Here is the full list of all 25 Big Pharma achievements.
Sell a product which cures Alzheimer's Disease, Cures HIV and is a Cancer Vaccine.
Take out all three loans at the same time
Simultaneously sell one Pill, Cream, Syringe and Sachet.
Include at least one random starting research and disabled research in a custom game.
Complete all the tutorial levels
Create and export a set of custom game settings.
Use a Hadron Collider
Simultaneously own 5 active patents.
Purchase every available plot on a 3x3 or larger map.
Complete every challenge in the Beginner scenario.
Complete every challenge in the Intermediate scenario.
Complete every challenge in the Advanced scenario.
Complete every challenge in the Quick Start scenario.
Complete every challenge in the Crippling Debt scenario.
Complete every challenge in the Room to Maneuver scenario.
Complete every challenge in the Full Unlock scenario.
Complete 20 challenges with an Expert rating or higher.
Complete 20 challenges with a Master rating.
Sell a product which contains four different active catalysts.
Sell a product which Combats Cancer and is Carginogenic
Sell a product which Eases Migraine and Causes Headaches
Sell a product which Relieves Hypertension and Increases Blood Pressure.
Sell a product which Reduces Anxiety and Encourages Anxiety.
Sell a product which Eases Asthma and Causes Breathing Difficulties.
Successfully analyse at least 20 different effects within a single game