Company lists · Data refreshed September 2026

Top 25 Systems integration companies based in Chicago, United States

Name: Systems integration companies based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 89 companies tracked

RevenueBase identified 89 company matches for systems integration companies associated with Chicago, United States as of September 2026 and tracks 1,056 professional contacts across them, including 451 with verified work emails. Across the United States, New York is the largest hub for this category (185 companies); Chicago has 89.

This list covers company matches for systems integration companies 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 September 14, 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 14, 2026 How this list was built

89Companies

1,056Contacts tracked

451Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest systems integration companies based in Chicago, United States

Ranked by team size

Top 25 of 89 company matches for systems integration companies based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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	Q1 Technologies, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1,001-5,000	262 contacts →
	Exact match “Q1 Technologies is a global IT solutions and services provider focused on delivering innovative, scalable, and high-impact technology outcomes for enterprises worldwide.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Krasan Consulting Services	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	201-500	172 contacts →
	Exact match “Krasan Consulting Services is a Chicago-based boutique management consulting and technology solutions integrator.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	ACP Creativit	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	201-500	103 contacts →
	Exact match “ACP CreativIT is focused on business outcomes and providing long-standing solutions to our customers that incorporates world-class technology.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	DTI Diversified Technology INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	62 contacts →
	Exact match “DTI is a 100% African American-owned IT consulting and network services firm with nearly 40 years of experience.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Premiere Systems	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	51-200	39 contacts →
	Exact match “Since 1995, Premiere Systems has been at the forefront of home technology creating exceptional living environments that extend from exterior to interior to infrastructure.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Smart Technology Services, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	32 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 · Sep 14, 2026 · View company records in RevenueBase
7	Micro-Tech USA	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	20 contacts →
	Exact match “Welcome to Micro-Tech U.S.A!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Level-1 Global Solutions, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	17 contacts →
	Exact match “Level-1 Global Solutions is a certified M/DBE technology infrastructure firm that specializes in interoperable IT and mission-critical systems integration.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	I.Q. Technologies, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	17 contacts →
	Exact match “Just like people, every business is unique in its own specific way.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Friendly Solutions Corp	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	17 contacts →
	Exact match “We are an information technology consulting firm, dedicated to providing comprehensive technology solutions for specific business needs.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	CSC Consulting Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	17 contacts →
	Exact match “CSC Consulting Group (CSC) is an experienced IT services company offering a full range of IT services including high-level assessments, network infrastructure design and…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Data-Tel Communications, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	14 contacts →
	Exact match “Who we are: Data-Tel Communications is a full-service technology advisor that has been in operation for over 20 years.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	4s Security	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	14 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 · Sep 14, 2026 · View company records in RevenueBase
14	Davis Powers	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	11 contacts →
	Exact match “For over 20 years, Davis Powers has been a trusted technology solutions provider committed to making sure business owners have the most reliable and professional IT services.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	Terra Bridge Innovations In Technology	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	6 contacts →
	Exact match “INFRASTRUCTURE TO ARTWORK TerraBridge Innovations in Technology is the industry leading expert in special systems integration.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Digital Systems & Integration	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	5 contacts →
	Exact match “Based in Chicago, Digital Systems and Integration offers everything you need to be completely in control of your surroundings.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Yayo Interactive	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 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 · Sep 14, 2026 · View company records in RevenueBase
18	Base Technology INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	5 contacts →
	Exact match “BaseTech is built with one goal in mind, to bring honest and affordable technology solutions to our clients.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	The Totus Group, LLC	Exact match	Chicago, United StatesHQ recorded Sep 14, 2026	51-200	4 contacts →
	Exact match “The Totus Group, LLC is an IT Facility Integrator, program manager and consulting firm, it is also the holding company for FIX Consulting, LLC, Automatic Building Controls, LLC…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	Zyvatech	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “ZYVATECH™ (An ANNYZ Corporation Company) is an excellent IT soulutions providers, located in Vancouver and Chicago.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Fast & Secure Cloud Services	Exact match	Chicago, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “We are leading IT company with offices in multiple regions of United States.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Connecteriors, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	3 contacts →
	Exact match “Connecteriors, LLC is a Chicago-based company that designs, installs and supports high-end audio, video, IP networks, lighting control, automation, and control systems.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Advanced Network Consulting Solutions	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	11-50	3 contacts →
	Exact match “Advanced Network Consulting Solutions (ANCS) is an IT consulting company that specializes in comprehensive technological solutions and support services.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	Magia Digital	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match “We sell, install & service electronic equipment for commercial, residential and industrial.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25	Root Port IT Solutions	Exact match	Chicago, IL, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Root Port IT Solutions is a small, agile and dedicated IT consulting company based in Chicago, IL.” Recorded in the RevenueBase company graph · Sep 14, 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 “systems integration 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 25 of 89 systems integration companies based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 451 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Systems integration companies based in Chicago, United States at a glance

As of Sep 14, 2026

42.7%Verified-email coverage

11.9Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 89 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 “systems integration 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 451 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 14, 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.

Systems integration 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 “systems integration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many systems integration companies are there based in Chicago, United States?

RevenueBase identified 89 company matches for systems integration companies associated with Chicago, 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?

Q1 Technologies, 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 systems integration companies?

New York leads the United States with 185 company records, followed by Houston (172) and Los Angeles (91). Chicago has 89.

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 451 professional contacts with verified work emails tracked across these 89 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 89 systems integration companies based in Chicago, United States. Start with a free account, no credit card.

Download this list →

Related lists

Systems integration companies by geography

Browse the directory

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.