 American Pacific INC. D/b/a Mantelcraft | Florence | AL | — | ◇ UNVERIFIED |
| APAmerican Plant Food Corporation | Bartlett | TX | — | ◇ UNVERIFIED |
| ASAmerican Southern Forest Products, INC. | Doerun | GA | — | ◇ UNVERIFIED |
| ASAmerican Stave CO LLC - Benton Wood Products | Benton | KY | — | ◇ UNVERIFIED |
| ASAmerican Stave Company | Zanesville | OH | — | ◇ UNVERIFIED |
| ASAmerican Substructure Repair | Chesterfield | VA | — | ◇ UNVERIFIED |
| AWAmerican Wood Dryers LLC | Clackamas | OR | — | ◇ UNVERIFIED |
 American Wood Fibers | Lebanon | KY | — | ◇ UNVERIFIED |
| ATAmes True Temper | Wallingford | VT | — | ◇ UNVERIFIED |
| ATAmes True Temper | Clay City | IL | — | ◇ UNVERIFIED |
| ATAmes True Temper Hdwr Union City | Union City | PA | — | ◇ UNVERIFIED |
| AMAmissville Mill | Amissville | VA | — | ◇ UNVERIFIED |
| APAmmonium Phosphate Fertilizer Spill on Hwy 90 | Moses Lake | WA | — | ◇ UNVERIFIED |
| ABAnderson Brothers Lumber Company INC | Amelia | VA | — | ◇ UNVERIFIED |
| AFAnderson Fertilizer and Milling | Carthage | TX | — | ◇ UNVERIFIED |
| ATAnderson Tully Company | Vicksburg | MS | — | ◇ UNVERIFIED |
| AFAndgrow Fertilizer Facility | East Berlin | PA | — | ◇ UNVERIFIED |
| AHAndrew Herschburger | Stanwood | MI | — | ◇ UNVERIFIED |
| ASAndys Sawmill | Punxsutawney | PA | — | ◇ UNVERIFIED |
| ALAngelbeck Lumber CO. | Marble Hill | MO | — | ◇ UNVERIFIED |
| AFAnthony Forest Products CO | El Dorado | AR | — | ◇ UNVERIFIED |
| AFAnthony Forest Products Company, LLC - Iron Mountian Lumber Operation | El Dorado | AR | — | ◇ UNVERIFIED |
| AFAnthony Forest Products, LLC | El Dorado | AR | — | ◇ UNVERIFIED |
| ATAnthony Timberlands | Malvern | AR | — | ◇ UNVERIFIED |
| ATAnthony Timberlands - Fordyce | Fordyce | AR | — | ◇ UNVERIFIED |
| ATAnthony Timberlands INC | Winnfield | LA | — | ◇ UNVERIFIED |
| ATAnthony Timberlands, INC. | Malvern | AR | — | ◇ UNVERIFIED |
| ASAntlers Sawmill | Antlers | OK | — | ◇ UNVERIFIED |
| AHAntoine Hardwoods, INC | Antoine | AR | — | ◇ UNVERIFIED |
| AFApc Forest Products INC | Muscle Shoals | AL | — | ◇ UNVERIFIED |
| AEApex Enterprises INC | Oroville | CA | — | ◇ UNVERIFIED |
| AHApex Hardwoods, LLC | Bangor | WI | — | ◇ UNVERIFIED |
| AIApex Industrial Park | Oroville | CA | — | ◇ UNVERIFIED |
| ALApex Lumber Company | Oroville | CA | — | ◇ UNVERIFIED |
| APApplied Plant Science | Woodland | WA | — | ◇ UNVERIFIED |
| AKAquilla King Ldp | Lykens, Township of | PA | — | ◇ UNVERIFIED |
| AEArakelian Enterprises, INC. Dba American Organics | Victorville | CA | — | ◇ UNVERIFIED |
| AWArbor Wood CO | Eveleth | MN | — | ◇ UNVERIFIED |
| ALArcola Lumber Company | Warrenton | NC | — | ◇ UNVERIFIED |
| ASArkansas Stave and Lumber LLC | Malvern | AR | — | ◇ UNVERIFIED |
| ASArrington Sawmill, INC. | Jacksonville | TX | — | ◇ UNVERIFIED |
| AFArts Fertilizer | Commerce City | CO | — | ◇ UNVERIFIED |
| AGAsb Greenworld, INC. | Mattaponi | VA | — | ◇ UNVERIFIED |
| AFAshland Forest Products, INC. | Ashland | MT | — | ◇ UNVERIFIED |
| AMAshland Mat, LLC | Ashland | WI | — | ◇ UNVERIFIED |
| ALAshton Lewis Company | Gatesville | NC | — | ◇ UNVERIFIED |
| AWAspen Wood Products | Mancos Area | CO | — | ◇ UNVERIFIED |
| APAssociated Pallet INC - Perry Hardwood Lumber | Fredonia | KY | — | ◇ UNVERIFIED |
| ARAssociated Redi-mix | Joplin | MO | — | ◇ UNVERIFIED |
| APAstoria Plywood Corporation Site | Astoria | OR | — | ◇ UNVERIFIED |
