| Exhibitor | Booth Number(s) |
| ASD, Inc. | 301 |
| Canadian Space Agency | 304 |
| NOAA Satellite and Information Service-NESDIS | 702 |
| NOAA/NPOESS | 701 |
| ESIP Federation | 104 |
| ESRI | 108 |
| GEO URR Demonstration | 109 |
| Geoscience and Remote Sensing Society (GRSS) and IGARSS 2011 | 604, 605, 704, 705 |
| HyVista Corporation Pty Ltd | 401 |
| ITRES Research Limited | 305 |
| Japan Aerospace Exploration Agency (JAXA) | 106, 107 |
| Korea Aerospace Research Institute (KARI) | 404, 405 |
| NASA | 607, 608, 707, 708, 805, 806 |
| Northrop Grumman Corporation | 101, 102, 103 |
| NovaSol | 302 |
| Orbital Systems, Ltd. | 110 |
| Scintec Corporation | 402 |
| Taylor & Francis | 105 |
| UNEP/GRID | 602 |
| USGS/EROS | 601 |