Illinois

Illinois

← Period: March 2026 →

Total Spending: $871,441,192

STATE CONTRACTING REPORT

Illinois March 2026

Illinois

⏱ GENERATED 10/26/2026

This report was generated once, at the time listed.

▼ NO MICRO CONTRACTS

Contracts or transactions under $5,000 are not included.

📍 PLACE OF PERFORMANCE

Contracts are counted where the work is done. Awards with no location on record aren't included.

Vendors

408

Contracts

1,647

Avg Contract

$529,108

Total Spending

$871,441,192

Reporting

Top Vendors

The vendors that received the most money for work performed in Illinois in March 2026, across all federal agencies.

  1. W S DARLEY & CO

    HQ: Itasca, IL

    Contracts: 265

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 265 ($242.1M) 4,340 ($2.8B)
    All Locations 265 ($242.1M) 4,403 ($2.8B)

    $242,128,687
  2. NORTHROP GRUMMAN SYSTEMS CORPORATION

    HQ: Mclean, VA

    Contracts: 35

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 35 ($39.8M) 279 ($258.1M)
    All Locations 9 ($39.6M) 461 ($440.0M)

    $159,799,742
  3. MEDLINE INDUSTRIES, LP

    HQ: Mundelein, IL

    Contracts: 23

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 23 ($138.9M) 625 ($1.4B)
    All Locations 25 ($142.8M) 748 ($1.5B)

    $138,878,315
  4. BP PRODUCTS NORTH AMERICA INC.

    HQ: Chicago, IL

    Contracts: 2

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 2 ($134.9M) 23 ($438.5M)
    All Locations 2 ($134.9M) 23 ($438.5M)

    $134,931,901
  5. UCHICAGO ARGONNE, LLC

    Contracts: 1

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 1 ($0) 0 ($0)
    All Locations 0 ($0) 0 ($0)

    $95,456,472
  6. SUPPLYCORE LLC

    HQ: Rockford, IL

    Contracts: 339

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 339 ($63.7M) 7,080 ($1.2B)
    All Locations 342 ($65.5M) 7,199 ($1.3B)

    $63,711,296
  7. AAR GOVERNMENT SERVICES, INC.

    HQ: Wood Dale, IL

    Contracts: 37

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 37 ($40.1M) 189 ($103.8M)
    All Locations 5 ($40.1M) 208 ($133.8M)

    $53,666,783
  8. FM MCCARTHY, LLC

    HQ: Chicago, IL

    Contracts: 1

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 1 ($35.6M) 1 ($35.6M)
    All Locations 1 ($35.6M) 1 ($35.6M)

    $35,554,433
  9. ABBOTT LABORATORIES

    Contracts: 1

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 1 ($0) 0 ($0)
    All Locations 0 ($0) 0 ($0)

    $21,014,610
  10. AAR SUPPLY CHAIN, INC

    HQ: Wood Dale, IL

    Contracts: 99

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 99 ($19.3M) 2,866 ($170.2M)
    All Locations 113 ($21.4M) 3,310 ($217.5M)

    $19,254,488
  11. FEDEX SUPPLY CHAIN DISTRIBUTION SYSTEM, INC.

    Contracts: 1

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 1 ($0) 0 ($0)
    All Locations 0 ($0) 0 ($0)

    $18,500,000
  12. US FOODS INC

    HQ: Rosemont, IL

    Contracts: 2

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 2 ($17.6M) 51 ($346.9M)
    All Locations 2 ($17.6M) 210 ($360.1M)

    $17,625,635
  13. ITILITY, L.L.C

    Contracts: 1

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 1 ($0) 0 ($0)
    All Locations 0 ($0) 0 ($0)

    $13,042,602
  14. KAY AND ASSOCIATES, INC.

    Contracts: 9

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 9 ($0) 0 ($0)
    All Locations 0 ($0) 0 ($0)

    $11,035,688
  15. GOODWILL INDUSTRIES OF SOUTHEASTERN WISCONSIN, INC.

