| SLSantiam Lumber | Lebanon | OR | — | ◇ UNVERIFIED |
| SMSaratoga Mill | Carbon | WY | — | ◇ UNVERIFIED |
| SBSaw Bass Mill | Pinetta | FL | — | ◇ UNVERIFIED |
| SHSawco Hardwood INC. | Bryant | WI | — | ◇ UNVERIFIED |
| SCSawmill Creek Associates LLC | Caldwell | ID | — | ◇ UNVERIFIED |
| SMSawmill Management, INC | Mount Pleasant | IA | — | ◇ UNVERIFIED |
| SOSawmill of the Rockies | Eaton | CO | — | ◇ UNVERIFIED |
| SVSawmill Valley Hardwoods INC | South Gibson | PA | — | ◇ UNVERIFIED |
| SHSchaller Hardwood Lumber Co-yard 2 | Poplar Bluff | MO | — | ◇ UNVERIFIED |
| SLSchmader Lumber Company INC. | Lucinda | PA | — | ◇ UNVERIFIED |
| SLSchroeder Lumber CO LLC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| SLSchutt Log Homes and Mill Works LLC | Kingsville | MO | — | ◇ UNVERIFIED |
| SGScotch Gulf Lumber | Jackson | AL | — | ◇ UNVERIFIED |
| SGScotch Gulf Lumber- Mobile | Mobile | AL | — | ◇ UNVERIFIED |
| SLScotch Lumber Company | Fulton | AL | — | ◇ UNVERIFIED |
| SHScotland Hardwoods, LLC | Scotland | CT | — | ◇ UNVERIFIED |
| SDScott Davis Chip Company INC | East Bernstadt | KY | — | ◇ UNVERIFIED |
| SDScott Davis Chip Company, INC. | Brent | AL | — | ◇ UNVERIFIED |
| SWScott Wood Energy Incorporated | Amelia | VA | — | ◇ UNVERIFIED |
| SDS D S Lumber CO | Husum | WA | — | ◇ UNVERIFIED |
| SCSeacon Corporation | Charlotte | NC | — | ◇ UNVERIFIED |
| SLSeaford Lumber Company | Mocksville | NC | — | ◇ UNVERIFIED |
| SLSeago Lumber Company | Mccomb | MS | — | ◇ UNVERIFIED |
| SASeaside Automation LLC | Grass Valley | CA | — | ◇ UNVERIFIED |
| SISefar INC | Ontario | CA | — | ◇ UNVERIFIED |
| SPSekisui Polymatech America LLC | Calvert City | KY | — | ◇ UNVERIFIED |
| SSelco | Everson | WA | — | ◇ UNVERIFIED |
| SASelect and Better Hardwoods LLC | Deerbrook | WI | — | ◇ UNVERIFIED |
| SCSelect Chemistry - Evans Distribution Facility | Evans | CO | — | ◇ UNVERIFIED |
| SESelect Energy Services, LLC | Douglas | WY | — | ◇ UNVERIFIED |
| SLSell Lumber Corporation | Redding | CA | — | ◇ UNVERIFIED |
| SHSeneca Hardwood Lumber/cranberry | Cranberry | PA | — | ◇ UNVERIFIED |
| SSSeneca Sawmill Company | Eugene | OR | — | ◇ UNVERIFIED |
| SSSeneca Sawmill Company | Noti | OR | — | ◇ UNVERIFIED |
| SCSenju Comtek CORP. | Santa Clara | CA | — | ◇ UNVERIFIED |
| SCSenju Comtek Corporation | San Jose | CA | — | ◇ UNVERIFIED |
| SISensient Imaging Technologies INC | Carlsbad | CA | — | ◇ UNVERIFIED |
| SFSequoia Forest Products | Arcata | CA | — | ◇ UNVERIFIED |
| SPSerum Products, LLC | Marietta | GA | — | ◇ UNVERIFIED |
| SFSetzer Forest Products, INC. | Oroville | CA | — | ◇ UNVERIFIED |
| SIShamar Investments, LLC | Travelers Rest | SC | — | ◇ UNVERIFIED |
| SFShamrock Filling LLC | Canton | OH | — | ◇ UNVERIFIED |
| STShamrock Technologies INC | Henderson | KY | — | ◇ UNVERIFIED |
| SPShanks Portable Sawmill | Orrtanna | PA | — | ◇ UNVERIFIED |
| SCShasta Cascade Forest Ind. | Redding | CA | — | ◇ UNVERIFIED |
| SSSheen & Sheen | Temple City | CA | — | ◇ UNVERIFIED |
| SSSheffield Sawmilling, LLC | Riley | KS | — | ◇ UNVERIFIED |
| SPShelbyville Pencil Company INC | Shelbyville | TN | — | ◇ UNVERIFIED |
| SAShenmao America INC | San Jose | CA | — | ◇ UNVERIFIED |
| SWSheridan Wood Products | Sheridan County | WY | — | ◇ UNVERIFIED |
| SPShield Packaging of Ca Incorporated | Chino | CA | — | ◇ UNVERIFIED |
