The following near-comprehensive list of small-to-large biotech and biopharma R&D companies in the PA/NJ/DE tri-state area is provided as a resource to assist potential job-seekers.  Some strictly "virtual" pharmaceutical R&D companies may not appear on this list.

Amicus Therapeutics (Cranberry, NJ)


Aprecia Pharmaceuticals (Langhorn, PA)


Ascenta Therapeutics (Malvern, PA)


Auxilium Pharmaceuticals (Malvern, PA)


Avid Radiopharmaceuticals, Inc. (Philadelphia, PA)


Azevan Pharmaceuticals (Bethlehem, PA)


Bristol-Myers Squibb (Princeton and Hopewell, NJ)


Cardiokine Inc. (Philadelphia, PA)


Celgene Corporation (Basking Ridge, NJ)

Cephalon/Teva (Frazer, PA)


Diasome Pharmaceuticals (Conshohocken, PA)

Durata Therapeutics, Inc. (Morristown, NJ)

Edge Therapeutics, Inc. (Newark, NJ)


Endo Pharmaceuticals (Chadds Ford, PA; Cranberry, NJ)


Galleon Pharmaceuticals (Horsham, PA)


Garnet BioTherapeutics (Malvern, PA)


GlaxoSmithKline (Collegeville and King of Prussia, PA)

Immunome, Inc. (Wynnewood, PA)

Incyte Corporation (Wilmington, DE)


InfluMedix, Inc. (Radnor, PA)

Janssen Biotech, Inc. (sites in PA/NJ?)

Janssen Research & Development, LLC (several sites in PA/NJ)


JDP Therapeutics, Inc. (Lansdale, PA)


Jenrin Discovery, Inc. (West Chester, PA)


Lampire Biological Laboratories (Pipersville, PA)


Lexicon Pharmaceuticals (Basking Ridge, NJ)


Lipella Pharmaceuticals (Pittsburgh, PA)


Lundbeck Research USA, Inc. (Paramus, NJ)


Madrigal Pharmaceuticals (Fort Washington, PA)

Merck & Co. (West Point, PA; Rahway, NJ)


Novira Therapeutics, Inc. (Radnor, PA)


Onconova (Newtown, PA)

Palatin Technologies, Inc. (Cranbury, NJ)


Pfizer (Collegeville, PA)


PhaseBio Pharmaceuticals, Inc. (Malvern, PA)

PMV Pharmaceuticals, Inc. (Doylestown, PA; R&D operations)

Precision Therapeutics (Pittsburgh, PA)


Prism Pharmaceuticals (King of Prussia, PA)


Progenra Inc. (Malvern, PA)


Provid Pharmaceuticals Inc. (North Brunswick, NJ)


PTC Therapeutics (South Plainfield, NJ)


Purdue Pharma L.P.  (Cranberry, NJ)


QR Pharma, Inc. (Berwyn, PA)


Sanofi-Aventis (Bridgewater, NJ)


Savient Pharmaceuticals, Inc. (East Brunswick, NJ)

Snowdon, Inc. (Monmouth, NJ)


TetraLogic Pharmaceuticals (Malvern, PA)


Trevena, Inc. (King of Prussia, PA)


URL Pharma (Philadelphia,PA)


Venenum Biodesign, LLC (Hamilton, NJ)

Vitae Pharmaceuticals, Inc. (Fort Washington, PA)


ViroPharma Incorporated (Exton, PA)