1 (50) | DuPont | USA | ![]() | |
2 (321) | Pfizer Inc, United States | USA | ![]() | |
3 (352) | Bayer Corp, USA | USA | ![]() | |
4 (489) | Science System and Applications, Inc | USA | ![]() | |
5 (562) | Corteva, USA | USA | ![]() | |
6 (657) | Lockheed Martin Corp * | USA | ![]() | |
7 (674) | Aerospace Corp | USA | ![]() | |
8 (855) | RTI Health Solutions | USA | ![]() | |