Private company

William H. Rorer, Inc.

American multinational pharmaceutical company in Pennsylvania

William H. Rorer, Inc was an American multinational pharmaceutical company headquartered in Fort Washington, Pennsylvania. It was founded in 1910 by William H. Rorer, a Pennsylvania pharmacist.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

William H. Rorer, Inc was an American multinational pharmaceutical company headquartered in Fort Washington, Pennsylvania. It was founded in 1910 by William H. Rorer, a Pennsylvania pharmacist.2

Sources

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