NAICS 334511 Search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing vendors in Illinois
In FY2026 (provisional), vendors headquartered in Illinois recorded $486.04M in net obligations under NAICS 334511 across 51 awards and orders.
- FY2026 net obligations (provisional)
- $486.04M
- FY2026 awards and orders
- 51
- FY2026 vendors
- 22
Top vendors, FY2026
- 1. NORTHROP GRUMMAN SYSTEMS CORPORATION (Rolling Meadows, IL)$464.71M · 13
- 2. KRANZE TECHNOLOGY SOLUTIONS INC (DES PLAINES, IL)$8.65M · 3
- 3. QUICKSET DEFENSE TECHNOLOGIES LLC (NORTHBROOK, IL)$5.54M · 4
- 4. MRV SYSTEMS, LLC (Wood Dale, IL)$3.20M · 1
- 5. W S DARLEY & CO (ITASCA, IL)$1.42M · 3
- 6. AAR SUPPLY CHAIN, INC (Wood Dale, IL)$649.76K · 1
- 7. BURHANI ENTERPRISES INC (CHICAGO, IL)$626.55K · 5
- 8. STANLEY MACHINING & TOOL CORP (CARPENTERSVILLE, IL)$452.49K · 1
- 9. PARA-GEAR EQUIPMENT CO (SKOKIE, IL)$300.7K · 1
- 10. MPC PRODUCTS CORPORATION (NILES, IL)$203.76K · 1
Agencies paying these vendors
- $485.75M
- Department of War (49 awards and orders)
- $248.08K
- Department of Justice (1 awards and orders)
- $37.61K
- Department of Commerce (1 awards and orders)
Related
- State
- Vendors in Illinois
Net obligations by fiscal year of action, from FPDS contract actions under NAICS 334511. Vendors are placed by their headquarters state in SAM.gov, not by where the work is done. Awards and orders count canonical awards with a positive net in the year; IDV vehicles are not counted. FY2026 is provisional for 120 days after it ends, and DoD withholds awards for 90 days at the source. Methodology