 | Becker Mining Systems AG | Germany | |
 | Siemens | Germany | |
| 3D-P | Canada | ||
| ABMEC - The British Mining Trade Association | United Kingdom | ||
| ACT ICT Ghana Ltd | Ghana | ||
| AFL Telecommunications | United States | ||
| Ainstein Inc. | United States | ||
| Altaeros | United States | ||
| Ambra Solutions | Canada | ||
| AMR PEMCO | United States | ||
| ASI Robots | United States | ||
| Beyond Communications Inc. | Canada | ||
| Caprock Communications | United States | ||
| Castor Networks | Netherlands | ||
| Catapult Strategy | Canada | ||
| Cattron Group International | United States | ||
| Conspec Controls Inc. | United States | ||
| Control Chief Corporation | United States | ||
| Dynamine Solutions | Brazil | ||
| E3 Equipment | United States | ||
| ECOM America Ltd. | United States | ||
| Ericsson | Sweden | ||
| EstrellaSat | Netherlands | ||
| Flanders | United States | ||
| Fluidmesh | United States | ||
| Fluor Mining & Metals | United States | ||
| Genco Mine Service | United States | ||
| Globalstar | United States | ||
| Handheld US | United States | ||
| HBC-radiomatic Inc. | Germany | ||
| HC Global | United States | ||
| Hemisphere GNSS | United States | ||
| Innovative Wireless Technologies | United States | ||
| Intelsat | United States | ||
| Intersystems | United States | ||
| Jannatec Technologies | Canada | ||
| Japan Coal Energy Center | Japan | ||
| Juniper Systems, Inc. | United States | ||
| Kenwood USA Corp | United States | ||
| L-3 Communications | United States | ||
| LMS Group | United Kingdom | ||
| Logimine S.A.S. | France | ||
| Maestro Digital Mine | Canada | ||
| Maptek/KRJA Systems Ltd | United Kingdom | ||
| MCI Austria | Austria | ||
| MDJ ELECTRONIC Sp. z o.o. | Poland | ||
| Meglab | Canada | ||
| Mine Radio Systems & Underground Intelligence | Australia | ||
| Mine Radio Systems Inc. | Canada | ||
| Mine Site Technologies | Australia | ||
| Mine Site Technologies (USA) Inc. | United States | ||
| Mobilaris | Sweden | ||
| Modular Mining Systems Inc | United States | ||
| MST Global | Australia | ||
| Nelson Brothers Inc. | United States | ||
| Nerospec SK GmbH | Germany | ||
| New Era Systems Inc | United States | ||
| Newtrax | Canada | ||
| NL Technologies | Canada | ||
| Nokia | Finland | ||
| Norphonic | Norway | ||
| Northern Light Technology | Canada | ||
| Northwest Towers | United States | ||
| NSS Canada | Canada | ||
| OEM Data Delivery | United States | ||
| Optical Cable Corp. | United States | ||
| PRECO Electronics | United States | ||
| Pyott-Boone Electronics | United States | ||
| Rajant Corporation | United States | ||
| Ralph's Radio Ltd. | Canada | ||
| RCT | Australia | ||
| Remote Control Technologies | Australia | ||
| RIGID ROBOTICS INC. | Canada | ||
| Ritron Inc. | United States | ||
| RM Wilson Co. Inc | United States | ||
| Safety Vision L.P. | United States | ||
| SAVOX Communications Oy Ab | Finland | ||
| Sensemetrics | United States | ||
| SMC Electrical Products Inc. | United States | ||
| Storacall TeleAcostics Ltd | United Kingdom | ||
| STW Technic, LP | United States | ||
| Subsoil Technologies | South Africa | ||
| Sybet International | Poland | ||
| Telkom Telos S.A | Poland | ||
| Tunnel Radio | United States | ||
| Victor Products USA Inc. | United States | ||
| Wholesale Mine Supply LLC | United States | ||
| World Sensing | Spain | ||
| Zenitel Belgium NV/SA | Belgium | ||
| ZF Friedrichshafen AG | Germany |
