Contract Pharmacal Corp (CPC) is a pharmaceutical manufacturing and packaging company based in Hauppauge, New York. Founded in 1971 by John and Harriet Wolf, CPC has grown from its origins in a garage in Connecticut to a significant player in the industry, now managed by the founders' sons, Mark and Matthew Wolf.

CPC specializes in developing, manufacturing, and packaging a wide range of pharmaceutical products, including prescription solid-dose medications, over-the-counter drugs, and dietary supplements. The company operates extensive production facilities covering 750,000 square feet and employs around 1,500 people. With a strong focus on quality and regulatory compliance, CPC undergoes approximately 30 regulatory audits each year and maintains a solid track record with the U.S. Food and Drug Administration (FDA). The company serves a global clientele, including major distributors like CVS and Walgreens, and has commercialized around 6,500 products to date.