| Fire Research Division Office (733) | ||
| Nelson P. Bryner | Division Chief | 301-975-6868 |
| Dr. Jiann C. Yang | Deputy Division Chief | 301-975-6662 |
| Carla S. (Sue) Haga | Division Administrative Office Assistant | 301-975-6689 |
| Dr. Richard G. Gann | Senior Scientist Emeritus | 301-975-6866 |
| Sharon Rinehart | Administrative Officer | 301-975-5876 |
| Fire Fighting Technology Group (733.01) | ||
| Dr. Jiann C. Yang | Leader, Chemical Engineer | 301-975-6662 |
| Lucy Fox | Administrative Office Assistant | 301-975-6860 |
| Engineered Fire Safety Group (733.03) | ||
| Thomas G. Cleary | Leader, Chemical Engineer | 301-975-6858 |
| Becky King | Administrative Office Assistant | 301-975-5032 |
| Flammability Reduction Group (733.04) | ||
| Dr. Mauro Zammarano | Acting Group Leader | 301-975-5244 |
| Ashleigh Greer | Administrative Office Assistant | 301-975-4366 |
| Wildland - Urban Interface Fire Group (733.05) | ||
| Dr. Erica D. Kuligowski | Leader, Fire Protection Engineer | 301-975-2309 |
| Nicole S. Cooper | Administrative Office Assistant | 301-975-6862 |
| National Fire Research Laboratory Group (733.06) | ||
| Dr. Matthew F. Bundy | Director, Mechanical Engineer | 301-975-6880 |
| Nicole S. Cooper | Administrative Office Assistant | 301-975-6862 |