Company lists · Data refreshed September 2026

Top 25 Enterprise architecture consulting firms based in Chicago, United States

Name: Enterprise architecture 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 12, 2026 235 companies tracked

RevenueBase identified 235 enterprise architecture consulting firms headquartered in Chicago, United States as of September 2026 and tracks 8,590 professional contacts across them, including 3,988 with verified work emails and 3,587 with mobile numbers. New York is the largest hub.

This list covers enterprise architecture 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 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

235Companies

8,590Contacts tracked

3,988Verified emails

3,587Mobile numbers

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The 25 largest enterprise architecture consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 235 enterprise architecture consulting firms 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 architecture 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	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	Navigant	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	5,001-10,000	1,029 contacts →
	Partial 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
3	DLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	546 contacts →
	Partial evidence “DLC is an award-winning industry leader in Finance, Accounting, Program Management & Process Improvement Consulting.” Source: RevenueBase Database · checked Sep 12, 2026
4	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
5	Weaver Consultants Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	382 contacts →
	Indirect 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
6	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
7	Krasan Consulting Services	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	172 contacts →
	Partial evidence “Krasan Consulting Services is a Chicago-based boutique management consulting and technology solutions integrator.” Source: RevenueBase Database · checked Sep 12, 2026
8	RKON	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	163 contacts →
	Partial 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
9	STA Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	143 contacts →
	Indirect 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
10	Dunn Solutions, A Kaartech Company	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	1,001-5,000	141 contacts →
	Indirect 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
11	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
12	Clarity Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	121 contacts →
	Partial evidence “Clarity Partners is a privately held full-service management and technology consulting firm.” Source: RevenueBase Database · checked Sep 12, 2026
13	Diamond Management & Technology Consultants	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	501-1,000	114 contacts →
	Partial evidence “Diamond is a management and technology consulting firm.” Source: RevenueBase Database · checked Sep 12, 2026
14	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
15	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
16	Aberdeen Advisors LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	85 contacts →
	Indirect 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
17	Logan Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	84 contacts →
	Partial 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
18	DTI Diversified Technology INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	62 contacts →
	Partial 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
19	Bluerock	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	53 contacts →
	Indirect evidence “BlueROCK was founded on the premise that all companies should have a trusted partner for unbiased technology advice and guidance.” Source: RevenueBase Database · checked Sep 12, 2026
20	Liberty Advisor Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	201-500	48 contacts →
	Indirect evidence “Liberty Advisor Group is now a Resultant company, uniting senior-led strategic advisory with a 300+-person technical engine to turn complex business challenges into measurable…” Source: RevenueBase Database · checked Sep 12, 2026
21	Mars-Technominds, INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	43 contacts →
	Partial evidence “MARS-Technominds has indeed come a long way in setting high standards in technology and consulting services and has certainly proved to be a force to reckon with since its…” Source: RevenueBase Database · checked Sep 12, 2026
22	Digiteon Consulting	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	51-200	40 contacts →
	Indirect evidence “Digiteon helps Digital Agencies, ERP VARs, and ISVs scale their technical delivery without the overhead of hiring full-time teams.” Source: RevenueBase Database · checked Sep 12, 2026
23	Acliviti	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	11-50	38 contacts →
	Indirect evidence “At Acliviti, we believe exceptional customer experience isn’t just a tech initiative - it’s a strategic advantage.” Source: RevenueBase Database · checked Sep 12, 2026
24	Echelon Consulting, L.L.C	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	11-50	37 contacts →
	Partial evidence “Echelon Consulting, LLC.” Source: RevenueBase Database · checked Sep 12, 2026
25	Ec-United	Partial evidence	Chicago, IL, United StatesHQ checked Sep 12, 2026	11-50	36 contacts →
	Partial evidence “EC-United is a boutique executive consulting firm adept at providing clients with executive services such as IT assessments, strategies, performance management, interim leaders…” 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 architecture 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 enterprise architecture consulting firms.
Partial evidence: Its own public description names part of enterprise architecture consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise architecture 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 235 enterprise architecture consulting firms based in Chicago, United States

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Enterprise architecture consulting firms based in Chicago, United States at a glance

As of Sep 12, 2026

46.4%Verified-email coverage

41.8%Mobile-number coverage

36.6Average contacts per company

1-10Median size (employees)

161.3%Largest-city concentration · New York

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

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

Email last verified

Median 15.0d

3,3520–30

59631–60

2061–90

190–180

19180+

Company record updated

Median 73.0d

00–30

3,95731–60

3,42661–90

80390–180

404180+

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 architecture 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 “enterprise architecture 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 enterprise architecture 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 enterprise architecture 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, 3,988 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 architecture consulting firms by metro in the United States

Enterprise architecture consulting firms in New York379
Enterprise architecture consulting firms in Atlanta273
Enterprise architecture consulting firms in Houston240
Enterprise architecture consulting firms in Chicago228
Enterprise architecture consulting firms in Washington203
Enterprise architecture consulting firms in Austin178
Enterprise architecture consulting firms in Dallas176

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 architecture 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 enterprise architecture consulting firms are there based in Chicago, United States?

RevenueBase identified 235 enterprise architecture 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?

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

Which city has the most enterprise architecture consulting firms?

New York leads with 379 headquartered companies, followed by Atlanta (273) and Houston (240).

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 3,988 verified decision-maker contacts tracked across these 235 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.