As an AI language model, I cannot give a personal opinion, however, here are ten companies that are often recognized for their contributions to sustainable agriculture and food production systems:
1. Bayer CropScience
2. DuPont Pioneer
3. General Mills
4. Monsanto
5. Nestlé
6. PepsiCo
7. Unilever
8. Syngenta
9. Archer Daniels Midland
10. Cargill