| 1 | Carr Precision | | USA |
| 2 | Dealer's Mfg. Co. | | USA |
| 3 | Turbomeca USA | | USA |
| 4 | Tympanium Corp. | | USA |
| 5 | Canada Allied Diesel Co. Ltd | | USA |
| 6 | MTM Engine Rebuilders Inc. | | USA |
| 7 | Shock EngineWorks Inc. | | USA |
| 8 | Bamco of West Virginia Inc. | | USA |
| 9 | Buck's Engine Co. | | USA |
| 10 | Ross Automotive Machine co | | USA |
| 11 | Cooksville Automotive Engines Ltd. | | USA |
| 12 | Waukesha-Pearce Industries Inc. | | USA |
| 13 | Performance Marine & Auto | | USA |
| 14 | Keith's Small Engine Repair Ltd. | | USA |
| 15 | Cornett Machine Shop Inc. | | USA |
| 16 | Power Center-Utah | | USA |
| 17 | Revolution Rotary Engines Inc. | | USA |
| 18 | Spruill Fabricators | | USA |
| 19 | Alturdyne Energy Systems | | USA |
| 20 | Eastern Ship Buildings | | USA |
| 21 | C&I Power Solutions | | USA |
| 22 | Genifuel Corporation | | USA |
| 23 | Rolls-Royce Corp. | | USA |
| 24 | TriMas | | USA |
| 25 | Deere & Company | | USA |
| 26 | Innio | | USA |
| 27 | Westport Innovations Inc | | USA |
| 28 | Danville Signal Processing Inc. | | USA |
| 29 | Alkota Cleaning Systems Inc. | | USA |
| 30 | American Honda Motor Co. Inc. | | USA |
| 31 | OMA Industries | | USA |
| 32 | GE Aviation | | USA |
| 33 | Fairbanks Morse Engine | | USA |
| 34 | Hyundai Heavy Industries Co. Ltd. | | USA |
| 35 | Fairbanks Morse Defense | | USA |
| 36 | Puma Aero Marine Inc. | | USA |
| 37 | Johnson Controls Inc. | | USA |
| 38 | Holley Performance Products Inc. | | USA |
| 39 | Aerojet Rocketdyne | | USA |
| 40 | Hydraulic Marine Systems Inc. | | USA |
| 41 | Berrien Buggy by Acme | | USA |
| 42 | Cummins Inc. | | USA |
| 43 | Fleenor Manufacturing Inc. | | USA |
| 44 | Pfaff Engines | | USA |
| 45 | Honda Engines Group | | USA |
| 46 | Adpma LLC | | USA |
| 47 | Reel Power Marine & Energy Inc. | | USA |
| 48 | Caterpillar Inc. | | USA |
| 49 | Riorey Inc. | | USA |
| 50 | AGCO Corp. | | USA |
| 51 | Briggs & Stratton Corp. | | USA |
| 52 | General Electric Co. | | USA |
| 53 | GE Honda Aero Engines LLC. | | USA |
| 54 | Global Decisions Inc. | | USA |
| 55 | Western Power Products Inc. | | USA |
| 56 | Mast Motorsports | | USA |
| 57 | Easy Kleen Pressure Systems LTD | | USA |
| 58 | Weichai America Corp. | | USA |
| 59 | Prefix Corp. | | USA |
| 60 | Innovations in Optics Inc. | | USA |
| 61 | Scuderi Group | | USA |
| 62 | JR Race Cars | | USA |
| 63 | C S Industries Inc. | | USA |
| 64 | American Illumination Inc. | | USA |
| 65 | Birmingham Rail & Locomotive Co. Inc. | | USA |
| 66 | Smarter Alloys | | USA |
| 67 | All Seasons Equipment | | USA |
| 68 | Safran Power Systems | | USA |
| 69 | T/CCI Manufacturing | | USA |
| 70 | Daher | | USA |
| 71 | Forrest Machining Inc. | | USA |
| 72 | AeroScout Industrial | | USA |
| 73 | Cummins Onan | | USA |
| 74 | UAV Factory USA LLC | | USA |
| 75 | Tech 3 Solutions Inc. | | USA |
| 76 | Blue Origin | | USA |
| 77 | Vitesco Technologies | | USA |
| 78 | Marine Exhaust Systems Inc. | | USA |
| 79 | Kohler Co. | | USA |
| 80 | Quadra Manufacturing | | USA |
| 81 | Aisin World Corp. of America | | USA |
| 82 | General & Automotive Machine | | USA |
| 83 | Hill Flight Support LLC | | USA |
| 84 | Teledyne Technologies Inc. | | USA |
| 85 | CFM International | | USA |
| 86 | Technical Directions / Kratos Defense | | USA |
| 87 | BEP | | USA |
| 88 | OffWorld Inc | | USA |
| 89 | Volvo Trucks North America | | USA |
| 90 | JET Model Products | | USA |
| 91 | Cosworth | | USA |
| 92 | Holt CAT Irving | | USA |
| 93 | Gator-Tail LLC | | USA |
| 94 | Kongsberg Maritime | | USA |
