| Item | Obligations |
|---|---|
| SAVANNAH RIVER NUCLEAR SOLUTIONS LLC | $3.4B |
| SAVANNAH RIVER MISSION COMPLETION, LLC | $1.1B |
| BRASFIELD & GORRIE LLC | $388M |
| PALMETTO GBA, LLC | $344M |
| BATTELLE SAVANNAH RIVER ALLIANCE, LLC | $325M |
| ADVANCED TECHNOLOGY INTERNATIONAL | $245M |
| BL HARBERT INTERNATIONAL LLC | $229M |
| DETYENS SHIPYARDS INC | $224M |
| COMPANION DATA SERVICES LLC | $178M |
| SO-PAK-CO, INC | $167M |
SAVANNAH RIVER NUCLEAR SOLUTIONS LLC led all contractors in South Carolina with $3.4B, 35.6% of the state total.