0-9
| 01 Communique Labs |
| 1733 |
| 20Th Century Machine |
| 21 Century Fox |
| 2J Antenna |
| 360 Systems |
| 3Bg |
| 3Com |
| 3D Instruments |
| 3D Plastics |
| 3D Systems |
| 3Dfx |
| 3Dm Devices |
| 3E |
| 3E Electronic |
| 3M |
| 3M E.A.R |
| 3M Home & Commercial Care |
| 3M Opticom |
| 3M PELTOR |
| 3M Tape Division |
| 3Y Power Technology |
| 4B Elevator |
| 4D LCD |
| 4D Systems |
| 4lite UK |
| 52Pi |
| 80 20 |
