Company lists · Data refreshed September 2026

Top 25 Enterprise transformation consultants based in Chicago, United States

Name: Enterprise transformation consultants based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 384 companies tracked

RevenueBase identified 384 enterprise transformation consultants headquartered in Chicago, United States as of September 2026 and tracks 13,302 professional contacts across them, including 6,495 with verified work emails and 5,319 with mobile numbers. New York is the largest hub.

This list covers enterprise transformation consultants 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 12, 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 12, 2026 86% judged on-target in blind review

384Companies

13,302Contacts tracked

6,495Verified emails

5,319Mobile numbers

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The 25 largest enterprise transformation consultants based in Chicago, United States

Ranked by team size

Top 25 of 384 enterprise transformation consultants based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise transformation consultants: 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	AHEAD	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	1,001-5,000	2,989 contacts →
	Indirect evidence “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Source: RevenueBase Database · checked Sep 12, 2026
2	West Monroe	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	1,001-5,000	2,129 contacts →
	Indirect evidence “West Monroe is a global business and technology consulting firm passionate about creating value for our clients.” Source: RevenueBase Database · checked Sep 12, 2026
3	Navigant	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	5,001-10,000	1,029 contacts →
	Indirect evidence “Guidehouse is a leading global provider of consulting services to the public and commercial markets with broad capabilities in management, technology, and risk consulting.” Source: RevenueBase Database · checked Sep 12, 2026
4	Spaulding Ridge	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	501-1,000	678 contacts →
	Indirect evidence “Spaulding Ridge is the modern GSI for the modern executive team.” Source: RevenueBase Database · checked Sep 12, 2026
5	DLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	546 contacts →
	Indirect evidence “DLC is an award-winning industry leader in Finance, Accounting, Program Management & Process Improvement Consulting.” Source: RevenueBase Database · checked Sep 12, 2026
6	Aarete	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	543 contacts →
	Partial evidence “AArete is a global management and technology consulting firm specializing in driving profitability improvement, digital transformation, and strategy & change for clients.” Source: RevenueBase Database · checked Sep 12, 2026
7	Weaver Consultants Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	382 contacts →
	Partial evidence “From its inception in 1991, Weaver Consultants Group has been founded upon the tenets of attentive and responsive customer service, strong project management, and solid internal…” Source: RevenueBase Database · checked Sep 12, 2026
8	Q1 Technologies, INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	1,001-5,000	262 contacts →
	Partial evidence “Q1 Technologies is a global IT solutions and services provider focused on delivering innovative, scalable, and high-impact technology outcomes for enterprises worldwide.” Source: RevenueBase Database · checked Sep 12, 2026
9	CODAL	Strong evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	261 contacts →
	Strong evidence “Codal is an award-winning design and development consultancy that helps enterprise organizations solve complex problems and accelerate growth through cutting-edge, data-driven…” Source: RevenueBase Database · checked Sep 12, 2026
10	PTS Consulting Services Global	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	251 contacts →
	Indirect evidence “Overview PTS Consulting Services (People Technology Services), is a firm that specializes in providing IT consulting and Business consulting services.” Source: RevenueBase Database · checked Sep 12, 2026
11	Accretive Solutions	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	501-1,000	217 contacts →
	Indirect evidence “Your World.” Source: RevenueBase Database · checked Sep 12, 2026
12	Krasan Consulting Services	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	172 contacts →
	Indirect evidence “Krasan Consulting Services is a Chicago-based boutique management consulting and technology solutions integrator.” Source: RevenueBase Database · checked Sep 12, 2026
13	RKON	Strong evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	163 contacts →
	Strong evidence “Since 1998, RKON has delivered IT Transformation helping private equity and enterprise firms achieve Quiet IT from vision to execution.” Source: RevenueBase Database · checked Sep 12, 2026
14	STA Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	143 contacts →
	Partial evidence “Strategies For Business Transformation STA Group offers end-to-end business, technology and digital strategy for today’s leading businesses.” Source: RevenueBase Database · checked Sep 12, 2026
15	Dunn Solutions, A Kaartech Company	Strong evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	1,001-5,000	141 contacts →
	Strong evidence “Dunn Solutions is a digital commerce and business transformation consultancy focused on delivering velocity to our clients.” Source: RevenueBase Database · checked Sep 12, 2026
16	Cuesta Partners	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	122 contacts →
	Indirect evidence “We believe in the power of technology to create sustained, differentiated advantage.” Source: RevenueBase Database · checked Sep 12, 2026
17	Diamond Management & Technology Consultants	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	501-1,000	114 contacts →
	Indirect evidence “Diamond is a management and technology consulting firm.” Source: RevenueBase Database · checked Sep 12, 2026
18	W. Capra	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	108 contacts →
	Indirect evidence “W.” Source: RevenueBase Database · checked Sep 12, 2026
19	Productive Edge	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	107 contacts →
	Indirect evidence “Productive Edge is a digital business consulting and technology solutions company.” Source: RevenueBase Database · checked Sep 12, 2026
20	CGN Global	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 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 12, 2026
21	Aberdeen Advisors LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	85 contacts →
	Partial evidence “Headquartered in Chicago, with satellite offices in India and Mexico, Aberdeen Advisors LLC is a boutique digital consultancy providing innovative products and services.” Source: RevenueBase Database · checked Sep 12, 2026
22	Logan Consulting	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	84 contacts →
	Indirect evidence “Logan Consulting helps manufacturing, distribution and service companies use technology to reduce costs and increase sales resulting in higher company profits.” Source: RevenueBase Database · checked Sep 12, 2026
23	Business Solutions & Services BSS - USA	Strong evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	82 contacts →
	Strong evidence “A global AI digital transformation consultancy firm delivering data and AI solutions and services, empowering organisations to modernise their digital journeys.” Source: RevenueBase Database · checked Sep 12, 2026
24	10th Magnitude NOW Cognizant Microsoft Business Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	74 contacts →
	Indirect evidence “10th Magnitude helps businesses transform with innovative, cloud-based solutions that harness the power of Microsoft Azure.” Source: RevenueBase Database · checked Sep 12, 2026
25	DTI Diversified Technology INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	62 contacts →
	Indirect evidence “DTI is a 100% African American-owned IT consulting and network services firm with nearly 40 years of experience.” Source: RevenueBase Database · checked Sep 12, 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: enterprise transformation consultants. 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 enterprise transformation consultants.
Partial evidence: Its own public description names part of enterprise transformation consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise transformation consultants. 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 384 enterprise transformation consultants based in Chicago, United States

