

Top 25 Portfolio company consulting firms based in Chicago, United States

Name: Portfolio company 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 29, 2026 313 companies tracked

RevenueBase identified 313 company matches for portfolio company consulting firms associated with Chicago, United States as of September 2026 and tracks 4,643 professional contacts across them, including 2,408 with verified work emails. Across the United States, New York is the largest hub for this category (848 companies); Chicago follows with 313.

This list covers company matches for portfolio company consulting firms associated with Chicago, 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 29, 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 29, 2026 How this list was built

313Companies

4,643Contacts tracked

2,408Verified emails

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The 25 largest portfolio company consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 313 company matches for portfolio company consulting firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Lincoln International	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,489 contacts →
	Exact match “Lincoln International, Inc.(NYSE: LCLN) is a trusted investment banking advisor to business owners and senior executives of leading private equity firms and their portfolio…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Shore Capital Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	327 contacts →
	Exact match “Shore Capital, a Chicago-based private equity firm with an office in Nashville, is an investor in lower-middle market companies in the Healthcare, Food and Beverage, Business…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Gtcr LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	237 contacts →
	Exact match “Founded in 1980, GTCR is a leading private equity firm that invests behind The Leaders Strategy™ – finding and partnering with management leaders in core domains to identify…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Dpo&co.	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	187 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Portage Point Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	201-500	173 contacts →
	Exact match “Portage Point is a business advisory, interim management and investment banking firm intensely focused on the middle market.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Blackmore Partners INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	149 contacts →
	Exact match “Blackmore Partners works with backable executives to build and monetize their background into an acquisition-based deal thesis.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	CDI Global M&a	Exact match	Chicago, United StatesHQ recorded Sep 29, 2026	51-200	118 contacts →
	Exact match “CDI Global, established in 1973, is a leader in middle-market, cross-border transactions with over transactions to our credit.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	HBR Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	501-1,000	106 contacts →
	Exact match “HBR Consulting is now part of Harbor.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Wind Point Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	78 contacts →
	Exact match “Wind Point Partners is a Chicago-based private equity investment firm with approximately $6 billion in assets under management*.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Morgan Street Holdings	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	65 contacts →
	Exact match “Morgan Street Holdings is a holding company and private investment group with a growth mindset, owning a diverse portfolio across industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	The Keystone Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	63 contacts →
	Exact match “The Keystone Group is a results-oriented management consulting firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Frontenac	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	51 contacts →
	Exact match “Frontenac is a Chicago-based private equity firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Messina Group Consulting Solutions	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	201-500	50 contacts →
	Exact match “Messina Group is a Trusted Advisor to Private Equity Firms, their Portfolio companies, and Investment Banks to Accelerate Value Creation at the intersection of Business…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Development Specialists, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	48 contacts →
	Exact match “DSI is a leading provider of management consulting and financial advisory services, including turnaround consulting, financial restructure, litigation support and forensic…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Keystone Capital	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	44 contacts →
	Exact match “Keystone was founded in 1994 with the objective of investing the personal capital of its partners in high-quality businesses; patiently building long-term value alongside…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Silverman Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	42 contacts →
	Exact match “Silverman Consulting is a Midwest-based management advisory firm with a legacy of helping companies navigate their most critical moments.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	RED Chalk Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	38 contacts →
	Exact match “Red Chalk Group is a professional services firm and strategic advisor to senior management on issues related to top-line growth, disruptive technology, key mega-trends, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Focus Management Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	37 contacts →
	Exact match “Focus Management Group is headquartered in Chicago, IL, with offices in Tampa, and Cleveland.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Richter Consulting, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	201-500	36 contacts →
	Exact match “When the next move is critical.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Equity International	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	30 contacts →
	Exact match “Founded by Sam Zell in Chicago-based Equity International Management, LLC (“EI”) is a private equity firm focused primarily on investing outside of the United States.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Waylin Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	29 contacts →
	Exact match “Waylin is a full-service Office of the CFO advisory firm built exclusively for private equity portfolio companies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	The Proaction Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	29 contacts →
	Exact match “The ProAction Group is the “Go-To” Operational Resource focused on Private Equity/Portfolio companies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Cook M&a Advisory Services	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	27 contacts →
	Exact match “Cook M&A is recognized as one of the leading buy side M&A advisory firms in the industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Kinzie Capital Partners LP	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	26 contacts →
	Exact match “Kinzie Capital Partners is a Chicago-based private equity firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Warrior Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	26 contacts →
	Exact match “Warrior Group exists to provide entrepreneurs and growing businesses with the necessary tools and strategic insights to achieve their goals.” Recorded in the RevenueBase company graph · Sep 29, 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 “portfolio company 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 313 portfolio company consulting firms based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 2,408 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Portfolio company consulting firms based in Chicago, United States at a glance

As of Sep 29, 2026

51.9%Verified-email coverage

14.8Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

212

11-50

51-200

201-500

501-1,000

1,001-5,000

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 313 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 Chicago, United States whose business descriptions match “portfolio company 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 2,408 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 29, 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.

Portfolio company 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 “portfolio company consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 313 company matches for portfolio company consulting firms associated with Chicago, 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?

Lincoln International 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 portfolio company consulting firms?

New York leads the United States with 848 company records, followed by Chicago (313) and Los Angeles (242).

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 2,408 professional contacts with verified work emails tracked across these 313 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 29, 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 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.