Company lists · Data refreshed September 2026

Top 10 IT services and IT consulting companies based in Lisle, United States

Name: IT services and IT consulting companies based in Lisle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 27 companies tracked

RevenueBase identified 27 company matches for IT services and IT consulting companies associated with Lisle, United States as of September 2026 and tracks 1,297 professional contacts across them, including 178 with verified work emails. Across the United States, New York is the largest hub for this category (1,309 companies); Lisle has 27.

This list covers company matches for IT services and IT consulting companies associated with Lisle, 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 27, 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 27, 2026 How this list was built

27Companies

1,297Contacts tracked

178Verified emails

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The 10 largest IT services and IT consulting companies based in Lisle, United States

Ranked by team size

Top 10 of 27 company matches for IT services and IT consulting companies based in Lisle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Fixity Technologies	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	51-200	174 contacts →
	Exact match “As a leading IT professional services firm specializing in consulting, staffing and recruiting, and executive search.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	AST LLC	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	501-1,000	163 contacts →
	Exact match “AST is an award-winning full-service enterprise systems integrator, serving clients in the Public and Commercial Sectors for more than two decades.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Unicom Technologies INC	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	51-200	41 contacts →
	Exact match “UNICOM Technologies, Inc, An accomplished leader with proven experience in staff augmentation, we at UNICOM brought together the brightest of thought leaders, software engineers…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Corterra Solutions An Endeavor4 Company	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	11-50	39 contacts →
	Exact match “From IT infrastructure to transformational business applications, our team of problem-solvers combine out-of-the-box solutions with the custom configured technology, systems, and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Optivent Group INC	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	51-200	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Bioteam	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	11-50	20 contacts →
	Exact match “BioTeam is a scientific IT consulting firm specializing in the life sciences.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	3vue, LLC	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	11-50	17 contacts →
	Exact match “3vue, LLC is a professional services firm specializing in consulting, software, and technology solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Systech Information Services, INC	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	11-50	7 contacts →
	Exact match “Systech has developed a unique process of managing IT Infrastructure by leveraging our 25 years of experience in managing hundreds of corporations IT networks.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Techlife	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “Techlife helps businesses take control of their IT.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Integrated Analytic Solutions	Exact match	Lisle, IL, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Integrated Analytic Solutions is growing service provider delivering comprehensive, industry-standard solutions, solving business problems under real-world constraints and…” Recorded in the RevenueBase company graph · Sep 27, 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 services and IT consulting companies”. 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 10 of 27 IT services and IT consulting companies based in Lisle, United States

See the full list, filter by size, metro and specialty, and access 178 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT services and IT consulting companies based in Lisle, United States at a glance

As of Sep 27, 2026

13.7%Verified-email coverage

48.0Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Lisle, so it is reported there. Company counts and contact totals on this page are exact for Lisle, over 27 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 Lisle, United States whose business descriptions match “IT services and IT consulting companies” 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 178 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 27, 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 services and IT consulting companies 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 services and IT consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services and IT consulting companies are there based in Lisle, United States?

RevenueBase identified 27 company matches for IT services and IT consulting companies associated with Lisle, 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?

Fixity Technologies 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 services and IT consulting companies?

New York leads the United States with 1,309 company records, followed by Houston (842) and Dallas (638). Lisle has 27.

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 178 professional contacts with verified work emails tracked across these 27 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 27, 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.