- 3DM Inc. - Biotechnology company marketing a synthetic hydrogel for cell culture applications.
- Aastrom Biosciences, Inc. - Develops proprietary process technologies and devices for cell therapy applications, including stem cell therapies and gene therapy.
- Bio-options, Inc. - Provides human tissues and biological materials for molecular research, drug development and diagnostic testing. Also a repository of frozen and fixed specimens of major tumor types and diseased states.
- Cybrdi Inc. - Developer and supplier of tissue arrays, as well as offering staining and hybridization services. Includes details of products and applications. Maryland, USA.
- National Disease Research Interchange - Providing human cells, tissues and organs for research purposes. Explains tissue sources and applications, and includes a biospecimen catalog for authorised researchers. Based in Philadelphia, USA.
