Company lists · Data verified August 2026

Top 25 Big data analytics companies based in Chicago, United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 82 companies tracked

There are 82 big data analytics companies headquartered in Chicago, United States (RevenueBase, August 2026). RevenueBase tracks 6,510 professional contacts across them, including 4,065 with verified work emails and 2,089 with mobile numbers. New York is the largest hub.

This list covers big data analytics companies headquartered in Chicago, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

82Companies

6,510Contacts tracked

4,065Verified emails

2,089Mobile numbers

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The 25 largest big data analytics companies based in Chicago, United States

Ranked by team size

Top 25 of 82 big data analytics companies based in Chicago, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Circana	Chicago, IL	5,001-10,000	5,631	3,733
2	E15 Group	Chicago, IL	51-200	149	94
3	Prominence Advisors	Chicago, IL	51-200	92	71
4	Performalytic Corp	Chicago, IL	51-200	74	5
5	Gray Matter Analytics	Chicago, IL	11-50	38	24
6	Mcsquared AI LLC	Chicago, IL	11-50	35	16
7	Pomerol Partners Data Analytics & Business Intelligence Consultancy	Chicago, IL	51-200	31	21
8	MIKAN	Chicago, IL	11-50	21	8
9	Brighthive	Chicago, IL	11-50	18	2
10	Scalesology	Chicago, IL	11-50	16	7
11	WCI Data Solutions	Chicago, IL	11-50	16	7
12	Gallus Insights	Chicago, IL	1-10	16	6
13	Hopperblue LLC	Chicago, IL	1-10	15	9
14	Inquidia Consulting	Chicago, IL	11-50	13	1
15	Tradewind Data Science	Chicago, IL	11-50	12	10
16	Bruk Consulting	Chicago	1-10	12	9
17	Dataceva	Chicago, IL	1-10	11	4
18	Data Products LLC	Chicago, IL	51-200	10	2
19	Vertical Trail	Chicago, IL	51-200	8	3
20	Trajectory	Chicago, IL	11-50	7	5
21	Kaytics	Chicago, IL	11-50	7	2
22	Sagence, INC	Chicago, IL	51-200	7	1
23	South Shore Analytics	Chicago	1-10	6	2
24	Hexagon Analytics & Strategy	Chicago, IL	1-10	5	2
25	Volantsys Analytics	Chicago, IL	1-10	5	2

Showing 25 of 82 big data analytics companies based in Chicago, United States

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Big data analytics companies based in Chicago, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 186 HQs

2,089Contacts with mobile numbers

15Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Big data analytics companies by metro in the United States

Metro	Companies
Big data analytics companies in New York	186
Big data analytics companies in Austin	91
Big data analytics companies in San Francisco	86
Big data analytics companies in Chicago	77
Big data analytics companies in Atlanta	69
Big data analytics companies in Los Angeles	58
Big data analytics companies in Dallas	57
Big data analytics companies in Houston	51

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “big data analytics companies”, with match quality audited by blind human judging, and headquartered in Chicago, United States.
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: Contact records re-verify on a rolling cadence; 15 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many big data analytics companies are there based in Chicago, United States?

There are 82 big data analytics companies headquartered in Chicago, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most big data analytics companies?

New York leads with 186 headquartered companies, followed by Austin (91) and San Francisco (86).

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 4,065 verified decision-maker contacts tracked across these 82 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.