| Lockheed Martin - Undersea Systems CA | — | 0 | — | — |
| LOCKHEED MARTIN ACULIGHT CORPORATION WA | Manufacturing | 0 | — | A |
| Lockheed Martin Aeronautics Division MD | — | 0 | — | — |
| Lockheed Martin Aerospace CA | — | 0 | — | — |
| Lockheed Martin Corp - Global Training & Logistics RI | — | 0 | — | — |
| Lockheed Martin Corp Global Training Logistics NC | — | 0 | — | — |
| Lockheed Martin Corp Rotary & Mission FL | — | 0 | — | — |
| Lockheed Martin Corp. -Fort Bliss ATMP TX | — | 0 | — | — |
| Lockheed Martin Corp.-Global Solutions TX | — | 0 | — | — |
| Lockheed Martin Corporation AK | Manufacturing | 0 | — | B |
| Lockheed Martin Corporation AL | Manufacturing | 0 | — | B |
| Lockheed Martin Corporation AR | Manufacturing | 0 | — | A |
| Lockheed Martin Corporation AZ | Transportation & Warehousing | 0 | — | A |
| Lockheed Martin Corporation CA | Manufacturing | 0 | — | F |
| Lockheed Martin COrporation CO | Administrative & Waste Services | 0 | — | A |
| Lockheed Martin Corporation CT | Manufacturing | 0 | — | D |
| Lockheed Martin Corporation GA | Transportation & Warehousing | 0 | — | A |
| Lockheed Martin Corporation HI | Transportation & Warehousing | 0 | — | C |
| Lockheed Martin Corporation IN | — | 0 | — | — |
| Lockheed Martin Corporation KY | Manufacturing | 0 | — | C |
| Lockheed Martin Corporation LA | Manufacturing | 0 | — | A |
| Lockheed Martin Corporation MA | Manufacturing | 0 | — | A |
| Lockheed Martin Corporation MD | Professional & Technical Services | 0 | — | C |
| Lockheed Martin Corporation ME | Manufacturing | 0 | — | F |
| Lockheed Martin Corporation MS | Manufacturing | 0 | — | F |
| Lockheed Martin Corporation NC | Transportation & Warehousing | 0 | — | A |
| Lockheed Martin Corporation NJ | Professional & Technical Services | 0 | — | A |
| Lockheed Martin Corporation NM | Professional & Technical Services | 0 | — | A |
| Lockheed Martin Corporation NV | Transportation & Warehousing | 0 | — | A |
| Lockheed Martin Corporation NY | Manufacturing | 0 | — | A |
| Lockheed Martin Corporation OH | Manufacturing | 0 | — | A |
| Lockheed Martin Corporation PA | Administrative & Waste Services | 0 | — | A |
| Lockheed Martin Corporation PR | Administrative & Waste Services | 0 | — | A |
| Lockheed Martin Corporation SC | Transportation & Warehousing | 0 | — | A |
| Lockheed Martin Corporation TX | Manufacturing | 0 | — | C |
| Lockheed Martin Corporation UT | Manufacturing | 0 | — | A |
| Lockheed Martin Corporation VA | Professional & Technical Services | 0 | — | A |
| Lockheed Martin Corporation VT | Transportation & Warehousing | 0 | — | A |
| Lockheed Martin Corporation WA | Manufacturing | 0 | — | F |
| Lockheed Martin Corporation WI | Manufacturing | 0 | — | F |
| Lockheed Martin Corporation WV | Manufacturing | 0 | — | F |
| Lockheed Martin Corporation Information Systems AZ | — | 0 | — | — |
| Lockheed Martin Corporation Information Systems & Global Solutions VA | — | 0 | — | — |
| Lockheed Martin Corporation Rotary & CA | — | 0 | — | — |
| Lockheed Martin Corporation Rotary & Mission Systems NM | — | 0 | — | — |
| Lockheed Martin Corporation US CO | Professional & Technical Services | 0 | — | A |
| Lockheed Martin Global Training & Logistics - Corpus Christi2 TX | — | 0 | — | — |
| Lockheed Martin Global Training & Logistics - Ft. Worth2 TX | — | 0 | — | — |
| Lockheed Martin Global Training & Logistics - Kingsville TX | — | 0 | — | — |
| Lockheed Martin Gyrocam Systems, LLP FL | — | 0 | — | — |