| 95 | Marine Spares International | | USA |
| 96 | Green LED Lighting | | USA |
| 97 | Domhoff Automotive Machine | | USA |
| 98 | Patterson Hydraulic Services | | USA |
| 99 | Krutsinger Services Inc. | | USA |
| 100 | U.S. Microjet LLC | | USA |
| 101 | B & P Apparatus | | USA |
| 102 | Electro-Motive Diesel Inc. | | USA |
| 103 | Lightning Power Electric Industry Inc. | | USA |
| 104 | LINK Medical Computing Inc. | | USA |
| 105 | RPM Industries LLC | | USA |
| 106 | Subaru Industrial Power Products | | USA |
| 107 | Ryan Falconer Racing Engines | | USA |
| 108 | Lycoming Engines | | USA |
| 109 | Ford Motor Company of Canada Limited - Essex Engine Plant | | USA |
| 110 | Endyn Ltd. | | USA |
| 111 | Pacific Power Group | | USA |
| 112 | Navistar Inc. | | USA |
| 113 | AB Engine | | USA |
| 114 | Jefferson Fiberglass Co. Inc. | | USA |
| 115 | Conley Precision Engines Inc | | USA |
| 116 | Altergy | | USA |
| 117 | Hydrogen Engine Center Inc. | | USA |
| 118 | Propulsa Innovations | | USA |
| 119 | Boostpower Usa Inc | | USA |
| 120 | Pittsburgh Electric Engines Incorporated | | USA |
| 121 | Arneson Industries LLC | | USA |
| 122 | Crane Co. | | USA |
| 123 | Authentic Scale | | USA |
| 124 | Cartech Systems LLC | | USA |
| 125 | OilPro Oilfield Production Equipment Ltd. | | USA |
| 126 | Detroit Diesel Corp. | | USA |
| 127 | Mid-Atlantic Engine Supply Corp. | | USA |
| 128 | Farymann North America | | USA |
| 129 | ChemoCentryx | | USA |
| 130 | Solar Turbines Incorporated | | USA |
| 131 | Hp2G Llc | | USA |
| 132 | Memphis Diesel Power | | USA |
| 133 | Bridges Equipment | | USA |
| 134 | National Railway Equipment Company | | USA |
| 135 | Racing Outboards | | USA |
| 136 | Wiseman Technologies Inc. | | USA |
| 137 | Johnson Engine Technology | | USA |
| 138 | Qynergy Corp. | | USA |
| 139 | Geer Technologies | | USA |
| 140 | Analytical Process Systems | | USA |
| 141 | Steyr North America Inc. | | USA |
| 142 | Zed Engines | | USA |
| 143 | International Turbine Service | | USA |
| 144 | Marshall Engines | | USA |
| 145 | Power Phase LLC | | USA |
| 146 | Evapar | | USA |
| 147 | Perkins Pacific | | USA |
| 148 | Workhorse Group Inc. | | USA |
| 149 | Liquidpiston Inc | | USA |
| 150 | Waterflood Service & Sales Ltd. | | USA |
| 151 | Empire | | USA |
| 152 | Gibson Performance Inc. | | USA |
| 153 | Intilop Corp. | | USA |
| 154 | Achates Power | | USA |
| 155 | Natural Gas Vehicles International | | USA |
| 156 | Beta Marine US | | USA |
| 157 | Model Engine Corporation of America | | USA |
| 158 | Caprock Compression Inc. | | USA |
| 159 | Greenkraft Inc. | | USA |
| 160 | Tri Star Engines & Transmissions | | USA |
| 161 | LEDdynamics Inc. | | USA |
| 162 | Pacific Detroit Diesel-Allison | | USA |
| 163 | Crusader Marine Engines | | USA |
| 164 | Global Import and Export Services LLC | | USA |
| 165 | BOSTIC MOTORS INC. | | USA |
| 166 | Boyesen Engineering | | USA |
| 167 | PwrCor Inc | | USA |
| 168 | Teague Custom Marine Inc. | | USA |
| 169 | Liberal Gasket MFG. Co. | | USA |
| 170 | Bell Power Inc. | | USA |
| 171 | Mercury Marine | | USA |
| 172 | Leitch Performance Engines | | USA |
| 173 | CEN Racing | | USA |
| 174 | 89 North | | USA |
| 175 | Precision Die Casting Inc. | | USA |
| 176 | ORSCHEIN PRODUCT LLC | | USA |
| 177 | Firewall Forward | | USA |
| 178 | DEUTZ AG | | USA |
| 179 | Deluge Inc | | USA |
| 180 | Pritchard Engineering Company Limited | | USA |
| 181 | Knoxville Locomotive Works | | USA |
| 182 | Yale Systems Inc. | | USA |
| 183 | Space Exporation Corporation | | USA |
