A fourth-generation family business rooted in Bielefeld, Dr. Wolff Group has remained independently owned since its founding in 1905. With more than 900 employees, it combines in-house research with pharmaceutical and cosmetic manufacturing, turning difficult everyday health topics into practical products distributed in more than 60 countries.
Peakfinity LabsFamily-owned since 1980, Peakfinity Labs brings more than 46 years of manufacturing experience to health and beauty brands built for e-commerce. The company operates a 375,000-plus-square-foot campus with in-house research and development, helping founders move from product idea to finished goods through a single manufacturing partner.DOWNINGTOWN, PA
Medical Products Laboratories, IncMedical Products Laboratories, Inc. is a full-service contract manufacturer and packager of human and veterinary pharmaceutical, nutritional, and cosmetic products. Founded in 1928 by Dr. Harold G. Stone, it remains a third-generation, family-owned and privately held company; its 250,000-square-foot Philadelphia-area facility houses its integrated development, manufacturing, and packaging operations. MPL reports more than 90 years in business and over 200 full-time employees.PHILADELPHIA, PA
Tiefenbacher GroupFamily-owned since Alfred E. Tiefenbacher founded it in 1963, Tiefenbacher Group has grown from an API agency into a purpose-driven healthcare company serving patients around the world. Based in Hamburg and employing more than 900 people globally, it is known for connecting pharmaceutical expertise across borders to improve access to affordable medicines.GAITHERSBURG, MD
STOCKMEIER GroupA third-generation family business, STOCKMEIER Group has spent 100 years building an international network from its base in Bielefeld. The group produces and distributes chemical products for more than 30,000 customers worldwide, working through over 60 locations.CLARKSBURG, WV