Company lists · Data refreshed November 2026

Top 22 IT infrastructure companies based in Naperville, United States

RevenueBase identified 41 company matches for IT infrastructure companies associated with Naperville, United States as of November 2026 and tracks 1,138 professional contacts across them, including 200 with verified work emails. Across the United States, New York is the largest hub for this category (429 companies); Naperville has 41.

This list covers company matches for IT infrastructure companies associated with Naperville, 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 November 6, 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 Nov 6, 2026 How this list was built
41Companies
1,138Contacts tracked
200Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest IT infrastructure companies based in Naperville, United States

Ranked by team size
Top 22 of 41 company matches for IT infrastructure companies based in Naperville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 2026501-1,000262 contacts →

Exact match

“Founded in 2002, ennVee TechnoGroup is a leading end-to-end IT Solution Provider and Applications Managed Services firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 2026201-500192 contacts →

Exact match

“Evoluytz is an award-winning IT consulting firm that delivers custom technical solutions designed to transform businesses and help IT experts realize their full potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“SRK is a global IT services provider delivering technology driven business solutions that meet strategic objectives of our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Outsource IT Solutions Group (OSG) is a full service IT development, networking, and IT maintenance company serving clients in Chicagoland area since 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“You depend on it every day.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Optime-Tech is a certified Women-led Minority Enterprise & NMSDC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“The leaders in Security, Networking, Cloud, SDN, analytics, engineering solutions, software development and cloud architectures we create technology solutions that accelerate your…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“At Solution Partners Services, we offer a full range of IT services for any sized client, providing marketplace or customized solutions with the ability to deliver them wherever…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Digitialis Inc is a one stop shop that delivers tailor made, efficient, and cost effective IT solutions to steam roll your company’s technology front.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNaperville, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Founded in 2003, Re-Quest, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Paradigm Technology Group provides a single resource to assess, design, procure, deploy and support critical cloud/telecom/IT services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“CapB is a global leader in providing IT and Management consulting solutions to Fortune 500 organizations & state and local governments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Nanna Networks Inc.(Nanna) is a comprehensive IT consulting company with core competencies in Cloud & Infrastructure, Cybersecurity, Business Intelligence, and Helpdesk services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Ayana Technical Services is a specialized global professional services company that provides technology consulting for a wide spectrum of business needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Headquartered in Naperville, Chicago, Illinois, Mechdyne IT and AV services specializes in delivering essential technology solutions to empower your organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“The Ascend, founded in 2005, is a privately held, fast-growing, strategic business and technology consulting firm that creates tangible and demonstrable business value to our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Satisfy a variety of your business computing needs with services from our IT consulting firm in Naperville, Illinois.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNaperville, United StatesHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Gradient Consulting, a full-service technology and consulting service provider to a wide range of customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Seyon Solutions can Provide a variety of solutions on “ ON PREM” and Cloud solutions in AWS / Azure cloud space.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Digimite Technology is a Global Managed Services Provider who partners with medium to large businesses supporting their IT infrastructure and strategy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 41 IT infrastructure companies based in Naperville, United States

See the full list, filter by size, metro and specialty, and access 200 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

IT infrastructure companies based in Naperville, United States at a glance

As of Nov 6, 2026
17.6%Verified-email coverage
27.8Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
17
51-200
10
201-500
1
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Naperville, so it is reported there. Company counts and contact totals on this page are exact for Naperville, over 41 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 Naperville, United States whose business descriptions match “IT infrastructure 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 200 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 November 6, 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 infrastructure 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 infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT infrastructure companies are there based in Naperville, United States?

RevenueBase identified 41 company matches for IT infrastructure companies associated with Naperville, United States as of November 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?

Ennvee Technogroup INC 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 infrastructure companies?

New York leads the United States with 429 company records, followed by Houston (295) and Atlanta (204). Naperville has 41.

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 200 professional contacts with verified work emails tracked across these 41 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 41 IT infrastructure companies based in Naperville, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.