    Contracts: 1

    CONTRACTS (TOTAL VALUE)
    March 2026 All Time
    In IL 1 ($0) 0 ($0)
    All Locations 0 ($0) 0 ($0)

    $10,560,590

Top NAICS Codes

The most-awarded NAICS codes for work performed in Illinois in March 2026.

Impact

Top Contracts

The highest-value individual contract awards performed in Illinois in March 2026.

  1. RECIPIENT

    NORTHROP GRUMMAN SYSTEMS CORPORATION

    AWARD AMOUNT

    $96,129,279

    Exercise an Option
    NAICS CODE

    Search, Detection, Navigation, Guidance, Aeronautical, And Nautical System And Instrument Manufacturing • 334511

    PSC CODE

    Electronic Countermeasures, Counter-countermeasures And Quick Reaction Capability Equipment • 5865

    DESCRIPTION

    SIGNED

    Mar 27, 2026

    KNOWN TRANSACTIONS
    1. 12/19/24 Other Administrative Action $0
    2. 12/19/24 Change Order $0
    3. 5/23/25 Exercise an Option +$86,215,299
    4. 9/19/25 Other Administrative Action $0
    5. 9/30/25 Other Administrative Action $0
    6. ▶ 3/27/26 Exercise an Option +$96,129,279
    7. 4/20/26 Other Administrative Action $0
    8. 6/25/26 Funding Only Action $0
  2. RECIPIENT

    UCHICAGO ARGONNE, LLC

    AWARD AMOUNT

    $78,973,353

    Funding Only Action
    NAICS CODE

    Research And Development In The Physical, Engineering, And Life Sciences • 541710

