| Aero-flite, Inc. | Spokane | WA | $520M |
| Neptune Aviation Services, Inc. | Missoula | MT | $300M |
| Coulson Aviation (usa), Inc. | Portland | OR | $225M |
| Grayback Forestry, Inc. | Merlin | OR | $103M |
| Aero Spray Inc. | Appleton | MN | $103M |
| Patrick Environmental Inc. | Redmond | OR | $87.5M |
| Imperial Forestry, Incorporated | Central Point | OR | $81.8M |
| Firestorm Wildland Fire Suppression, Inc. | Chico | CA | $79.6M |
| Miller Timber Services, Inc. | Philomath | OR | $76.8M |
| Summitt Forests, Inc. | Phoenix | OR | $76.2M |
| Western Pilot Service Inc. | Phoenix | AZ | $64.2M |
| Pacific Oasis Inc. | Ashland | OR | $63.5M |
| G E Forestry, Inc. | Medford | OR | $61.2M |
| Top Gun Lighting And Industrial Supplies, LLC | Prineville | OR | $56.3M |
| Co. Fire Aviation, Inc. | Fort Morgan | CO | $55.8M |
| Henrys Aerial Service Inc. | Greenbrier | AR | $54.3M |
| Axsus Enterprises LLC | Newport | WA | $53.9M |
| Fletcher Flying Service Inc. | Immokalee | FL | $52.4M |
| North Pacific Forestry, Inc. | Salem | OR | $50.1M |
| Pacific Ridgeline Forestry LLC | Cave Junction | OR | $43.2M |
| Cutting Edge Forestry, Inc. | Phoenix | OR | $42M |
| Franco Reforestation Inc. | Aumsville | OR | $40.2M |
| Oc Forestry, Incorporated | Medford | OR | $39.5M |
| Ponderosa Timberland, Inc. | Medford | OR | $38M |
| West Coast Reforestation Inc. | Salem | OR | $37M |
| J3 Contracting, Inc. | Milton Freewater | OR | $34.5M |
| Alpine Services LLC | Salem | OR | $33.3M |
| Alta Pacific Fire Fighting, LLC | Prosser | WA | $33M |
| Burnbot Inc. | South San Francisco | CA | $32.9M |
| Sweat US LLC | Milton | FL | $32.8M |
| Outback Firefighting, Inc. | Stevensville | MT | $32.7M |
| Columbia Basin Helicopter, Inc. | La Grande | OR | $32.5M |
| Minuteman Aviation Inc. | Missoula | MT | $32.2M |
| Quicksilver Contracting Co. | La Pine | OR | $32.2M |
| Markit! Forestry Management LLC | Colorado Springs | CO | $30.7M |
| Crewzers Fire Crew Transport Inc. | Apache Junction | AZ | $30.4M |
| Sprout Forestry Incorporated | Central Point | OR | $30.2M |
| Torres Contracting, Inc. | Salem | OR | $29.9M |
| Expeditors By Lindale Inc. | Orange | CA | $29.4M |
| G B Aerial Applications Inc. | Slaton | TX | $28.4M |
| 310 Dust Control LLC | New River | AZ | $28M |
| Davey Resource Group, Inc. | Kent | OH | $27.5M |
| Evergreen Flying Service Inc. | Rayville | LA | $27.3M |
| BFC Limited, LLC | Gresham | OR | $27.2M |
| C.T.L. Forest Management, Inc. | Cameron Park | CA | $26.8M |
| P.r. Reforestation, Inc. | Salem | OR | $25.8M |
| Mp Forestry, Incorporated | Medford | OR | $25.7M |
| Aerial Timber Applicators Inc. | Cooperstown | ND | $25.3M |
| R & R Contracting Inc. | Turner | OR | $24.3M |
| Silhouette Farm & Forestry, LLC | Phoenix | OR | $23.8M |
| Apex Enterprises, Inc. | Oroville | CA | $22.7M |
| Boedeker Flying Service, Inc. | Childress | TX | $21.8M |
| RJT Contracting Inc. | Salem | OR | $20M |
| Southwest Contracting & Associates LLC | Capitan | NM | $19.7M |
| Aaa Mobile Basecamp, LLC | Lindsay | CA | $19.3M |
| Omalley Brothers Corp. | Gresham | OR | $19.2M |
| Lava River Forestry Inc. | Salem | OR | $19.2M |
| J. Franco Reforestation Inc. | Aumsville | OR | $18.8M |
| Diamond Road Maintenance, Inc. | Sutherlin | OR | $18.5M |
| Blue Mountain Contracting, Inc. | Central Point | OR | $18.5M |
| Aero S E A T Inc. | Sterling | CO | $17.8M |
| Blue Mountain Fire Suppression Incorporated | Central Point | OR | $16.9M |
| Northstate Heavy Equipment Rental | Cottonwood | CA | $16.1M |
| A.s.i. Arden Solutions Inc. | Independence | OR | $15.8M |
| Mosqueda Reforestation, Inc. | Salem | OR | $15.7M |
| Willamette Valley Reforestation,inc. | Dallas | OR | $15.4M |
| Afs Forestry LLC | Salem | OR | $14.9M |
| Black Knight Enterprises Inc. | Orland | CA | $14.3M |
| Mark Jones Trucking Inc. | Roseburg | OR | $14.3M |
| Timbersmith Corporation | Meadow Vista | CA | $14.2M |
| Evergreen Resource Inc. | Idaho City | ID | $14M |
| Rough Country Response LLC | Waddell | AZ | $14M |
| Rocha Reforestation Inc. | Turner | OR | $13.7M |
| M.a.r. Contracting, LLC | Independence | OR | $13.7M |
| San Joaquin Forest Products, LLC | Auberry | CA | $13.6M |
| Lg Forestry, LLC | Central Point | OR | $13.4M |
| El Dorado Water & Shower Service, Inc. | Placerville | CA | $13.2M |
| Forest Fitness LLC | Los Ranchos | NM | $13.2M |
| Salmon River Helicopters, Inc. | Riggins | ID | $13.1M |
| Big State Wildfire LLC | Fairbanks | AK | $12.9M |
| Lost River Fire Management Service, Incorporated. | Merrill | OR | $12.8M |
| R & R Conner Aviation, LLC | Conner | MT | $12.6M |
| West Forest, Inc. | Lindsay | CA | $12.6M |
| RGZ Forestry LLC | Central Point | OR | $12.5M |
| Tj Forestry Contracting LLC | Monmouth | OR | $12.3M |
| Mountain View Reforestation LLC | Central Point | OR | $12.2M |
| Elkhorn Aviation, Inc. | Baker City | OR | $12.1M |
| Rutledge Airborne Applications, LLC | Casa Grande | AZ | $12M |
| Idaho Heatseeker, LLC | Caldwell | ID | $11.6M |
| J & Sons Contracting LLC | Salem | OR | $11.6M |
| Brandon T Bakken | Townsend | MT | $11.6M |
| Dust Busters Plus LLC | Eugene | OR | $11.5M |
| Cabrera Contracting Incorporated | Salem | OR | $11.3M |
| Special Operations Group, Inc. | Cody | WY | $11.2M |
| Wildlands Service, Inc. | Tallahassee | FL | $11.1M |
| 5-state Helicopters, Inc. | Fate | TX | $11.1M |
| Monture Creek Land Management, Inc. | Bonner | MT | $11M |
| Express Forestry Service, LLC | Leslie | AR | $10.6M |
| Bucks Sanitary Service Inc. | Eugene | OR | $10.5M |
| Tom Fery Farm, Inc. | Stayton | OR | $10.4M |