The following company list contains companies that are involved in nanotechnology based drug delivery.

• Accelrys®
• Access Pharmaceuticals
• AlphaRx Inc.
• Amgen, Inc.
• Angiotech Pharmaceuticals, Inc.
• Aptalis Pharmaceutical Technologies
• AQUANOVA AG
• Biophan Technologies, Inc.
• BioSante Pharmaceuticals
• Calando Pharmaceuticals, Inc.
• Camurus AB
• Capsulution Pharma AG
• Celgene Corporation
• Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN)
• Cephalon, Inc.
• Ceramisphere Pty Ltd
• Cerulean Pharma, Inc
• Copernicus Therapeutics, Inc.
• CritiTech, Inc.
• CytImmune Sciences, Inc.
• Cytokine PharmaSciences, Inc.
• Debiotech SA
• Elan Corporation, plc
• Enzon Pharmaceuticals, Inc.
• F. Hoffmann-La Roche Ltd
• Flamel Technologies SA
• Flexible Medical Systems
• Genencor
• Gilead
• GlaxoSmithKline
• IOTA NanoSolutions Ltd.
• Izon Science Ltd
• Kiadis Pharma
• Kuecept Ltd
• Lena Nanoceutics Ltd
• Life Technologies
• Lypro Biosciences
• Makefield Therapeutics, Inc.
• Medical Nanotechnologies, Inc.
• Merck & Co., Inc.
• Merck Serono
• Merck Sharp & Dohme Corp.
• Nano Interface Technology, Inc
• Nano S Biotechnology
• NanoBio® Corporation
• NanoBioMagnetics, Inc
• Nanobiotix
• NanoCarrier Co. Ltd.
• NanoMaterials Technology Pte Ltd
• NanoSight Ltd.
• Nanosphere, Inc.