M&A by Location
92 mergers and acquisitions involving companies headquartered in Illinois. Sorted by date — most recent first.
NinjaTrader
Chicago, Illinois
Apr 24, 2026
Bitnomial
Chicago, Illinois
Apr 20, 2026
CCS International
Oakbrook Terrace, Illinois
Apr 18, 2026
Abbott
North Chicago, Illinois
Apr 18, 2026
Zengo
Chicago, Illinois
Apr 15, 2026
Network Connex
Downers Grove, Illinois
Apr 15, 2026
Burwood Group
Oak Brook, Illinois
Apr 15, 2026
VISIONIX
Lombard, Illinois
Apr 14, 2026
Healthcare Linen Services Group
Saint Charles, Illinois
Apr 11, 2026
Vivaldi Capital Management
Chicago, Illinois
Apr 10, 2026
PartsTrader
Chicago, Illinois
Apr 7, 2026
Wetoska Packaging Distributors
Elk Grove Village, Illinois
Apr 1, 2026
Unison Consulting
Chicago, Illinois
Mar 22, 2026
IF Bancorp
Watseka, Illinois
Mar 22, 2026
Uptake
Chicago, Illinois
Mar 19, 2026
ELITeXPO Cargo Systems
South Elgin, Illinois
Mar 19, 2026
LaMarCo Systems
Northbrook, Illinois
Mar 18, 2026
Procon Pacific
Lombard, Illinois
Mar 16, 2026
BUNN
Springfield, Illinois
Mar 16, 2026
Signature Bank
Rosemont, Illinois
Mar 16, 2026
CF Industries
Northbrook, Illinois
Mar 16, 2026
Walgreens Boots Alliance
Deerfield, Illinois
Mar 14, 2026
Derma Mad
Arlington Heights, Illinois
Mar 13, 2026
Elevate K-12
Chicago, Illinois
Mar 12, 2026
Discover
Riverwoods, Illinois
Mar 11, 2026
Chicago Bears
Lake Forest, Illinois
Mar 11, 2026
Rummel Associates
Chicago, Illinois
Mar 11, 2026
CME Group
Chicago, Illinois
Mar 10, 2026
NuCrypt
Evanston, Illinois
Mar 9, 2026
McDonald's
Chicago, Illinois
Mar 9, 2026
Collections Etc
Elk Grove Village, Illinois
Mar 7, 2026
Methode Electronics
Chicago, Illinois
Mar 5, 2026
dataMate
Harwood Heights, Illinois
Mar 5, 2026
LS Building Products
East Peoria, Illinois
Mar 4, 2026
Sennco Solutions
Plainfield, Illinois
Mar 3, 2026
DRC Heat Transfer
Melrose Park, Illinois
Mar 3, 2026
Lamboo
Litchfield, Illinois
Mar 2, 2026
LifeWeb 360
Chicago, Illinois
Mar 2, 2026
Thorn Creek Insurance Services
Springfield, Illinois
Mar 1, 2026
SpotHero
Chicago, Illinois
Feb 25, 2026
Direct Mortgage
South Elgin, Illinois
Feb 24, 2026
KANEY
Rockford, Illinois
Feb 24, 2026
Heidts Automotive
Lake Zurich, Illinois
Feb 23, 2026
GTreasury
Buffalo Grove, Illinois
Feb 23, 2026
Walgreens
Deerfield, Illinois
Feb 23, 2026
Oak Street Health
Chicago, Illinois
Feb 20, 2026
UL Solutions
Northbrook, Illinois
Feb 20, 2026
Relation
Chicago, Illinois
Feb 18, 2026
Chicago Fire FC
Chicago, Illinois
Feb 18, 2026
AIT Worldwide Logistics
Itasca, Illinois
Feb 17, 2026
Augmedics
Arlington Heights, Illinois
Feb 17, 2026
Johnson & Quin
Niles, Illinois
Feb 14, 2026
Ritchie Bros. Auctioneers
Westchester, Illinois
Feb 14, 2026
Us Pro Insurance Services
Warrenville, Illinois
Feb 12, 2026
TreeHouse Foods
Oak Brook, Illinois
Feb 11, 2026
Beyond Academics
Chicago, Illinois
Feb 11, 2026
Upcraft
Chicago, Illinois
Feb 11, 2026
Quad City Storm
Moline, Illinois
Feb 9, 2026
Acterys | Plan to Succeed
Chicago, Illinois
Feb 9, 2026
Daily Herald
Arlington Heights, Illinois
Feb 9, 2026
WP Global Partners
Chicago, Illinois
Feb 8, 2026
Bruce Harris and Associates
Batavia, Illinois
Feb 6, 2026
Filtration Group
Oakbrook Terrace, Illinois
Feb 6, 2026
SCA Health
Deerfield, Illinois
Feb 5, 2026
ExteNet Systems
Lisle, Illinois
Feb 5, 2026
Radiological Solutions
Rockdale, Illinois
Feb 5, 2026
Optimas
Wood Dale, Illinois
Feb 4, 2026
First Care Ambulance
Naperville, Illinois
Feb 4, 2026
Gallagher
Rolling Meadows, Illinois
Feb 4, 2026
Crsp
Chicago, Illinois
Feb 2, 2026
Middleby
Elgin, Illinois
Feb 2, 2026
Commodity & Ingredient Hedging
Chicago, Illinois
Feb 1, 2026
Bob Lindsay Honda
Peoria, Illinois
Jan 30, 2026
5Gstore
Crystal Lake, Illinois
Jan 27, 2026
Great Kitchens
Romeoville, Illinois
Jan 27, 2026
Symmetri Marketing Group
Chicago, Illinois
Jan 27, 2026
Basler Electric
Highland, Illinois
Jan 27, 2026
ENTRUST Solutions Group
Warrenville, Illinois
Jan 27, 2026
KELLANOVA
Chicago, Illinois
Jan 26, 2026
Evocon
Des Plaines, Illinois
Jan 26, 2026
Waldman Engineering Consultants
Lisle, Illinois
Jan 26, 2026
Hecate Energy
Chicago, Illinois
Jan 24, 2026
Mrs Paul
Peoria, Illinois
Jan 22, 2026
Cboe
Chicago, Illinois
Jan 22, 2026
ADM
Chicago, Illinois
Jan 22, 2026
Hire Counsel
Chicago, Illinois
Jan 22, 2026
NEC Display Solutions of America
Downers Grove, Illinois
Jan 21, 2026
Lakes Region Business Rentals
Lakemoor, Illinois
Jan 21, 2026
J.A. Watts
Chicago, Illinois
Jan 21, 2026
Czarnowski Collective
Chicago, Illinois
Jan 21, 2026
Quinnox
Chicago, Illinois
Jan 21, 2026
Carson Stoga Communications
Schaumburg, Illinois
Jan 20, 2026
FireStrike tracks every announced M&A transaction involving companies headquartered in Illinois. The deals above include acquisitions where the target company is based in Illinois, covering technology, healthcare, financial services, and all other industries.
Each deal links to a full analysis page with deal rationale, acquirer history, and market context. New deals are added daily as announcements are published.
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