Company lists · Data refreshed September 2026

Top 25 Enterprise IT consultants based in Chicago, United States

Name: Enterprise IT 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 24, 2026 320 companies tracked

RevenueBase identified 320 company matches for enterprise IT consultants associated with Chicago, United States as of September 2026 and tracks 9,496 professional contacts across them, including 4,176 with verified work emails. Across the United States, New York is the largest hub for this category (641 companies); Chicago has 320.

This list covers company matches for enterprise IT consultants 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 24, 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 24, 2026 How this list was built

320Companies

9,496Contacts tracked

4,176Verified emails

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

Ranked by team size

Top 25 of 320 company matches for enterprise IT consultants based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	AHEAD	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	1,001-5,000	2,989 contacts →
	Exact match “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Navigant	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	5,001-10,000	1,029 contacts →
	Exact match “Guidehouse is a leading global provider of consulting services to the public and commercial markets with broad capabilities in management, technology, and risk consulting.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Topbloc	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	501-1,000	756 contacts →
	Exact match “Everforth TopBloc leverages proprietary automation to deploy Workday’s Human Capital Management, Payroll, and Financials business services quickly and efficiently, reducing…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	SDI Presence	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	391 contacts →
	Exact match “SDI Presence LLC is an IT consultancy and managed services provider (MSP) that leverages its strong team presence to advance our clients to a secure digital enterprise.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Beyond KEY	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	363 contacts →
	Exact match “Our Journey of Growth, Trust, and Purpose Two decades ago, Beyond Key started with a vision not just to solve business problems with technology, but to create lasting impact.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Ascend Technologies	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	319 contacts →
	Exact match “We're an award-winning Technology Solution Provider dedicated to safeguarding organizations across the United States.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Q1 Technologies, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	1,001-5,000	262 contacts →
	Exact match “Q1 Technologies is a global IT solutions and services provider focused on delivering innovative, scalable, and high-impact technology outcomes for enterprises worldwide.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	PTS Consulting Services Global	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	251 contacts →
	Exact match “Overview PTS Consulting Services (People Technology Services), is a firm that specializes in providing IT consulting and Business consulting services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Accretive Solutions	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	501-1,000	217 contacts →
	Exact match “Your World.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	RL Canning	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	205 contacts →
	Exact match “RL Canning is a global IT managed service and consultancy dedicated to working alongside our customers to enhance the digital workplace with a clear focus on value by maximizing…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Krasan Consulting Services	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	172 contacts →
	Exact match “Krasan Consulting Services is a Chicago-based boutique management consulting and technology solutions integrator.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	RKON	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	51-200	163 contacts →
	Exact match “Since 1998, RKON has delivered IT Transformation helping private equity and enterprise firms achieve Quiet IT from vision to execution.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Alam, An Accentedge Company	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	128 contacts →
	Exact match “Alam & Company LLC, a Microsoft Certified Partner Consulting company, provides information technology, project management, six sigma, and outsourcing services to public and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Empist	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	51-200	89 contacts →
	Exact match “At EMPIST, our mission is to fuel businesses with the technology they need to succeed.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Comtek International	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	88 contacts →
	Exact match “Comtek International, Inc.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Logan Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	51-200	84 contacts →
	Exact match “Logan Consulting helps manufacturing, distribution and service companies use technology to reduce costs and increase sales resulting in higher company profits.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	DTI Diversified Technology INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	51-200	62 contacts →
	Exact match “DTI is a 100% African American-owned IT consulting and network services firm with nearly 40 years of experience.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Bluerock	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	201-500	53 contacts →
	Exact match “BlueROCK was founded on the premise that all companies should have a trusted partner for unbiased technology advice and guidance.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Mars-Technominds, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	51-200	43 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Digiteon Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	51-200	40 contacts →
	Exact match “Digiteon helps Digital Agencies, ERP VARs, and ISVs scale their technical delivery without the overhead of hiring full-time teams.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Simetrica Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	51-200	40 contacts →
	Exact match “Simetrica Consulting is a computer software company based out of Ave.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Echelon Consulting, L.L.C	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	11-50	37 contacts →
	Exact match “Echelon Consulting, LLC.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	NPO USA INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	51-200	37 contacts →
	Exact match “We are NPO USA!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Ec-United	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	11-50	36 contacts →
	Exact match “EC-United is a boutique executive consulting firm adept at providing clients with executive services such as IT assessments, strategies, performance management, interim leaders…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	US Software Professionals INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 24, 2026	11-50	36 contacts →
	Exact match “USSP (US Software Professionals Inc) is a best in class IT consulting firm offering end to end service and implementation solutions to clients worldwide.” Recorded in the RevenueBase company graph · Sep 24, 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 “enterprise IT consultants”. 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 320 enterprise IT consultants based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 4,176 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 24, 2026

44.0%Verified-email coverage

29.7Average contacts per company

11-50Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

153

11-50

104

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 320 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 “enterprise IT consultants” 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 4,176 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 24, 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.

Enterprise IT consultants 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 “enterprise IT consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise IT consultants are there based in Chicago, United States?

RevenueBase identified 320 company matches for enterprise IT consultants 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?

AHEAD 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 enterprise IT consultants?

New York leads the United States with 641 company records, followed by Houston (413) and Atlanta (349). Chicago has 320.

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 4,176 professional contacts with verified work emails tracked across these 320 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 24, 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.