| SDScott Davis Chip Company, INC. | Brent | AL | — | ◇ UNVERIFIED |
| SCScottie Clnr/ Whitemarsh | Lafayette Hill | PA | — | ◇ UNVERIFIED |
| SMScott Mullins Pallets & Lumber | Grayson | KY | — | ◇ UNVERIFIED |
| SWScott Wood Energy Incorporated | Amelia | VA | — | ◇ UNVERIFIED |
| SDS D S Lumber CO | Husum | WA | — | ◇ UNVERIFIED |
| SLSeaford Lumber Company | Mocksville | NC | — | ◇ UNVERIFIED |
| SLSeago Lumber Company | Mccomb | MS | — | ◇ UNVERIFIED |
| SSSeattle Stair & Design | Seattle | WA | — | ◇ UNVERIFIED |
| SWSedro Woolley Lumber CO | Sedro Woolley | WA | — | ◇ UNVERIFIED |
| SUSeen U B4 Pallets | Sacramento | CA | — | ◇ UNVERIFIED |
| SMSeguin Moreau USA INC | Napa | CA | — | ◇ UNVERIFIED |
| SSelco | Everson | WA | — | ◇ UNVERIFIED |
| SASelect and Better Hardwoods LLC | Deerbrook | WI | — | ◇ UNVERIFIED |
| SFSelect Frame Shop INC | Biscoe | NC | — | ◇ UNVERIFIED |
| SPSelect Pallet | San Bernardino | CA | — | ◇ UNVERIFIED |
| SLSell Lumber Corporation | Redding | CA | — | ◇ UNVERIFIED |
| SPSelma Pallet INC | Selma | CA | — | ◇ UNVERIFIED |
| SHSeneca Hardwood Lumber/cranberry | Cranberry | PA | — | ◇ UNVERIFIED |
| SSSeneca Sawmill Company | Eugene | OR | — | ◇ UNVERIFIED |
| SSSeneca Sawmill Company | Noti | OR | — | ◇ UNVERIFIED |
| SFSequoia Forest Products | Arcata | CA | — | ◇ UNVERIFIED |
| SSSequoia Shutters INC | Pacoima | CA | — | ◇ UNVERIFIED |
| SASergio Arroyo, Dba San Jose Pallets | San Jose | CA | — | ◇ UNVERIFIED |
| SCSergio Colin & Sylvia Valdez Dba Sc Pallets | Modesto | CA | — | ◇ UNVERIFIED |
| SPSergio Preciado Zarate | Los Angeles | CA | — | ◇ UNVERIFIED |
| SPService Pallet, LLC | North Aurora | IL | — | ◇ UNVERIFIED |
| SFSetzer Forest Products, INC. | Oroville | CA | — | ◇ UNVERIFIED |
| SMSexton Metalcraft Inc-raytown | Raytown | MO | — | ◇ UNVERIFIED |
| SMSeymour Manufacturing Company, INC. | Crossville | TN | — | ◇ UNVERIFIED |
| SLShade Lumber Company INC | Beaver Springs | PA | — | ◇ UNVERIFIED |
| SLShadybrook Lumber Products | North Plains | OR | — | ◇ UNVERIFIED |
| SKShady Knob Pallet CO. | Middlefield | OH | — | ◇ UNVERIFIED |
| SCShamrock Cabinets INC | Jasper | IN | — | ◇ UNVERIFIED |
| SPShanks Portable Sawmill | Orrtanna | PA | — | ◇ UNVERIFIED |
| SMShannon's Mfg., LLC | Granger | MO | — | ◇ UNVERIFIED |
| SCShasta Cascade Forest Ind. | Redding | CA | — | ◇ UNVERIFIED |
| SMShastina Millwork INC | White City | OR | — | ◇ UNVERIFIED |
| SIShaw Industries Group INC | Stuart | VA | — | ◇ UNVERIFIED |
| SWShawnee Woodworks, INC. | Topeka | KS | — | ◇ UNVERIFIED |
| STShaw's Tree Service | Jacksonville | FL | — | ◇ UNVERIFIED |
| SCShearwater Corp-closed | Manning | SC | — | ◇ UNVERIFIED |
| SSSheffield Sawmilling, LLC | Riley | KS | — | ◇ UNVERIFIED |
| SISheilas INC | Charleston | SC | — | ◇ UNVERIFIED |
| SEShelly Enterprises, a Division of US Lbm Holdings, LLC | Phoenixville | PA | — | ◇ UNVERIFIED |
| SISheltered Industries of the Meremac Valley, INC. | Washington | MO | — | ◇ UNVERIFIED |
| SWSheltered Workshops, INC. | Washington | MO | — | ◇ UNVERIFIED |
| SPShelton's Pallet Company | Oxford | PA | — | ◇ UNVERIFIED |
| SPShenandoah Properties Lc | Waynesboro | VA | — | ◇ UNVERIFIED |
| SSShenandoah Shutters | Richmond | VA | — | ◇ UNVERIFIED |
