| AERO AIR L L C |
| AG NORTHWEST INC |
| AG SPECIALTIES INC |
| APEXHELI OREGON INC |
| APPLEBEE AVIATION INC |
| ASAP FLYING SERVICE INC |
| B T S LLC |
| BATES, BRUCE E |
| BECKS SPRAY SERVICE |
| BONNEVILLE AIRCRAFT SERVICES |
| BOYER, JOHN L |
| BRIM EQUIPMENT LEASING INC |
| BUTLER AIRCRAFT CO |
| BUTLER AIRCRAFT COMPANY |
| CASCADE NATIVES INC |
| CENTURY AVIATION INC |
| COLUMBIA BASIN HELICOPTERS INC |
| COLUMBIA HELICOPTERS INC |
| CROMAN CORP |
| EAGLE SERVICES INC |
| ELKHORN AVIATION INC |
| ERICKSON AIR-CRANE INCORPORATED |
| EVERGREEN HELICOPTERS INC |
| EVERGREEN HELICOPTERS OF ALASKA INC |
| FARMERS AERIAL APPLICATORS INC |
| FUSCO, LOUIS A |
| GENERAL AIRCRAFT SERVICES INC |
| GLOBAL AVIATION INC |
| GORGE WINDS AVIATION INC |
| HAGGLUND, CARL D |
| HENDERSON AVIATION CO |
| HENDERSON AVIATION INC |
| HERMENS HELICOPTERS INC |
| HERMISTON AVIATION INC |
| HIGHMARK HELICOPTERS INC |
| HILLSBORO AVIATION INC |
| HOEFT, CLIFF A |
| HONEY B LLC |
| HUNT, DONALD D |
| INDUSTRIAL AVIATION SERVICES INC |
| JL AVIATION INC |
| LEADING EDGE AVIATION INC |
| LONAIRE FLYING SERVICE INC |
| MARBLE MOUNTAIN HELICOPTERS LLC |
| MERCY FLIGHTS INC |
| NOMAD AVIATION INC |
| NORTON AVIATION LLC |
| NYSSA AG SERVICE INC |
| OMEGA AIR SERVICE LLC |
| OREGON ROSES INC |
| OREGON SUNSTONE AVIATION LLC |
| PACJET INC |
| PIONEER HELICOPTERS INC |
| PM HELI-OPS INC |
| PRECISION AG INC |
| PRECISION LLC |
| RAM SYSTEMS LLC |
| RICHELDERFER AIR SERVICE INC |
| ROSE AIR |
| RZ AG AIR INC |
| SEAPORT AIRLINES INC |
| SEITZ, A WAYNE |
| SHEARER SPRAYERS INC |
| SHERMAN AVIATION INC |
| SKINNER AVIATION INC |
| SPENCE, JOSEPH H |
| SUNDANCE HELICOPTERS INC |
| SUNSET HELICOPTERS INC |
| SUPER SPRAY SERVICES INC |
| SWANSON GROUP AVIATION LLC |
| T L FOREST PRODUCTS INC |
| T SCOTT DUNN CONSTRUCTION INC |
| TATRO, CHRIS |
| TERRA HELICOPTERS INC |
| TIMBERLINE AIR SERVICE INC |
| TRANS AG INC |
| VANARSDALE AIR SERVICE LLC |
| WARTHOG AVIATION LLC |
| WEST FLYING SERVICE INC |
| WESTERN HELICOPTER SERVICES INC |
| WEYERHAEUSER CO |
| WILDHORSE HELICOPTERS INC |
| WINCO INC |
| WITHROTOR AVIATION |
| Y2K AVIATION LLC |
| ZUBER, GARY D |
