Institution
- Air Products and Chemicals, inc.2
- Air and Water Technologies, Inc.1
- Airco, Inc.1
- Alaska Interstate Co.1
- Alaska. Office of the Governor. Appointed by Governor Walter J. Hickel1
- Albert Einstein College of Medicine9
- Alberta Helium Limited 1
- Alberta. Oil and Gas Conservation Board1
- Aldrich Chemical Company1
- Aleph Null Fund1
- Alfred P. Sloan Foundation1
- Allegheny Electronic Chemical Company1
- Allegro Microsystems, Inc.1
- Allied Chemical & Dye Corporation1
- Allied-Signal Inc.3
- Alma College1
- Altsys Corporation1
- Aluminum Company of America3
- Aluminum Company of Canada1
- Amelco Corporation4