    PSC CODE

    Oper Of Govt R&d Goco Facilities • M181

    DESCRIPTION

    SIGNED

    Mar 13, 2026

    KNOWN TRANSACTIONS
    1. 10/28/24 Funding Only Action +$154,075,367
    2. 10/28/24 Funding Only Action +$399,534
    3. 11/12/24 Funding Only Action +$1,244,792
    4. 11/21/24 Funding Only Action -$163,324
    5. 11/25/24 Funding Only Action +$14,668,675
    6. 12/16/24 Other Administrative Action $0
    7. 12/17/24 Funding Only Action +$14,976,872
    8. 12/20/24 Funding Only Action +$16,422,926
    9. 12/20/24 Funding Only Action +$51,832,653
    10. 1/16/25 Funding Only Action +$34,237,832
    11. 1/30/25 Funding Only Action +$233,766,805
    12. 1/30/25 Funding Only Action +$5,636,892
    13. 2/6/25 Other Administrative Action $0
    14. 2/13/25 Funding Only Action +$3,149,549
    15. 2/27/25 Funding Only Action +$2,774,003
    16. 2/27/25 Funding Only Action +$11,797,575
    17. 3/13/25 Funding Only Action +$4,670,022
    18. 3/13/25 Funding Only Action +$1,505,875
    19. 3/25/25 Funding Only Action +$3,332,671
    20. 3/25/25 Funding Only Action +$4,721,653
    21. 4/15/25 Funding Only Action +$20,872,606
    22. 4/28/25 Funding Only Action +$130,780,408
    23. 4/28/25 Funding Only Action +$2,537,977
    24. 5/12/25 Funding Only Action +$9,967,829
    25. 5/27/25 Funding Only Action +$88,221,637
    26. 5/27/25 Funding Only Action -$673,052
    27. 6/16/25 Other Administrative Action $0
    28. 6/17/25 Funding Only Action +$14,630,730
    29. 7/15/25 Funding Only Action +$11,805,713
    30. 7/28/25 Funding Only Action +$63,371,420
    31. 7/28/25 Funding Only Action +$2,893,556
    32. 8/18/25 Funding Only Action +$14,390,995
    33. 8/27/25 Funding Only Action +$4,074,116
    34. 8/27/25 Funding Only Action +$28,043,229
    35. 9/11/25 Funding Only Action +$4,516,451
    36. 9/30/25 Funding Only Action +$97,938,128
    37. 9/30/25 Funding Only Action +$29,835,947
    38. 10/28/25 Funding Only Action +$1,056,064
    39. 10/28/25 Funding Only Action $0
    40. 11/13/25 Funding Only Action +$353,022
    41. 11/13/25 Funding Only Action +$998,333
    42. 11/19/25 Other Administrative Action $0
    43. 11/24/25 Funding Only Action +$241,515,176
    44. 11/24/25 Funding Only Action $0
    45. 12/8/25 Funding Only Action +$4,744,033
    46. 12/22/25 Funding Only Action +$50,210,401
    47. 12/22/25 Funding Only Action +$6,524,879
    48. 1/15/26 Funding Only Action +$57,669,621
    49. 1/27/26 Funding Only Action +$4,131,711
    50. 1/27/26 Funding Only Action +$184,211
    51. 2/12/26 Other Administrative Action $0
    52. 2/13/26 Funding Only Action +$20,072,600
    53. 2/23/26 Funding Only Action +$65,770,000
    54. 2/23/26 Funding Only Action +$5,803,594
    55. ▶ 3/13/26 Funding Only Action +$78,973,353
    56. 3/25/26 Funding Only Action +$9,559,851
    57. 3/25/26 Funding Only Action +$6,923,268
    58. 4/14/26 Funding Only Action +$170,579,214
    59. 4/27/26 Funding Only Action +$120,429,972
    60. 4/27/26 Funding Only Action +$7,877,204
    61. 5/13/26 Funding Only Action +$12,819,201
    62. 5/21/26 Funding Only Action +$26,934,561
    63. 5/21/26 Funding Only Action +$472,380
    64. 6/15/26 Funding Only Action +$2,546,866
    65. 6/25/26 Funding Only Action +$10,363,436
    66. 6/25/26 Funding Only Action +$856,772
    67. 7/14/26 Additional Work (New Agreement) $0
    68. 7/15/26 Funding Only Action +$5,962,264
    69. 7/21/26 Other Administrative Action $0
    70. 7/29/26 Funding Only Action +$84,829,117
    71. 7/29/26 Funding Only Action +$10,779,705
    72. 8/18/26 Other Administrative Action $0
    73. 8/18/26 Funding Only Action +$37,132,246
    74. 8/20/26 Other Administrative Action $0
    75. 8/26/26 Funding Only Action +$14,363,835
    76. 8/26/26 Funding Only Action +$10,991,985
    77. 9/17/26 Funding Only Action +$21,361,920
    78. 9/17/26 Funding Only Action +$2,700,000
    79. 10/15/26 Funding Only Action +$81,138,891
  3. RECIPIENT

    MEDLINE INDUSTRIES, LP

    AWARD AMOUNT

    $70,584,373

    Base Award
    PERFORMED IN

    Northfield, IL

    NAICS CODE

    Medical, Dental, And Hospital Equipment And Supplies Merchant Wholesalers • 423450

    PSC CODE

    Medical And Surgical Instruments, Equipment, And Supplies • 6515

    DESCRIPTION

    Express report: medical surgical prime vendor expenditures for the month of january 2026

    Funding Office

    SAC FREDERICK (36C10X)

    SIGNED

    Mar 13, 2026

    CONTRACT PERIOD

    1/1/26 → 1/31/26

    KNOWN TRANSACTIONS
    1. ▶ 3/13/26 Base Award $70,584,373
    Total Spending To-Date: $70,584,373
  4. RECIPIENT

    BP PRODUCTS NORTH AMERICA INC.

