| Division | Representative | Phone | Pager | Building | |
| Chemical Sciences | John McMahon | 574-4858 | 873-6507 | 4500N | y4n@ornl.gov |
| Condensed Matter Sciences | David Poker | 576-8827 | 417-6737 (cell phone) |
3025M | dbp@ornl.gov |
| Engineering Science & Tech | Linda Poole | 574-5771 | 873-4268 | 3500 | wpb@ornl.gov |
| Environmental Protection & Waste Services | Jason Taylor | 241-3732 | 417-5846 | 3047 | t99@ornl.gov |
| Environmental Protection & Waste Services | Susan Michaud | 576-1562 | 417-5298 | 2518 | sun@ornl.gov |
| Environmental Sciences | Steve Cline | 241-3957 | 873-4616 | 1505 | qc2@ornl.gov |
| Environmental Sciences | Ramie Wilkerson | 576-8450 | 1505 | vr3@ornl.gov | |
| Facilities Development | Lance Mezga | 574-7258 | 873-7767 | 1000 | run@ornl.gov |
| Facilities Management | Randy Burnett | 946-1223 | 873-6325 | NTRC | brt@ornl.gov |
| Fusion Energy | Ann Murphy | 576-5641 | 873-5509 | 5700 | as7@ornl.gov |
| Life Sciences | Craig Hunter | 576-1374 | 873-4948 | 4500S | cqr@ornl.gov |
| Life Sciences | Erin Brophy | 576-1911 | 873-5037 | 4500S | m8e@ornl.gov |
| Logistical Services | Jerry Butler | 574-5520 | 873-9096 | 7001 | jb4@ornl.gov |
| Metals & Ceramics | Jamie Russell | 576-8665 | 4508 | jmi@ornl.gov | |
| Metals & Ceramics | Kenny Edwards | 576-8568 | 873-7188 | 4508 | fjg@ornl.gov |
| Nanophase Materials Science | Randy Ogle | 574-5744 | 8610 | oglerb@ornl.gov | |
| Nuclear Science & Tech | David Drake | 241-3694 | 873-4967 | 4500N | dkx@ornl.gov |
| Nuclear Science & Tech | Betty Evans | 576-6805 | 873-7893 | 4500N | evx@ornl.gov |
| Physics | Steve Withrow | 574-6119 | 417-5745 | 6010 | spw@ornl.gov |
| Nuclear Radiological Protection Division Safety Services Division |
Mary Dunsmore | 576-4995 | 873-5622 | 7964E | 4df@ornl.gov |
| Research Reactors | Hans Vogel | 574-3333 | 873-5484 | 7917 | hhv@ornl.gov |