Company lists · Data refreshed November 2026

Top 21 Public sector IT integrators based in Chicago, United States

Name: Public sector IT integrators based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 70 companies tracked

RevenueBase identified 70 company matches for public sector IT integrators associated with Chicago, United States as of November 2026 and tracks 22,103 professional contacts across them, including 11,691 with verified work emails. Across the United States, Washington is the largest hub for this category (199 companies); Chicago has 70.

This list covers company matches for public sector IT integrators 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 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

70Companies

22,103Contacts tracked

11,691Verified emails

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The 21 largest public sector IT integrators based in Chicago, United States

Ranked by team size

Top 21 of 70 company matches for public sector IT integrators based in Chicago, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ascend Technologies	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	360 contacts →
	Exact match “We're an award-winning Technology Solution Provider dedicated to safeguarding organizations across the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Krasan Consulting Services	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	216 contacts →
	Exact match “Krasan Consulting Services is a Chicago-based boutique management consulting and technology solutions integrator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Mars-Technominds, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	45 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 · Nov 6, 2026 · View company records in RevenueBase
4	MIS Computer MSP	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	39 contacts →
	Exact match “MIS Computer: More Than An MSP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Smart Technology Services, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	30 contacts →
	Exact match “At SMaRT Technology Services, our resources are dedicated to helping businesses, schools and governmental agencies by making sure their organization's technology is highly…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	SLG Innovation, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Micro-Tech USA	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “Welcome to Micro-Tech U.S.A!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Vbridge Global LLC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “VBridgeGlobal LLC is a niche IT Services and Consulting organization in Illinois.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Ravenswood Technology Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match “At Ravenswood Technology Group, we don’t just offer our customers cybersecurity solutions – we deliver value and expertise you can rely on as needs and risks change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	4s Security	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Founded out of Sound Specialists and bringing over 30 years of client success and systems integration expertise to the commercial market, our mission is to bring white-glove…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Handled IT Partners	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Handled IT Partners is a Chicago-based, full-service IT and security management firm supporting companies nationwide, 24/7.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Pearl Consulting Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Pearl Consulting Group is a global IT consulting firm dedicated to helping businesses navigate the complexities of technology with confidence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	IT Risk Managers LLC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “IT Risk Managers LLC provides proactive Chicago IT support to insure systems are available and ready to meet the needs of today's businesses 24/7.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Nectel Technologies, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	n/a	12 contacts →
	Exact match “One of the top IT companies in Chicago.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Harrington Technology & Associates, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “HTA Technology Security Consulting (HTA) is a certified Woman-Owned, Small, Disadvantaged, Minority business with offices in Chicago, IL, and the Washington DC corridor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Heliox Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “The Heliox Group is an IT consultancy with the mission to provide our customers with the highest level of service and expertise with regard to their technological needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Triforma Tech	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	5 contacts →
	Exact match “From server maintenance to disaster recovery, cloud solutions, IT network cyber security, asset management and more, TriForma Tech is in the business of making your business…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Yayo Interactive	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Yayo Interactive is a technology and digital solutions firm helping organizations modernize systems, strengthen security, and improve business performance through scalable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Fast & Secure Cloud Services	Exact match	Chicago, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “We are leading IT company with offices in multiple regions of United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Swatware LLC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “SWATware is a full-service IT firm that believes in inspiring and empowering businesses and organization leaders to innovate their strategies and processes using IT – making them…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Apex IT And Cybersecurity Solutions	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	4 contacts →
	Exact match “Apex IT and Cybersecurity Solutions Inc is a leading Technology and Cybersecurity services firm based in Chicago, IL.” Recorded in the RevenueBase company graph · Nov 6, 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 “public sector IT integrators”. 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 21 of 70 public sector IT integrators based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 11,691 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Public sector IT integrators based in Chicago, United States at a glance

As of Nov 6, 2026

52.9%Verified-email coverage

315.8Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

10001+

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 70 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 “public sector IT integrators” 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 11,691 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.

Public sector IT integrators 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 “public sector IT integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public sector IT integrators are there based in Chicago, United States?

RevenueBase identified 70 company matches for public sector IT integrators associated with Chicago, 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?

Ascend 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 public sector IT integrators?

Washington leads the United States with 199 company records, followed by Reston (144) and New York (137). Chicago has 70.

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 11,691 professional contacts with verified work emails tracked across these 70 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.

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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.