- Executive Agencies, Special Committee to Investigate, House21
- Historical Division21
- Inter-American Affairs Institute21
- Mines and Mining Committee, House21
- Mines and Mining Committee, Senate21
- Transportation Investigation and Research Board21
- Export Control Administrator20
- Federal Loan Agency20
- National Academy of Sciences20
- Post-War Economic Policy and Planning, Special Committee on, House20
- National Defense Migration, Select Committee Investigating, House19
- National Inventors Council19
- Plant and Operations Office19
- Reference Department19
- United States Travel Bureau19
- Chemical Warfare Service18
- Customs Court18
- Interoceanic Canals Committee, Senate18
- Old-Age and Survivors Insurance Bureau18
- Temporary Controls Office, President of United States18