| 184 | Echogen Power Systems LLC | | USA |
| 185 | Dynalco | | USA |
| 186 | Pauter Machine Co. | | USA |
| 187 | Steve Garlock Equipment Inc. | | USA |
| 188 | Perkins Engines Company Limited | | USA |
| 189 | Performance Engine And Machine | | USA |
| 190 | Sekisui Aerospace | | USA |
| 191 | West Coast Weld Tech A Subsidiary Of FlexDecks | | USA |
| 192 | Mud Buddy Manufacturing | | USA |
| 193 | Ampaire | | USA |
| 194 | Scania U.S.A. Inc. | | USA |
| 195 | Technol Fuel Conditioners Inc. | | USA |
| 196 | Hauff H.F. Co. | | USA |
| 197 | Kubota Engine America Corporation | | USA |
| 198 | Think-A-Move Ltd. (TAM) | | USA |
| 199 | INNOTECH ENGINE INC. | | USA |
| 200 | Mil-Spec Industries | | USA |
| 201 | Design Power International | | USA |
| 202 | Cyclone Power Technologies Inc. | | USA |
| 203 | Reflex Photonics Inc. | | USA |
| 204 | Continental Aerospace Technologies | | USA |
| 205 | Tradewinds Power Corp. | | USA |
| 206 | Bennett Racing Engines | | USA |
| 207 | Bailey International LLC | | USA |
| 208 | Dredging Supply Co. Inc. | | USA |
| 209 | Origin Engines | | USA |
| 210 | Cleaning System Specialists Inc | | USA |
| 211 | Evinrude | | USA |
| 212 | Auto Power Ltd. | | USA |
| 213 | Pinnacle Engines Inc. | | USA |
| 214 | Schwanke Engines LLC | | USA |
| 215 | Laser Light Engines Inc. | | USA |
| 216 | Lingenfelter Performance Engineering Inc. | | USA |
| 217 | BERGEN RC HELICOPTERS INC | | USA |
| 218 | Dayco Products LLC | | USA |
| 219 | Brunswick Corp. | | USA |
| 220 | Rusin Consulting Corporation | | USA |
| 221 | AM General Corp. | | USA |
| 222 | Allstar Engine Company | | USA |
| 223 | Interorbital Systems | | USA |
| 224 | Megatech Corp. | | USA |
| 225 | Isuzu Motors America Inc. | | USA |
| 226 | OK Long Machinery | | USA |
| 227 | Orchard Rite Limited | | USA |
| 228 | Competition Specialists Inc. | | USA |
| 229 | Teksid Aluminum Foundry Inc. | | USA |
| 230 | Joss Technical Ltd. | | USA |
| 231 | Coates International | | USA |
| 232 | YANMAR Marine International | | USA |
| 233 | Great Lakes Diesel | | USA |
| 234 | Mar-Len Supply Inc. | | USA |
| 235 | Viropower Cells Ltd. | | USA |
| 236 | United States Motor Power | | USA |
| 237 | RCE Ltd. | | USA |
| 238 | Moeller Inc. | | USA |
| 239 | Advanced Engines | | USA |
| 240 | Sonora Manufacturing Co. | | USA |
| 241 | Bill Mitchell Products BMP | | USA |
| 242 | North American Clutch & Driveline Inc. | | USA |
| 243 | SES Arrow Manufacturing | | USA |
| 244 | Continental Wind Power Inc. | | USA |
| 245 | Senft R. A. Inc. | | USA |
| 246 | Generator Source (formerly Diesel Service & Supply) | | USA |
| 247 | Republic Locomotive | | USA |
| 248 | SAE Manufacturing Specialties Corp | | USA |
| 249 | Hema Driveline and Hydraulics Inc. | | USA |
| 250 | Sheetak | | USA |
| 251 | Governors America Corp. (GAC) | | USA |
| 252 | Generac Power Systems Inc. | | USA |
| 253 | Precision Combustion Inc. | | USA |
| 254 | Timberland Equipment Ltd. | | USA |
| 255 | Continental | | USA |
| 256 | Clean Air Power Inc. | | USA |
| 257 | Ford Motor Co. | | USA |
| 258 | Textron Inc. | | USA |
| 259 | Egge Machine Company Inc. | | USA |
| 260 | D&S Car Wash Equipment Co. | | USA |
| 261 | Northrop Grumman Corp. | | USA |
| 262 | Sonny's Racing Engines | | USA |
| 263 | Erik Buell Racing LLC | | USA |
| 264 | Separation Design Group | | USA |
| 265 | Westerbeke Corp. | | USA |
| 266 | Sierra Space Corporation | | USA |
| 267 | Nivel | | USA |
| 268 | Ramgen Power Systems LLC | | USA |
| 269 | Kawasaki Motors Corp. U.S.A. | | USA |
| 270 | Flogistix LP | | USA |