- Althana Pharma
- Bedson
- Bristol Myers Squibb Argentina
- Bristol Myers Squibb Brasil
- Bristol Myers Squibb Venezuela
- Elli Lilly
- Guidant LA
- Laboratorios Andrómaco
- Laboratorios Knoll
- Mead Johnson
- Merck Química
- Novartis
- Pfizer
- Phoenix
- Roche
- Sanofi Pasteur
- Serono