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Enterprise transformation consultants based in Chicago, United States at a glance

As of Sep 12, 2026

48.8%Verified-email coverage

40.0%Mobile-number coverage

34.6Average contacts per company

1-10Median size (employees)

180.2%Largest-city concentration · New York

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

206

11-50

105

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

5,4250–30

1,00731–60

3361–90

090–180

30180+

Company record updated

Median 58.0d

00–30

6,82931–60

4,73161–90

1,11090–180

632180+

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 enterprise transformation consultants, 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 “enterprise transformation consultants”. 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 enterprise transformation consultants), 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 enterprise transformation consultants, 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, 6,495 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 12, 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.

Enterprise transformation consultants by metro in the United States

Enterprise transformation consultants in New York692
Enterprise transformation consultants in Houston424
Enterprise transformation consultants in Atlanta393
Enterprise transformation consultants in Chicago374
Enterprise transformation consultants in Dallas318
Enterprise transformation consultants in Austin296
Enterprise transformation consultants in Miami242

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 enterprise transformation consultants, 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 enterprise transformation consultants are there based in Chicago, United States?

RevenueBase identified 384 enterprise transformation consultants 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?

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

Which city has the most enterprise transformation consultants?

New York leads with 692 headquartered companies, followed by Houston (424) and Atlanta (393).

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 6,495 verified decision-maker contacts tracked across these 384 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 12, 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.