    AWARD AMOUNT

    $68,665,502

    Base Award
    PERFORMED IN

    Chicago, IL

    NAICS CODE

    Petroleum Refineries • 324110

    PSC CODE

    Fuel Oils • 9140

    DESCRIPTION

    8512005958!distillate,naval

    Major Program

    DLA ENERGY FEBB

    Funding Office

    DLA ENERGY

    SIGNED

    Mar 27, 2026

    CONTRACT PERIOD

    3/27/26 → 4/27/26

    KNOWN TRANSACTIONS
    1. ▶ 3/27/26 Base Award $68,665,502
    Total Spending To-Date: $68,665,502
  5. RECIPIENT

    MEDLINE INDUSTRIES, LP

    AWARD AMOUNT

    $67,818,402

    Base Award
    PERFORMED IN

    Northfield, IL

    NAICS CODE

    Medical, Dental, And Hospital Equipment And Supplies Merchant Wholesalers • 423450

    PSC CODE

    Medical And Surgical Instruments, Equipment, And Supplies • 6515

    DESCRIPTION

    Express report: medical surgical prime vendor expenditures for the month of february 2026

    Funding Office

    SAC FREDERICK (36C10X)

    SIGNED

    Mar 13, 2026

    CONTRACT PERIOD

    2/1/26 → 2/28/26

    KNOWN TRANSACTIONS
    1. ▶ 3/13/26 Base Award $67,818,402
    Total Spending To-Date: $67,818,402
  6. RECIPIENT

    BP PRODUCTS NORTH AMERICA INC.

    AWARD AMOUNT

    $66,266,399

    Base Award
    PERFORMED IN

    Chicago, IL

    NAICS CODE

    Petroleum Refineries • 324110

    PSC CODE

    Liquid Propellants And Fuels, Petroleum Base • 9130

    DESCRIPTION

    8512003826!turbine fuel,aviation

    Major Program

    DLA ENERGY FEBB

    Funding Office

    DLA ENERGY

    SIGNED

    Mar 27, 2026

    CONTRACT PERIOD

    3/27/26 → 4/27/26

    KNOWN TRANSACTIONS
    1. ▶ 3/27/26 Base Award $66,266,399
    Total Spending To-Date: $66,266,399
  7. RECIPIENT

    NORTHROP GRUMMAN SYSTEMS CORPORATION

    AWARD AMOUNT

    $39,712,206

    Base Award
    PERFORMED IN

    Rolling Meadows, IL

    NAICS CODE

    Search, Detection, Navigation, Guidance, Aeronautical, And Nautical System And Instrument Manufacturing • 334511

    PSC CODE

    Electronic Countermeasures, Counter-countermeasures And Quick Reaction Capability Equipment • 5865

    DESCRIPTION

    Common infrared countermeasure (circm) foreign military sales (fms) non-recurring engineering (nre) services

    Funding Office

    W6DP CPE ISW HUNTSVILLE

    SIGNED

    Mar 2, 2026

    CONTRACT PERIOD

    3/2/26 → 3/1/29

    KNOWN TRANSACTIONS
    1. 4/24/26 Supplemental Agreement for Work Within Scope $0
    Total Spending To-Date: $39,712,206
  8. RECIPIENT

    AAR GOVERNMENT SERVICES, INC.

    AWARD AMOUNT

    $38,546,876

    Base Award
    PERFORMED IN

    Wood Dale, IL

    NAICS CODE

    Other Aircraft Parts And Auxiliary Equipment Manufacturing • 336413

    PSC CODE

    Aircraft Landing Gear Components • 1620

    DESCRIPTION

    Landing gear performance based logistics one (lgpbl1)

    Funding Office

    F2DCCW ALC CSAG S

    SIGNED

    Mar 2, 2026

    CONTRACT PERIOD

    4/1/26 → 3/31/27

    KNOWN TRANSACTIONS
    1. ▶ 3/2/26 Base Award $38,546,876
    Total Spending To-Date: $38,546,876
  9. RECIPIENT

    FM MCCARTHY, LLC

    AWARD AMOUNT

    $35,554,433

    Base Award
    PERFORMED IN

    Scott Afb, IL

    NAICS CODE

    Highway, Street, And Bridge Construction • 237310

    PSC CODE

    Construction Of Airport Runways And Taxiways • Y1BD

    DESCRIPTION

    Construction/replacement of taxiways at scott air force base, il.

