| Item | Obligations |
|---|---|
| Guided Missile and Space Vehicle Manufacturing | $9.6B |
| Other Aircraft Parts and Auxiliary Equipment Manufacturing | $733M |
| All Other Professional, Scientific, and Technical Services | $91.7M |
| Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing | $60.7M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $42.8M |
| Process, Physical Distribution, and Logistics Consulting Services | $42.3M |
| Engineering Services | $24.2M |
| Current-Carrying Wiring Device Manufacturing | $1.8M |
| Heating Equipment (except Warm Air Furnaces) Manufacturing | $901K |
| Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $69.8K |
Guided Missile and Space Vehicle Manufacturing is Lockheed Martin's largest federal market, with $9.6B in obligations.