Vectors
- Delta Financial Corp
- Delfi International
- Defis
- DC20 TV
- Day TV
- Danone
- Dalaero
- CytRx
- Cytel
- Cygnus
- Crown American Realty Trust
- Creative Change
- CoStar Group
- Corvas
- Corrpro Companies
- Corporate Office Properties
- Control Devices
- CTG
- Computer Press
- Computer Horizons
- Competitive Technologies
- Commersant
- Columbia Tristar
- Coltec Industries