Company lists · Data refreshed November 2026

Top 20 System integration consultants based in Chicago, United States

Name: System integration consultants 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 74 companies tracked

RevenueBase identified 74 company matches for system integration consultants associated with Chicago, United States as of November 2026 and tracks 988 professional contacts across them, including 466 with verified work emails. Across the United States, New York is the largest hub for this category (142 companies); Chicago has 74.

This list covers company matches for system integration consultants 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

74Companies

988Contacts tracked

466Verified emails

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The 20 largest system integration consultants based in Chicago, United States

Ranked by team size

Top 20 of 74 company matches for system integration consultants 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	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
2	Logicon, LLC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	56 contacts →
	Exact match “At Logicon, we help businesses streamline operations, reduce manual work, and make technology effortless.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Archergrey	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	51 contacts →
	Exact match “ArcherGrey helps enterprise manufacturers turn PLM strategy into measurable business outcomes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Vayu Group LLC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	43 contacts →
	Exact match “Vayu Group provides multi-layer optimization and integration services for network infrastructure and data center–connection projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	US Software Professionals INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “USSP (US Software Professionals Inc) is a best in class IT consulting firm offering end to end service and implementation solutions to clients worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	I.Q. Technologies, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Just like people, every business is unique in its own specific way.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	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
8	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
9	Level-1 Global Solutions, LLC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	13 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 · Nov 6, 2026 · View company records in RevenueBase
10	Inrush Broadcast Services	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Inrush Broadcast Services provides consulting, installation, and maintenance services to media creators across the US.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	More Solutions Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	9 contacts →
	Exact match “Helping IT Integrators, VARs & Solution Providers do More.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	JMA Consulting LLC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1-10	9 contacts →
	Exact match “JMA Consulting, LLC brings secure IT solutions to commercial clients in multiple industries nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Eight-Bot, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “EIGHT BOT is NOT your traditional Enterprise development shop.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	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
15	Terra Bridge Innovations In Technology	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
16	Braincloud Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “BrainCloud Group is a trusted advisor to any enterprise looking to stay ahead of the rapid pace of innovation in communication, collaboration, automation and cybersecurity…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	The Totus Group, LLC	Exact match	Chicago, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
18	Base Technology INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1-10	3 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 · Nov 6, 2026 · View company records in RevenueBase
19	C.A.S.T	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “CAST is a consulting company looking to help construction companies take their business to the next level through the use of technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Root Port IT Solutions	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 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 · 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 “system integration consultants”. 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 20 of 74 system integration consultants based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 466 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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System integration consultants based in Chicago, United States at a glance

As of Nov 6, 2026

47.2%Verified-email coverage

13.4Average contacts per company

1-10Median size (employees)

Nov 6, 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 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 Chicago, United States whose business descriptions match “system integration consultants” 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 466 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.

System integration consultants 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 “system integration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system integration consultants are there based in Chicago, United States?

RevenueBase identified 74 company matches for system integration consultants 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?

Krasan Consulting Services 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 system integration consultants?

New York leads the United States with 142 company records, followed by Houston (140) and Dallas (85). Chicago 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 466 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 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.