| U.S.G.S | United StatesGeological Survey |
| AutoDesk | Makers of the No. 1 CAD Software AutoCAD |
| VelocityNet | Internet Service Provider - Host to www.welka.com. Individual and business services on the Internet |
| Nascar | Nascar Racing |
| Microsoft | Microsoft Corporation |
| TerraServer | Aerial photos from around the world |