| SWSheridan Wood Products | Sheridan County | WY | — | ◇ UNVERIFIED |
| SSShinglehouse Sawmill INC | Coos Bay | OR | — | ◇ UNVERIFIED |
| STShingleton Timber and Trucking, INC | Augusta | WV | — | ◇ UNVERIFIED |
| SCShoal Creek Shavings | Cleveland | GA | — | ◇ UNVERIFIED |
| SPShockley Pallet Company | Snow Hill | MD | — | ◇ UNVERIFIED |
| SIShowood INC | Ecru | MS | — | ◇ UNVERIFIED |
| SShredcase | Indianapolis | IN | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company | Shuqualak | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company | Shuqualak | MS | — | ◇ UNVERIFIED |
| SLShuqualak Lumber Company Inc, Sawmill Division | Shuqualak | MS | — | ◇ UNVERIFIED |
| SCShur Cut Industries INC | Portland | OR | — | ◇ UNVERIFIED |
| SCShutter Consultants INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| SAShutters and More INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| S2Sic 24 - Building 8, 14, 154, 226, 1072 | Jbphh | HI | — | ◇ UNVERIFIED |
| SLSierra Lumber Manufacturers | Stockton | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind. - Anderson | Anderson | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind. - Burney | Burney | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind-chinese Camp Division | Chinese Camp | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Ind. - Shasta L | Shasta Lake | CA | — | ◇ UNVERIFIED |
 Sierra Pacific Industries | Central Valley | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Marysville | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Burney | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Lincoln | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Quincy | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Arcata | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Burney | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Loyalton | 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 |
| SPSierra Pallet INC. | Reno | NV | — | ◇ UNVERIFIED |
| SWSierra Woodworks, L.l.c. | Gilbert | AZ | — | ◇ UNVERIFIED |
| SWSierra Woodworks, L.l.c. | Tucson | AZ | — | ◇ UNVERIFIED |
| SFSigla Furniture CORP | Los Angeles | CA | — | ◇ UNVERIFIED |
| SCSignature Co/amer Stair & Cabinetry | Chambersburg | PA | — | ◇ UNVERIFIED |
| SBSiller Bros INC | Anderson | CA | — | ◇ UNVERIFIED |
| SBSilver Bay Logging Wrangell Sawmill | Wrangell | AK | — | ◇ UNVERIFIED |
| SWSimcoe Wood Products INC. | Cullman | AL | — | ◇ UNVERIFIED |
| SLSimmons Logging, LLC | Toone | TN | — | ◇ UNVERIFIED |
| SCSimpson County Wood Products CO | Franklin | KY | — | ◇ UNVERIFIED |
| SLSimpson Lumber Company, LLC | Tacoma | WA | — | ◇ UNVERIFIED |
| SSSimpson Strong Tie (denver) | Denver | CO | — | ◇ UNVERIFIED |
| STSimpson Timber CO Commencement Bay Opr | Tacoma | WA | — | ◇ UNVERIFIED |
| STSimpson Timber Company | Shelton | WA | — | ◇ UNVERIFIED |
| STSimpson Timber CO St Yd Sawmill 5 | Shelton | WA | — | ◇ UNVERIFIED |
| SHSingh Hardwood Company, INC. | Far Rockaway | NY | — | ◇ UNVERIFIED |
| SHSingh Hardwood Company, INC. | Far Rockaway aka Arverne | NY | — | ◇ UNVERIFIED |
| SSSite Solutions Of Florida, Inc. | Saint Augustine | FL | — | ◇ UNVERIFIED |
| SLSiwek Lumber and Millwork INC | Jordan | MN | — | ◇ UNVERIFIED |
| SPSkidboy Pallets | Green Bay | WI | — | ◇ UNVERIFIED |
