| 2G Energy Power Systems Technologies, Inc. | 506 |
| 4B Components, Ltd. | 225 |
| AB Energy USA, LLC | 606 |
| Advanced Cyclone Systems, S.A. | 508 |
| AGRA Industries, Inc. | 615 |
| Airoflex Equipment & Wolf Material Handling Systems | 422 |
| AirPro Fan & Blower Company | 330 |
| Alliance Technical Group | 404 |
| Amandus Kahl USA Corporation | 426 |
| Andritz Feed & Biofuel | 605 |
| Arkema, Inc. | 1002 |
| ASGCO | 304 |
| ASI Industrial | 711 |
| B3 Systems, Inc. | 504 |
| Babcock & Wilcox | 307 |
| BakerRisk | 230 |
| Benetech | 510 |
| Biomass Engineering & Equipment | 315 |
| Biomass Magazine | 1015 |
| Blackhawk Technology Company | 423 |
| BM&M Screening Solutions | 702 |
| BMH Technology Oy | 420 |
| Boss Products LLC | 223 |
| BRUKS SIWERTELL | 514 |
| BS&B Pressure Safety Management, LLC | 205 |
| Calderys USA | 215 |
| Caldwell / Preload | 206 |
| Carrier Vibrating Equipment, Inc. | 612 |
| Case RMC | 727 |
| Catalyst Air Management, Inc. | 528 |
| City of Benson/Swift County | 723 |
| Continental Conveyor, Ltd. | 512 |
| Corrosion Monitoring Services | 429 |
| CPM Global Biomass Group | 210 |
| CTEH, LLC | 427 |
| D3MAX, LLC | 321 |
| Detroit Stoker Company | 704 |
| Digester Doc | 620 |
| Dryer One/GGS | 421, 520 |
| Dustmaster Enviro Systems | 226 |
| Ecostrat, Inc. | 525 |
| Ecotec Solutions | 1001 |
| Emissions Analytics LLC | 703 |
| EnergyDecentral - DLG | 228 |
| ENVEA, Inc. | 309 |
| ESC Spectrum | 725 |
| ESI, Inc. of Tennessee | 320 |
| Evergreen Engineering, Inc. | 507 |
| Finna Sensors | 523 |
| Firefly AB | 531 |
| Fireside Coatings, LLC | 328 |
| First Environment, Inc. | 524 |
| Forest2Market, Inc. | 415 |
| FORGE | 607 |
| Grizzly Sprockets | 1005 |
| Hallam-ICS | 231 |
| Hallco Industries, Inc. | 331 |
| Hatton-Brown Publishers | 428 |
| Hudco Industrial Products, Inc. | 324 |
| Hunterwood Technologies | 425 |
| Hurst Boiler & Welding Co., Inc. | 621 |
| Hydro Dynamics, Inc. | 712 |
| IAC | 313 |
| IEP Technologies | 406 |
| Imerys | 314 |
| IMI Industrial Services Group | 731 |
| Inficon | 604 |
| Jacobs Corporation | 203 |
| JADCO Manufacturing, Inc. | 329 |
| Jenike & Johanson, Inc. | 624 |
| John King USA, Inc. | 622 |
| KEITH Manufacturing Co. | 1013, 1012 |
| KESCO - CV Technology, Inc. | 214 |
| KESCO - Puritan Magnetics, Inc | 213 |
| KESCO- Kice Industries, Inc. | 218 |
| KESCO- Rapat Corporation | 219 |
| KESCO- Tarsco Bolted Tank | 222 |
| KESCO- WAM, Inc | 220 |
| KESCO, Inc. | 216 |
| KESCO-Bliss Industries, LLC | 212 |
| Komax Systems, Inc. | 409 |
| Kyotherm | 302 |
| Laidig Systems, Inc. | 221 |
| Louisville Dryer Company | 1006 |
| Magaldi Technologies, LLC | 527 |
| Messersmith Manufacturing, Inc. | 403 |
| MoistTech Corp. | 405 |
| Morbark, LLC | 502 |
| NETZSCH Pumps North America, LLC | 509 |
| Neuman & Esser USA, Inc. | 526 |
| New York Blower Company | 430 |
| Nooter/Eriksen.Inc | 208 |
| ORMAT Technologies,Inc. | 529 |
| PCI Gases | 613 |
| Plattco Corporation | 413 |
| Precision Machine & Manufacturing | 327 |
| Precision Pulley | 431 |
| ProcessBarron | 729 |
| PRODESA | 713 |
| PRODEVAL | 1003 |
| Professional Lubricant Solutions | 323 |
| Rawlings Wood Hogs | 229 |
| RUF Briquetting Systems | 530 |
| S&S Sprinkler | 305 |
| Salzhausener Maschinenbautechnik SALMATEC GmbH | 721 |
| Sapphire Gas Solutions | 204 |
| Schaeffer Manufacturing Company | 522 |
| SDMyers | 709 |
| Sennebogen, LLC | 511 |
| SHW Storage & Handling Solutions Inc. | 411 |
| Southeastern Construction | 631 |
| STELA Drying Technology | 714 |
| Sweet Manufacturing Company | 505 |
| TerraSource Global | 1004 |
| The Mouat Company | 730 |
| Thomas & Muller Systems, Ltd. | 608 |
| Timber Products Inspection/Biomass Energy Laboratories | 407 |
| Tri-Mer Corporation | 513 |
| United Refractories Company | 630 |
| Valkyrie Analytics, Inc | 521 |
| Ventmeca Fans | 224 |
| Vogelsang USA | 322 |
| Warren & Baerg Manufacturing, Inc. | 408 |
| Wear-Concepts, Inc. | 603 |
| WEG Electric Corp. | 705 |
| West Salem Machinery Co. | 626 |