    Funding Office

    W2SM ENDIST LOUISVILLE CW

    SIGNED

    Mar 12, 2026

    CONTRACT PERIOD

    3/12/26 → 5/10/28

    KNOWN TRANSACTIONS
    1. 4/1/26 Other Administrative Action $0
    Total Spending To-Date: $35,554,433
  10. RECIPIENT

    SUPPLYCORE LLC

    AWARD AMOUNT

    $24,025,958

    Base Award
    PERFORMED IN

    Rockford, IL

    NAICS CODE

    Bare Printed Circuit Board Manufacturing • 334412

    PSC CODE

    Electronic Countermeasures, Counter-countermeasures And Quick Reaction Capability Equipment • 5865

    DESCRIPTION

    Comparator module,s

    Funding Office

    NAVSUP WEAPON SYSTEMS SUPPORT MECH

    SIGNED

    Mar 26, 2026

    CONTRACT PERIOD

    3/26/26 → 12/19/28

    KNOWN TRANSACTIONS
    1. 3/31/26 Other Administrative Action $0
    Total Spending To-Date: $24,025,958

Top De-obligations

The largest contract de-obligations (spending reductions or cancellations) on work performed in Illinois in March 2026.

  1. RECIPIENT

    JOINT COMMISSION ON ACCREDITATION OF HEALTHCARE ORGANIZATIONS

    DE-OBLIGATION AMOUNT

    -$656,070

    Supplemental Agreement for Work Within Scope
    PERFORMED IN

    Oakbrook Terrace, IL

    NAICS CODE

    Professional Organizations • 813920

    PSC CODE

    Support- Professional: Certifications And Accreditations (other Than Educ Or Info Tech C&a) • R420

    DESCRIPTION

    Healthcare facilities accreditation services option five extend services

    Funding Office

    DEFENSE HEALTH AGENCY DCFM J8

    SIGNED

    Mar 23, 2026

    CONTRACT PERIOD

    1/1/26 → 3/31/26

    KNOWN TRANSACTIONS
    1. 12/31/25 Base Award $2,393,442
    2. 3/31/26 Supplemental Agreement for Work Within Scope -$54,573
    Total Spending To-Date: $1,682,799
  2. RECIPIENT

    KRANZE TECHNOLOGY SOLUTIONS INC

    DE-OBLIGATION AMOUNT

    -$274,000

    Terminate for Convenience
    PERFORMED IN

    Des Plaines, IL

    NAICS CODE

    Search, Detection, Navigation, Guidance, Aeronautical, And Nautical System And Instrument Manufacturing • 334511

    PSC CODE

    Navigational Instruments • 6605

    DESCRIPTION

    Management cable

    Funding Office

    NAVSUP WEAPON SYSTEMS SUPPORT

    SIGNED

    Mar 3, 2026

    CONTRACT PERIOD

    12/9/25 → 12/9/26

    KNOWN TRANSACTIONS
    1. 12/9/25 Base Award $321,000
    Total Spending To-Date: $47,000
  3. RECIPIENT

    C.N.S. COMMUNICATIONS, LLC

    DE-OBLIGATION AMOUNT

    -$257,917

    Other Administrative Action
    PERFORMED IN

    Milan, IL

    NAICS CODE

    Electrical Contractors And Other Wiring Installation Contractors • 238210

    PSC CODE

    Installation Of Equipment- Electrical And Electronic Equipment Components • N059

    DESCRIPTION

    Bil: issue funding for site survey, design, and installation of outdoor eg with subbase tank at moline, la (mlia) atct jcn: 18026571

    Major Program

    MOLINE, LA (MLIA) ATCT

    Funding Office

    FAA

    Object Classes

    25.1: Advisory and assistance services

    Program Activities

    0001: INFRASTRUCTURE INVESTEMENT AND JOBS ACT, FACILITIES AND EQUIPMENT

    SIGNED

    Mar 17, 2026

    CONTRACT PERIOD

    8/11/23 → 4/30/26

    KNOWN TRANSACTIONS
    1. ▶ 3/17/26 Other Administrative Action -$257,917
    Total Spending To-Date: $34,807
  4. RECIPIENT

