| Name | Address, Zip |
| Hydrographic Society Of America National Capital Region Chapter | 405 Old Town Ct, 22314-3543 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| American Association Of Physicists In Medicine | 1631 Prince St, 22314-2818 |
| Arizona Chapter Of The American Association Of Physicists In Medic | 1631 Prince St, 22314-2818 |
| National Society Of Black Engineers Patent And Trademark Off | 600 Dulany Street Ste Mde 7a80, 22314 |
| National Science Foundation Employees Association | 2415 Eisenhower Ave, 22314-4684 |
| Association For Computing Machinery | 7106 Fairchild Dr Apt 104, 22306-7106 |
| Association For Micro Hydroelectric Power | 2308 Mount Vernon Ave Num 706, 22301-1328 |
| Sustainable Nanotechnology Organization | 1016 Oronoco St, 22314-2237 |
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