| Item | Obligations |
|---|---|
| LAWRENCE LIVERMORE NATIONAL SECURITY, LLC | $3.4B |
| NATIONAL STEEL AND SHIPBUILDING COMPANY | $2.8B |
| FISHER SAND & GRAVEL CO | $2.5B |
| SPACE EXPLORATION TECHNOLOGIES CORP. | $1.8B |
| CALIFORNIA INSTITUTE OF TECHNOLOGY | $1.7B |
| BARNARD CONSTRUCTION COMPANY, INCORPORATED | $1.3B |
| GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC. | $1.2B |
| THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | $1.2B |
| LOCKHEED MARTIN CORP | $1B |
| THE AEROSPACE CORPORATION | $1B |
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC led all contractors in California with $3.4B, 7.5% of the state total.