    GRANT THORNTON LLP

    DE-OBLIGATION AMOUNT

    -$192,267

    Close Out
    PERFORMED IN

    Chicago, IL

    NAICS CODE

    Administrative Management And General Management Consulting Services • 541611

    PSC CODE

    Support- Professional: Other • R499

    DESCRIPTION

    Agile ocio june 2022 task order: 1333bj18a00180001 pop 6/25/2022 to 06/24/2023

    Funding Office

    DEPT OF COMMERCE PTO

    Object Classes

    25.7: Operation and maintenance of equipment

    Program Activities

    0801: PATENTS;0802: TRADEMARKS

    SIGNED

    Mar 13, 2026

    CONTRACT PERIOD

    6/25/22 → 2/29/24

    KNOWN TRANSACTIONS
    1. ▶ 3/13/26 Close Out -$192,267
    Total Spending To-Date: $13,661,824
  5. RECIPIENT

    GE AVIATION SYSTEMS LLC

    DE-OBLIGATION AMOUNT

    -$118,668

    Other Administrative Action
    PERFORMED IN

    Loves Park, IL

    NAICS CODE

    Electronic Computer Manufacturing • 334111

    PSC CODE

    Electrical Control Equipment • 6110

    DESCRIPTION

    Module,undervoltage

    Funding Office

    NAVSUP WEAPON SYSTEMS SUPPORT MECH

    SIGNED

    Mar 21, 2026

    CONTRACT PERIOD

    11/14/25 → 8/3/26

    KNOWN TRANSACTIONS
    1. 11/14/25 Base Award $168,000
    Total Spending To-Date: $49,332

Top Agencies

The federal agencies that obligated the most for work performed in Illinois in March 2026.


  1. $659,341,132

  2. $194,266,350

  3. $3,730,014

  4. $3,517,403

  5. $2,746,184

  6. $2,115,346

  7. $1,064,252

  8. $1,050,843

  9. $869,575

  10. $773,218

  11. $500,326

  12. $336,287

  13. $280,779

  14. $252,177

  15. $247,998

  16. $155,128

  17. $88,095

  18. $40,300

  19. $25,000

  20. $22,733

  21. $16,365

  22. $1,688

  23. $0

Performance Locations

The cities in Illinois where the most federal contract work was performed in March 2026.

Top Cities

  1. Itasca, IL

    266 contracts


    $242,745,109
  2. Chicago, IL

    197 contracts


    $149,034,445
  3. Northfield, IL

    21 contracts


    $138,833,179
  4. Rockford, IL

    377 contracts


    $66,010,589
  5. Scott Afb, IL

    28 contracts


    $61,577,407
  6. Wood Dale, IL

    100 contracts


    $59,235,655
  7. Rolling Meadows, IL

    5 contracts


    $39,823,540
  8. Hines, IL

    21 contracts


    $17,683,887
  9. Rosemont, IL

    3 contracts


    $17,653,875
  10. Danville, IL

    14 contracts


    $7,573,480

Vendor headquarters

Where the vendors doing federal work in Illinois in March 2026 list their primary business address — local, or brought in from elsewhere.

Top States

  1. Illinois

    1386 contracts


    $801,501,637
  2. Virginia

    29 contracts


    $17,789,743
  3. Georgia

    2 contracts


    $11,524,847
  4. Massachusetts

    3 contracts


    $7,894,320
  5. Alabama

    11 contracts


    $4,817,868

Top Cities

  1. Itasca, IL

    266 contracts


    $242,745,109
  2. Chicago, IL

    158 contracts


    $179,172,888
  3. Mundelein, IL

    23 contracts


    $138,878,315
  4. Rockford, IL

    341 contracts


    $64,504,404
  5. Wood Dale, IL

    108 contracts


    $59,558,343

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