Major Employers

Will County, Illinois

Will County Boasts An Abundant and Skilled Workforce. As part of the Chicago metro region, which has a workforce of more than 5 million people, businesses in Will County have access to highly skilled workers for occupations in industries that want to grow. View the Will County, Illinois major employers list.

Will County
#1 Job Creator in Illinois

Adding 17,900 in the last 5 years

2025 Major Will County Employers

AMAZON – 10,000 Employed
Multiple Locations

PLAINFIELD SCHOOL DISTRICT #202 – 3,460 Employed
Plainfield

SILVER CROSS HOSPITAL – 2,532 Employed
New Lenox

SAINT JOSEPH MEDICAL CENTER – JOLIET- 2,532 Employed
Joliet

VALLEY VIEW SCHOOL DISTRICT #365 – 2,400 Employed
Romeoville

WILL COUNTY GOVERNMENT – 2,370 Employed
Joliet

ULTA BEAUTY – 2,034 Employed
Bolingbrook

RJW- 2,024 Employed
Multiple Locations

JOLIET JUNIOR COLLEGE – 1,576 Employed
Joliet & Romeoville

JOLIET PUBLIC SCHOOL DISTRICT #86 – 1,510 Employed
Joliet

WEATHERTECH – 1,302 Employed
Bolingbrook

HEARTHSIDE FOOD SOLUTIONS – 1,200 Employed
Romeoville

G & W ELECTRIC – 1,065 Employed
Bolingbrook

UCHICAGO MEDICINE ADVENT HEALTH BOLINGBROOK – 974 Employed
Bolingbrook

SOUTHERN GLAZERS WINE – 950 Employed
Bolingbrook

JOLIET TOWNSHIP HIGH SCHOOL DISTRICT #204 – 919 Employed
Joliet

CITY OF JOLIET – 915 Employed
Joliet

TRINITY SERVICES – 901 Employed
New Lenox

GOVERNORS STATE UNIVERSITY – 806 Employed
University Park

UNIVERSITY OF ST. FRANCIS – 779 Employed
Joliet

CRETE-MONEE SCHOOL DISTRICT #201U – 754 Employed
Crete

LEWIS UNIVERSITY – 754 Employed
Romeoville

DIAGEO GLOBAL SUPPLY – 721 Employed
Plainfield

CONSTELLATION – Braidwood Station – 686 Employed
Braidwood

CADENCE PREMIER LOGISTICS – 686 Employed
Joliet

GREAT KITCHENS – 675 Employed
Joliet

CITGO LEMONT REFINERY – 650 Employed
Lemont

NEW LENOX SCHOOL DISTRICT #122 – 595 Employed
New Lenox

EXXONMOBIL JOLIET REFINERY – 584 Employed
Joliet

LINCOLNWAY SCHOOL DISTRICT #210 – 549 Employed
New Lenox

MAGID GLOVE – 529 Employed
Romeoville

RTC INDUSTRIES – 520 Employed
Romeoville

CORNERSTONE SERVICES – 508 Employed
Joliet

HARRAH’S JOLIET CASINO & HOTEL – 500 Employed
Joliet

HOLLYWOOD CASINO – 406 Employed
Joliet

KEHE FOODS – 378 Employed
Romeoville

Updated 2025 – does not reflect seasonal employment.

Sources: EMSI, InfoUSA, Manufacturers News, Employee Provided Data

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