Company lists · Data refreshed September 2026

Top 19 IT service management consulting firms based in Chicago, United States

Name: IT service 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 4, 2026 357 companies tracked

RevenueBase identified 357 company matches for IT service management consulting firms associated with Chicago, United States as of September 2026 and tracks 13,108 professional contacts across them, including 5,113 with verified work emails. Across the United States, New York is the largest hub for this category (687 companies); Chicago has 357.

This list covers company matches for IT service management 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 4, 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 4, 2026 How this list was built

357Companies

13,108Contacts tracked

5,113Verified emails

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The 19 largest IT service management consulting firms based in Chicago, United States

Ranked by team size

Top 19 of 357 company matches for IT service management consulting firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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	Aarete	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	201-500	538 contacts →
	Exact match “AArete is a global management and technology consulting firm specializing in driving profitability improvement, digital transformation, and strategy & change for clients.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	SDI Presence	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	201-500	389 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 4, 2026 · View company records in RevenueBase
3	Glotel, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	201-500	219 contacts →
	Exact match “Founded in 1989, Glotel opened its doors as a telecom staffing provider.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	RKON	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	164 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 4, 2026 · View company records in RevenueBase
5	Alam, An Accentedge Company	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 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 4, 2026 · View company records in RevenueBase
6	Clarity Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	121 contacts →
	Exact match “Clarity Partners is a privately held full-service management and technology consulting firm.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Diamond Management & Technology Consultants	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	501-1,000	115 contacts →
	Exact match “Diamond is a management and technology consulting firm.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Comtek International	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	201-500	85 contacts →
	Exact match “Comtek International, Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Logan Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	83 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 4, 2026 · View company records in RevenueBase
10	Lyra Technology Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	1,001-5,000	70 contacts →
	Exact match “Lyra Technology Group is a family of industry leading IT managed services businesses serving small and medium-sized organizations.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	DTI Diversified Technology INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	60 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 4, 2026 · View company records in RevenueBase
12	YJT Solutions	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	11-50	59 contacts →
	Exact match “As of September 2018, YJT Solutions has rebranded and is now known as entara!” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Liberty Advisor Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	201-500	45 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Mars-Technominds, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 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 4, 2026 · View company records in RevenueBase
15	Framework IT	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	11-50	40 contacts →
	Exact match “Framework IT is a managed IT services provider specializing in support, strategy, and security for companies who want to form an agile IT environment.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Acliviti	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	11-50	36 contacts →
	Exact match “At Acliviti, we believe exceptional customer experience isn’t just a tech initiative - it’s a strategic advantage.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	US Software Professionals INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 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 4, 2026 · View company records in RevenueBase
18	Source Consulting Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	11-50	29 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	CTS Impact	Exact match	Chicago, IL, United StatesHQ recorded Sep 4, 2026	51-200	28 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 4, 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 “IT service management 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 19 of 357 IT service management consulting firms based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 5,113 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT service management consulting firms based in Chicago, United States at a glance

As of Sep 4, 2026

39.0%Verified-email coverage

36.7Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

190

11-50

110

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 357 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 “IT service management 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 5,113 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 4, 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.

IT service management 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 “IT service management consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT service management consulting firms are there based in Chicago, United States?

RevenueBase identified 357 company matches for IT service management 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?

Aarete 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 IT service management consulting firms?

New York leads the United States with 687 company records, followed by Houston (429) and Atlanta (377). Chicago has 357.

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 5,113 professional contacts with verified work emails tracked across these 357 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 4, 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.