| WiMAX Backhaul Companies | WiMAX Equipment Manufacturers | WiMAX Networking Companies | WiMAX Software Developers | WiMAX Billing Companies |
| FiberTower Corp. | Anatech Electronics | AirNet Communications | Antcor SA | Aria Systems |
| Harris Stratex Networks | Ice Qube | Alcatel-Lucent | Aricent | Elitecore Technologies Ltd |
| Moonblink Communications | Adaptix | Atheros | Artera Group, Inc. | Eyebill |
| Orthogon | ALTIUS Communications | Axxcelera Broadband Wireless | ATDI Ltd | Inovaware |
| Verso Technologies | Andrew Corporation | Ceragon | CRL S | IntraISP |
| Anhui Sun Create Electronics Co., Ltd. | Cisco Systems | HCL Technologies | RAMS Group | |
| Atmel | Colubris Networks | HULU AB | ScientificNetIP | |
| Azure Communications | CTS Communications Components | Infozech | ||
| Cambridge Broadband | DMN Ltd | Iskra Sistemi | ||
| ComDev | EDX Wireless | LeptonMaps | ||
| Comtech AHA Corp. | EION Wireles | NexG Exuberant Solutions Pvt Ltd. | ||
| Cushcraft Corporation | Hopling Technologies | Prakash Soft | ||
| Cygnus Multimedia Comm | IDT Telecom | Pronto Net | ||
| Dove Electronic Components | Intel Corporation | RAMS Group | ||
| Equinox RF Equipment | LCC | Seasolve Soft | ||
| ET Industries | LightCore | SunTec Business Solutions | ||
| Filtronic | mmWave Technologies | Wifi-soft Solutions | ||
| Gambit Communications | Nokia | Wi-LAN | ||
| GigaBeam | Nortel Networks | |||
| Huawei Technologies | PCTEL | |||
| Jacket Micro Devices | Proxim | |||
| K&L Microwave | Radionet | |||
| LTW Technology Co Ltd | Runcom Technologies, Inc. | |||
| Marconi | Sify Limited | |||
| meshdynamics | SkyPilot Networks | |||
| Motorola | Sloka Telecom | |||
| Murandi Communications Ltd. | SOMA Networks, Inc. | |||
| Navini Networks | Telsima | |||
| Netkrom Technologies Inc. | Tropos | |||
| nex-G | Vivato | |||
| NextWave Wireless, Inc. | WiBlue Network Solutions | |||
| Paragon Communications | Wireless Facilities, Inc. | |||
| Pentair | ||||
| picoChip Flexible Wireless | ||||
| Polonix Corporation | ||||
| Radwin | ||||
| RF Integration, Inc. | ||||
| RF Magic | ||||
| SEQUANS Communications | ||||
| Shenzhen Powercom | ||||
| SIAE Microelettronica | ||||
| Siemens AG | ||||
| Sierra Monolithics | ||||
| SiGe Semiconductor | ||||
| Skyworks Solutions, Inc. | ||||
| Solectek Corporation | ||||
| SparkLAN Communications | ||||
| Special Systems and Technologies LLC | ||||
| SR Telecom | ||||
| Sterlite Optical Technologies | ||||
| Sumitomo Electric Industries, Ltd. | ||||
| Symmetricom | ||||
| Technetix | ||||
| TDK | ||||
| TelASIC Communications | ||||
| Telecis Wireless | ||||
| Telrad Networks | ||||
| Terabeam Wireless | ||||
| TeraSync | ||||
| Theta Microelectronics, Inc. | ||||
| Tranzeo Wireless Technologies Inc. | ||||
| Twin Antennas | ||||
| Vecima Networks | ||||
| Vectron International | ||||
| Vyyo | ||||
| Wavesat Wireless Inc. | ||||
| Witelcom AS | ||||
| Xilinx | ||||
| ZTE Corporation |