| 4B Components, Ltd. | 603 |
| AAA Cooper Transportation | 128 |
| AB Bruzaholms Bruk | 618 |
| Advanced Cyclone Systems | 520 |
| Ag Growth International | 213 |
| AGCO Corporation | 319, 2000 |
| AGRA Industries, Inc. | 412 |
| Agricultural Utilization Research Institute (AURI) | 409 |
| Airex Energy | 408 |
| Airoflex Equipment & Wolf Material Handling Systems | 421 |
| A-Lert Construction | 121 |
| Alimak Hek, Inc. | 529 |
| Allied Powers LLC | 100 |
| Amandus Kahl USA Corp | 608 |
| American Cladding Technologies, Inc. | 427 |
| American Science and Technology | 111 |
| Andritz | 613 |
| Apollo Equipment & Grinder Wear Parts, Inc | 124 |
| Applied Chemical Technology | 308 |
| Atlantic Combustion Technologies | 426 |
| B&W MEGTEC | 228 |
| Babcock & Wilcox | 329 |
| Bandit Industries, Inc. | 102 |
| BAUER North America Inc. | 523 |
| BBI International | 1000 |
| Benetech | 527 |
| Bioenergy Insight | 626 |
| Biomass Engineering & Equipment | 519 |
| Biomass Systems Supply | 405 |
| Bliss Industries, LLC | 209 |
| BM&M Screening Solutions | 410 |
| Borealis Wood Power Corp. | 524 |
| BRUKS Rockwood, Inc. | 300 |
| Brunette Machinery | 205 |
| Case M&I | 125 |
| CDM Systems, Inc. | 604 |
| Certified Laboratories | 507 |
| CF Nielsen A/S | 324 |
| City of Benson/Swift County | 525 |
| Clarage, A Twin City Fan Company | 411 |
| Clarke Energy USA, Inc. | 627 |
| Clextral, Inc. | 305 |
| Combustion Technologies Corporation | 130 |
| Continental Biomass Industries, Inc. (a Terex Brand) | 131 |
| Continental Conveyor, Ltd. | 522 |
| CPM Global Biomass Group | 413 |
| CTI Cooling Technology Institute | 625 |
| D3MAX LLC | 2004 |
| Detroit Stoker Company | 620 |
| Digester Doc | 628 |
| Durag, Inc. | 119 |
| Ecospray Technologies S.r.l. | 616 |
| Edge Innovate | 612 |
| Electro Sensors, Inc. | 108 |
| Elemental Air | 419 |
| Enero Solutions, Inc. | 129 |
| Engineered Software Products, Inc. | 422 |
| Forest Concepts, LLC | 127 |
| Forrester Environmental Services, Inc. | 107 |
| Fox Valve Development Corp | 206 |
| Fulghum Fibres Inc. | 330 |
| Galileo | 601 |
| Genesis III | 304 |
| Geomembrane Technologies, Inc. | 623 |
| GlycoSpot | 322 |
| GreCon, Inc. | 518 |
| Greystone Construction | 511 |
| Hallco Industries, Inc. | 313 |
| Hatton-Brown Publishers | 424 |
| Heyl Patterson Thermal Processing | 328 |
| Hitek Resources Inc. | 105 |
| Hurst Boiler & Welding Co., Inc. | 201 |
| Idaho National Laboratory | 126 |
| IEP Technologies | 221 |
| Imerys | 306 |
| Industrial & Environmental Concepts, Inc. | 123 |
| Jacobs Corporation | 425 |
| JADCO Manufacturing, Inc. | 619 |
| Javo International | 630 |
| Jordan Reduction Solutions | 407 |
| Kamengo Technology, Inc. | 531 |
| Keith Mfg. Co. | 115, 117 |
| KOBO USA LLC | 318 |
| Komptec Americas, LLC/Plexus Recycling Technologies | 301 |
| Krishnan & Associates, Inc. | 2003 |
| Laidig Systems, Inc. | 423 |
| Messersmith Manufacturing, Inc. | 212 |
| MINIMAX FSG/ FLAMEX Inc. | 631 |
| MoistTech Corp. | 309 |
| Morbark, LLC | 312 |
| NDC Technologies | 622 |
| Outotec Energy Products | 104 |
| Phelps Industries, Inc. | 606 |
| PowerPlus Cleaning Systems | 219 |
| Practical Steam | 624 |
| Precision Energy Services, Inc. | 430 |
| Precision Rotary Equipment | 208 |
| Preiser Scientific | 326 |
| ProcessBarron | 210 |
| Pumping Solutions, Inc. | 509 |
| QED Environmental Systems, Inc. | 530 |
| Rapat Corporation | 402 |
| Rawlings Waste Wood Recovery Systems | 204 |
| Renewable Energy Group | 106 |
| Rotex Global | 429 |
| Rotochopper, Inc. | 227 |
| R-S Matco, Inc. | 103 |
| RUD Chain, Inc. | 621 |
| RUF Briquetting Systems | 307 |
| Schaeffer Specialized Lubricants | 311 |
| Scott Equipment Company | 310 |
| Screw Conveyor Corporation | 501, 503 |
| SHW Storage & Handling Solutions GmbH | 428 |
| SolaGen Incorporated | 526, 528 |
| Stinger Inc. | 231 |
| Sugimat S.L. | 600 |
| Sunomi, LLC | 602 |
| Sutton Industrial Products LLC | 229 |
| Swedish Energy Agency | 331 |
| Tarsco Bolted Tank | 203 |
| TerraSource Global (Jeffrey Rader) | 431 |
| Thomas and Muller Systems Ltd | 225 |
| Timber Products Inspection/Biomass Energy Laboratories | 404 |
| Tricon Wear Solutions | 614 |
| Triple/S Dynamics | 505 |
| Twin Ports Testing, Inc. | 113 |
| Uzelac Industries, Inc. | 406 |
| Valmet, Inc. | 401 |
| Vecoplan, LLC | 400 |
| Vermeer Corporation | 610 |
| Vogelsang USA | 320 |
| Warren & Baerg Manufacturing, Inc. | 207 |
| West Salem Machinery Co. | 629 |
| WoodMaster | 513 |
| WSP Parsons Brinckerhoff | 109 |