| SSShinglehouse Sawmill INC | Coos Bay | OR | — | ◇ UNVERIFIED |
| STShingleton Timber and Trucking, INC | Augusta | WV | — | ◇ UNVERIFIED |
| SCShipley CO L L C | Freeport | NY | — | ◇ UNVERIFIED |
| SCShoal Creek Shavings | Cleveland | GA | — | ◇ UNVERIFIED |
| SFShowman Fabricators | Long Island City | NY | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company | Shuqualak | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company | Shuqualak | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company Inc, Sawmill Division | Shuqualak | MS | — | ◇ UNVERIFIED |
| S2Sic 24 - Building 8, 14, 154, 226, 1072 | Jbphh | HI | — | ◇ UNVERIFIED |
| SISiemens Industry, INC. | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind. - Anderson | Anderson | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind-chinese Camp Division | Chinese Camp | CA | — | ◇ UNVERIFIED |
 Sierra Pacific Industries | Burney | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Quincy | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Loyalton | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Burney | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Arcata | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Lincoln | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Central Valley | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries (2042-rd) | Red Bluff | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries - Arcata Division | Arcata | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries - Keystone Bark Plant | Jamestown | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries - Shelton | Shelton | WA | — | ◇ UNVERIFIED |
| STSignature Transport INC. | Vancouver | WA | — | ◇ UNVERIFIED |
| SISignographics2000 INC | Sun Valley | CA | — | ◇ UNVERIFIED |
| SCSika Corporation | Newark | CA | — | ◇ UNVERIFIED |
| SVSika-stafford Va | Stafford | VA | — | ◇ UNVERIFIED |
 Sila Nanotechnologies INC. | Atlanta | GA | — | ◇ UNVERIFIED |
| SBSiller Bros INC | Anderson | CA | — | ◇ UNVERIFIED |
| SBSilver Bay Logging Wrangell Sawmill | Wrangell | AK | — | ◇ UNVERIFIED |
| SISimiron, Inc. | Rochester Hills | MI | — | ◇ UNVERIFIED |
| SLSimmons Logging, LLC | Toone | TN | — | ◇ UNVERIFIED |
| SVSimple Vapor | Dublin | OH | — | ◇ UNVERIFIED |
| SLSimpson Lumber Company, LLC | Tacoma | WA | — | ◇ UNVERIFIED |
| STSimpson Timber CO Commencement Bay Opr | Tacoma | WA | — | ◇ UNVERIFIED |
| STSimpson Timber CO St Yd Sawmill 5 | Shelton | WA | — | ◇ UNVERIFIED |
| SESiouxland Energy Cooperative | Hudson | SD | — | ◇ UNVERIFIED |
| SLSiwek Lumber and Millwork INC | Jordan | MN | — | ◇ UNVERIFIED |
| SNSixin North America Inc/greenville South Carolina Operations | Taylors | SC | — | ◇ UNVERIFIED |
| SOSjt of Michigan LP | Detroit | MI | — | ◇ UNVERIFIED |
| SLSkidmore Lumber Co., LLC | Freeburg | MO | — | ◇ UNVERIFIED |
| SKS K Lumber | Cochranton | PA | — | ◇ UNVERIFIED |
| SLSkookum Lumber Plant | Shelton | WA | — | ◇ UNVERIFIED |
| SPSkyline Post and Pole Limited Liability Company | Louisa | VA | — | ◇ UNVERIFIED |
| SCSlade's Custom Sawmill | Providence | NC | — | ◇ UNVERIFIED |
| SRSlice Recovery INC | Coquille | OR | — | ◇ UNVERIFIED |
| SLSmallwood Lumber CO LLC | Frenchburg | KY | — | ◇ UNVERIFIED |
| SMS M C Lumber CO INC | Pulaski | TN | — | ◇ UNVERIFIED |
| SBSmith Brothers Lumber | Hartford | KY | — | ◇ UNVERIFIED |
