Company lists · Data refreshed September 2026

Top 14 Managed IT support providers based in Naperville, United States

Name: Managed IT support providers based in Naperville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 25 companies tracked

RevenueBase identified 25 company matches for managed IT support providers associated with Naperville, United States as of September 2026 and tracks 277 professional contacts across them, including 96 with verified work emails. Across the United States, New York is the largest hub for this category (321 companies); Naperville has 25.

This list covers company matches for managed IT support providers 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 September 20, 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 20, 2026 How this list was built

25Companies

277Contacts tracked

96Verified emails

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The 14 largest managed IT support providers based in Naperville, United States

Ranked by team size

Top 14 of 25 company matches for managed IT support providers based in Naperville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Outsource Solutions Group	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	11-50	42 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 · Sep 20, 2026 · View company records in RevenueBase
2	Blackline	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	11-50	35 contacts →
	Exact match “Technology isn’t a cost center.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Waident Technology Solutions	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	11-50	24 contacts →
	Exact match “About Us: Waident is a SOC 2 cybersecurity and IT provider that supports and manages SMB technology in Chicago, Milwaukee, and across the Midwest.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Magnitech	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	11-50	20 contacts →
	Exact match “Magnitech is an award-winning IT Managed Services Provider (MSP) founded in 2010, and headquartered in Naperville, IL.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Nanna Networks INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	11-50	6 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 · Sep 20, 2026 · View company records in RevenueBase
6	MKS Technology INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	1-10	3 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 · Sep 20, 2026 · View company records in RevenueBase
7	Digimite Technology	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	1-10	2 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 · Sep 20, 2026 · View company records in RevenueBase
8	Mechdyne IT And Audio Visual Services	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	51-200	2 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 · Sep 20, 2026 · View company records in RevenueBase
9	Cmit Solutions Of Naperville And Orland Park	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “CMIT Solutions of Naperville and Orland Park is a fully managed IT services provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	101 Digital	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	11-50	1 contacts →
	Exact match “101 Digital is a Managed IT provider that manages IT services, vendors, software and hardware for small and medium sized businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Niedziela Solutions, LLC	Exact match	Naperville, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “We provide small businesses with quality software support and maintenance services tailored to their unique needs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Immeron IT	Exact match	Naperville, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “Immeron IT is a managed service provider (MSP) that specializes in offering comprehensive and tailored IT solutions for small to medium-sized businesses (SMBs).” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Integrated Technical Solutions, INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “Our team of highly dedicated, qualified professionals has the right combination of experience and practical, hands-on know-how to help with most any business IT problem, from…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	TTS	Exact match	Naperville, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “Tellap Technology Solutions (TTS) is a nonprofit-focused IT consulting and managed services firm helping mission-driven organizations and small businesses use technology reliably…” Recorded in the RevenueBase company graph · Sep 20, 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 “managed IT support providers”. 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 14 of 25 managed IT support providers based in Naperville, United States

See the full list, filter by size, metro and specialty, and access 96 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed IT support providers based in Naperville, United States at a glance

As of Sep 20, 2026

34.7%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 25 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 “managed IT support providers” 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 96 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 20, 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.

Managed IT support providers 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 “managed IT support providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed IT support providers are there based in Naperville, United States?

RevenueBase identified 25 company matches for managed IT support providers associated with Naperville, 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?

Outsource Solutions Group 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 managed IT support providers?

New York leads the United States with 321 company records, followed by Houston (224) and Chicago (142). Naperville has 25.

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 96 professional contacts with verified work emails tracked across these 25 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 20, 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.