| Company | Product |
| General Reality Company | CyberEye |
| Interactive Imaging Systems, Inc. | VFX-1, VFX-3D |
| i-O Display Systems, LLC | i-glasses |
| Kaiser Electro-Optics, Inc. | ProView |
| Liquid Image Corp. | Several |
| n-Vision, Inc. | Datavisors |
| Virtual Research Systems, Inc. | VR8, Ruggedized Glasstron |
| Virtual Vision, Inc. | E-Glass |
| Ivan Poupyrev | Low-Cost HMD Review |