Brands Headquartered in South San Francisco

Activase (alteplase) is a prescription thrombolytic medication manufactured by Genentech, a wholly-owned subsidiary of Roche. Used to treat acute ischemic stroke, heart attack, and pulmonary embolism.

American candy manufacturer and distributor known for its boxed chocolates, particularly Chocolate Walnut Fudge and Peanut Brittle, with a focus on quality ingredients and traditional recipes.

Alphabet-owned life sciences and healthcare technology company founded in 2015, focused on clinical research platforms, disease management tools, and health data analytics.