Top NAICS Codes in Illinois FY2026

Industries ranked by place-of-performance federal contract obligations in Illinois during fiscal year 2026.

Quick answer

NAICS 611519, OTHER TECHNICAL AND TRADE SCHOOLS, leads Illinois in FY2026 with $3,904,463 in ingested obligations.

Market Snapshot

Ranked contractors31
Top obligations$3,904,463
RankNAICSNAICS industryObligationsAwards
1611519OTHER TECHNICAL AND TRADE SCHOOLS$3,904,4631
2623110NURSING CARE FACILITIES (SKILLED NURSING FACILITIES)$1,067,82911
3444110HOME CENTERS$1,048,912841
4325412PHARMACEUTICAL PREPARATION MANUFACTURING$372,6461
5541330ENGINEERING SERVICES$241,1121
6517112WIRELESS TELECOMMUNICATIONS CARRIERS (EXCEPT SATELLITE)$231,6601
7315250CUT AND SEW APPAREL MANUFACTURING (EXCEPT CONTRACTORS)$207,2291
8611210JUNIOR COLLEGES$146,0001
9311612MEAT PROCESSED FROM CARCASSES$121,9801
10561320TEMPORARY HELP SERVICES$113,6731
11541519OTHER COMPUTER RELATED SERVICES$92,7622
12531311RESIDENTIAL PROPERTY MANAGERS$68,1122
13561210FACILITIES SUPPORT SERVICES$54,7983
14423610ELECTRICAL APPARATUS AND EQUIPMENT, WIRING SUPPLIES, AND RELATED EQUIPMENT MERCHANT WHOLESALERS$52,8261
15322230STATIONERY PRODUCT MANUFACTURING$46,02791
16315990APPAREL ACCESSORIES AND OTHER APPAREL MANUFACTURING$43,1501
17311611ANIMAL (EXCEPT POULTRY) SLAUGHTERING$28,2961
18336413OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING$25,2284
19541990ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES$18,0881
20813920PROFESSIONAL ORGANIZATIONS$16,0001
21444130HARDWARE STORES$15,5375
22513210SOFTWARE PUBLISHERS$15,1501
23493190OTHER WAREHOUSING AND STORAGE$13,36436
24622110GENERAL MEDICAL AND SURGICAL HOSPITALS$12,9751
25423450MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS$10,9662
26561499ALL OTHER BUSINESS SUPPORT SERVICES$10,2991
27518210DATA PROCESSING, HOSTING, AND RELATED SERVICES$5,0451
28332510HARDWARE MANUFACTURING$3,72613
29561492COURT REPORTING AND STENOTYPE SERVICES$2,7901
30337214OFFICE FURNITURE (EXCEPT WOOD) MANUFACTURING$1,2398
31333310COMMERCIAL AND SERVICE INDUSTRY MACHINERY MANUFACTURING$6638

Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.