| Item | Obligations |
|---|---|
| RAYTHEON COMPANY | $9.7B |
| TRIWEST HEALTHCARE ALLIANCE CORP | $5.6B |
| FISHER SAND & GRAVEL CO | $4.5B |
| THE BOEING COMPANY | $2.5B |
| SLS FEDERAL SERVICES LLC | $1.3B |
| GENERAL DYNAMICS MISSION SYSTEMS, INC. | $512M |
| HENSEL PHELPS CONSTRUCTION CO. | $397M |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | $349M |
| HONEYWELL INTERNATIONAL INC. | $306M |
| THE BOEING COMPANY | $269M |
RAYTHEON COMPANY led all contractors in Arizona with $9.7B, 33.2% of the state total.