Institution
- Mitre Corporation1
- Mobil Research Laboratories1
- Mobil Research and Development Corporation1
- Mobil Technology Company1
- Modern Plastics1
- Molecular Biology and Evolution1
- Montreal Proteomics Network1
- Montrose Chemical Company1
- Moravian College1
- Morehouse College (Atlanta, Ga.)1
- Morgan Crucible Group1
- Morris Brown College1
- Moskovskiĭ fiziko-tekhnicheskiĭ institut1
- Mount Saint Mary's College (Emmitsburg, Md.)1
- Mount Sinai Hospital (New York, N.Y.)1
- Muhlenberg College1
- Murphy Paint Company1
- Murray State University1
- Museum of Fine Arts, Boston. School1
- Mutual Broadcasting System1