Company lists · Data refreshed September 2026

Top 25 Data integration consulting firms based in Chicago, United States

RevenueBase identified 245 data integration consulting firms headquartered in Chicago, United States as of September 2026 and tracks 8,918 professional contacts across them, including 4,630 with verified work emails and 3,659 with mobile numbers. New York is the largest hub.

This list covers data integration consulting firms headquartered in Chicago, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 10, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 10, 2026 86% judged on-target in blind review
245Companies
8,918Contacts tracked
4,630Verified emails
3,659Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest data integration consulting firms based in Chicago, United States

Ranked by team size
Top 25 of 245 data integration consulting firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 10, 2026. RevenueBase Smart Search rates how each company's information relates to data integration consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 20261,001-5,0002,989 contacts →

Partial evidence

“AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.”

Source: RevenueBase Database · checked Sep 10, 2026
2Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 2026501-1,000756 contacts →

Indirect evidence

“Everforth TopBloc leverages proprietary automation to deploy Workday’s Human Capital Management, Payroll, and Financials business services quickly and efficiently, reducing…”

Source: RevenueBase Database · checked Sep 10, 2026
3Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 2026201-500363 contacts →

Indirect evidence

“Our Journey of Growth, Trust, and Purpose Two decades ago, Beyond Key started with a vision not just to solve business problems with technology, but to create lasting impact.”

Source: RevenueBase Database · checked Sep 10, 2026
4Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 2026201-500329 contacts →

Partial evidence

“RedMane is a software solutions and systems integration firm that helps health and human services organizations address their most complex challenges.”

Source: RevenueBase Database · checked Sep 10, 2026
5Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 20261,001-5,000262 contacts →

Indirect evidence

“Q1 Technologies is a global IT solutions and services provider focused on delivering innovative, scalable, and high-impact technology outcomes for enterprises worldwide.”

Source: RevenueBase Database · checked Sep 10, 2026
6Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 2026201-500251 contacts →

Partial evidence

“Overview PTS Consulting Services (People Technology Services), is a firm that specializes in providing IT consulting and Business consulting services.”

Source: RevenueBase Database · checked Sep 10, 2026
7Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 2026201-500225 contacts →

Partial evidence

“CrossVue is a boutique consulting firm trusted by 140+ organizations in complex, highly regulated industries.”

Source: RevenueBase Database · checked Sep 10, 2026
8Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 2026501-1,000217 contacts →

Indirect evidence

“Your World.”

Source: RevenueBase Database · checked Sep 10, 2026
9Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-200200 contacts →

Partial evidence

“RLDatix Data Solutions Group (Galen Healthcare Solutions) is an award-winning, KLAS-ranked healthcare IT technical & professional services and solutions company providing…”

Source: RevenueBase Database · checked Sep 10, 2026
10Strong evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-200144 contacts →

Strong evidence

“Analytics8 is a data and AI consulting firm that helps data-driven enterprises define their data strategy, modernize their platforms, operationalize AI, and turn data ambition…”

Source: RevenueBase Database · checked Sep 10, 2026
11Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-200122 contacts →

Indirect evidence

“We believe in the power of technology to create sustained, differentiated advantage.”

Source: RevenueBase Database · checked Sep 10, 2026
12Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-200121 contacts →

Partial evidence

“Clarity Partners is a privately held full-service management and technology consulting firm.”

Source: RevenueBase Database · checked Sep 10, 2026
13Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-200108 contacts →

Indirect evidence

“W.”

Source: RevenueBase Database · checked Sep 10, 2026
14Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-200104 contacts →

Partial evidence

“Kenway Consulting is a management and technology consulting firm whose entire reason for existence is to help companies and its employees.”

Source: RevenueBase Database · checked Sep 10, 2026
15Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20094 contacts →

Partial evidence

“Founded in 2011 by former Epic leaders, Prominence empowers healthcare organizations to execute strategic data initiatives with confidence.”

Source: RevenueBase Database · checked Sep 10, 2026
16Strong evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20089 contacts →

Strong evidence

“Logic Pursuits (LP) is a Data and Analytics Consulting organization that leverages the modern practices of descriptive, predictive, and prescriptive analytics to extract value…”

Source: RevenueBase Database · checked Sep 10, 2026
17Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20084 contacts →

Partial evidence

“Logan Consulting helps manufacturing, distribution and service companies use technology to reduce costs and increase sales resulting in higher company profits.”

Source: RevenueBase Database · checked Sep 10, 2026
18Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20084 contacts →

Partial evidence

“At Qubiqon Consulting, we do more than deliver services.”

Source: RevenueBase Database · checked Sep 10, 2026
19Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20076 contacts →

Indirect evidence

“At Soliant, we build custom software solutions that break down growth barriers and open doors to new opportunities.”

Source: RevenueBase Database · checked Sep 10, 2026
20Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20076 contacts →

Indirect evidence

“Performalytic Corp, headquartered in Naperville, IL, is a leading implementer and thought leader of Analytics and Business Intelligence solutions for many Fortune500 companies.”

Source: RevenueBase Database · checked Sep 10, 2026
21Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20062 contacts →

Partial evidence

“DTI is a 100% African American-owned IT consulting and network services firm with nearly 40 years of experience.”

Source: RevenueBase Database · checked Sep 10, 2026
22Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20060 contacts →

Partial evidence

“Ultra Consultants is an independent ERP consulting firm guiding manufacturing and distribution companies on their Digital and Business Transformations.”

Source: RevenueBase Database · checked Sep 10, 2026
23Partial evidenceChicago, IL, United StatesHQ checked Sep 10, 202611-5056 contacts →

Partial evidence

“Transparent Partners is a marketing technology consulting and transformation firm.”

Source: RevenueBase Database · checked Sep 10, 2026
24Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 202651-20056 contacts →

Indirect evidence

“At Logicon, we help businesses streamline operations, reduce manual work, and make technology effortless.”

Source: RevenueBase Database · checked Sep 10, 2026
25Indirect evidenceChicago, IL, United StatesHQ checked Sep 10, 2026201-50053 contacts →

Indirect evidence

“BlueROCK was founded on the premise that all companies should have a trusted partner for unbiased technology advice and guidance.”

Source: RevenueBase Database · checked Sep 10, 2026

Showing 25 of 245 data integration consulting firms based in Chicago, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,630 reachable decision-makers.

Free signup · no credit card

View the full list →

Data integration consulting firms based in Chicago, United States at a glance

As of Sep 10, 2026
51.9%Verified-email coverage
41.0%Mobile-number coverage
36.4Average contacts per company
11-50Median size (employees)
140.8%Largest-city concentration · New York
Sep 10, 2026Page data refreshed

Companies by employee count

1-10
108
11-50
76
51-200
42
201-500
10
501-1,000
5
1,001-5,000
3
5,001-10,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 12.0d

Company record updated

Median 53.0d

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among data integration consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Chicago, United States whose own description of what they do matches “data integration consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names data integration consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among data integration consulting firms, and records with no verified work email. Companies headquartered outside Chicago are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 4,630 across the full list. 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 10, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names data integration consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many data integration consulting firms are there based in Chicago, United States?

RevenueBase identified 245 data integration consulting firms headquartered in Chicago, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

AHEAD, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most data integration consulting firms?

New York leads with 345 headquartered companies, followed by Atlanta (255) and Chicago (252).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,630 verified decision-maker contacts tracked across these 245 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 10, 2026.

Ready to reach these companies? Verified emails and direct dials for all 245 data integration consulting firms based in Chicago, United States. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.