Company lists · Data refreshed September 2026

Top 25 IT consulting services based in Naperville, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 74 companies tracked

RevenueBase identified 74 company matches for IT consulting services associated with Naperville, United States as of September 2026 and tracks 1,672 professional contacts across them, including 351 with verified work emails. Across the United States, New York is the largest hub for this category (1,032 companies); Naperville has 74.

This list covers company matches for IT consulting services 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 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

74Companies

1,672Contacts tracked

351Verified emails

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The 25 largest IT consulting services based in Naperville, United States

Ranked by team size

Top 25 of 74 company matches for IT consulting services based in Naperville, 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	Evolutyz Corp	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	201-500	198 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 · Sep 4, 2026 · View company records in RevenueBase
2	Libsys INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	501-1,000	176 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Ambc INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	119 contacts →
	Exact match “AMBC embeds long-term technology expertise within industrial and enterprise environments, modernizing core systems, strengthening operations, and enabling practical AI where it…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	SRK Systems INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	74 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 · Sep 4, 2026 · View company records in RevenueBase
5	Indsoft	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	60 contacts →
	Exact match “IndSoft is one of the fastest growing consulting services companies that offers software solutions, staff augmentation and consulting services to a client base that includes…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	Webit Services, INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	44 contacts →
	Exact match “You rely on technology every day, but is it really working for you?” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Outsource Solutions Group	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 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 4, 2026 · View company records in RevenueBase
8	ESOUL	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	40 contacts →
	Exact match “eSoul is the leading information technology consulting, services, and business process outsourcing organization that envisioned and pioneered the adoption of the flexible global…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Ealliance Corporation	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	39 contacts →
	Exact match “eAlliance is a professional services firm with big company expertise and small company relationships, taking pride in agility and real time responsiveness.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Talented It, INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	39 contacts →
	Exact match “Talented IT, Inc is an MBE Certified, global business and technology consulting firm that partners with clients to achieve breakthrough performance through the intelligent use of…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Moran Technology Consulting	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	35 contacts →
	Exact match “Moran Technology Consulting (Moran), founded in 2004, is a leading Information Technology (IT) consulting firm, primarily serving Higher Education, while also offering services to…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	TEK Connexion	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	34 contacts →
	Exact match “Tek Connexion, a Consulting Solutions company, is a premier technology workforce solutions provider with locations in Pittsburgh and Chicago.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Optime-Tech LLC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	31 contacts →
	Exact match “Optime-Tech is a certified Women-led Minority Enterprise & NMSDC.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Villa-Tech, INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	24 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 · Sep 4, 2026 · View company records in RevenueBase
15	Solution Partners Services	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	21 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 · Sep 4, 2026 · View company records in RevenueBase
16	Digitalis INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	21 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 · Sep 4, 2026 · View company records in RevenueBase
17	Netra Technologies, INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	20 contacts →
	Exact match “Netra Technologies is a professional services firm delivering technology solutions to Global companies and government agencies since 1998.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Ryval-X	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	19 contacts →
	Exact match “We help businesses achieve their modernization goals in the cloud computing era.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	Prairie Consulting Services	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	17 contacts →
	Exact match “ℎ ℎ -.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Binary Tech Consulting Corp	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	15 contacts →
	Exact match “Binary tech delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the future.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Ideal IT Solutions	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	14 contacts →
	Exact match “Ideal IT Solutions, headquartered in Illinois, is a professional Consulting, IT and ITES solution provider firm that builds technology prototypes and products for global…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22	Zakiant Technologies	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	13 contacts →
	Exact match “We are an information technology consulting company headquartered in Naperville, Illinois focusing on technology and managed services to companies wishing to adopt public cloud…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23	Re-Quest, INC	Exact match	Naperville, United StatesHQ recorded Sep 4, 2026	11-50	11 contacts →
	Exact match “Founded in 2003, Re-Quest, Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24	TEC Services Consulting, INC	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	11-50	10 contacts →
	Exact match “At TEC Services Consulting, Inc, we help organizations use technology and funding to do more of what matters.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25	Capb Infotek	Exact match	Naperville, IL, United StatesHQ recorded Sep 4, 2026	51-200	7 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 · 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 consulting services”. 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 74 IT consulting services based in Naperville, United States

See the full list, filter by size, metro and specialty, and access 351 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT consulting services based in Naperville, United States at a glance

As of Sep 4, 2026

21.0%Verified-email coverage

22.6Average contacts per company

11-50Median size (employees)

Sep 4, 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 Naperville, so it is reported there. Company counts and contact totals on this page are exact for Naperville, over 74 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 consulting services” 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 351 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 consulting services 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 consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting services are there based in Naperville, United States?

RevenueBase identified 74 company matches for IT consulting services 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?

Evolutyz Corp 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 consulting services?

New York leads the United States with 1,032 company records, followed by Houston (633) and Atlanta (521). Naperville has 74.

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 351 professional contacts with verified work emails tracked across these 74 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.