 Sierra Pacific Industries | Arcata | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Camino | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries | Richfield | 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 - Martell | Martell | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries Richfield Division | Corning | CA | — | ◇ UNVERIFIED |
| Sierra Pacific Industries - Shelton | Shelton | WA | — | ◇ UNVERIFIED |
| SPSierra Pacific Windows | Missoula | MT | — | ◇ UNVERIFIED |
| SPSierra Pacific Windows | Medford | WI | — | ◇ UNVERIFIED |
| SPSierra Pacific Windows | Medford | WI | — | ◇ UNVERIFIED |
| SPSierra Pacific Windows-61 | Phenix City | AL | — | ◇ UNVERIFIED |
| SPSierra Pallet INC. | Reno | NV | — | ◇ UNVERIFIED |
| SVSierra Valley Furniture | Oroville | CA | — | ◇ UNVERIFIED |
| SWSierra Woods INC. | Nevada City | CA | — | ◇ UNVERIFIED |
| SWSierra Woodworks, L.l.c. | Tucson | AZ | — | ◇ UNVERIFIED |
| SWSierra Woodworks, L.l.c. | Gilbert | AZ | — | ◇ UNVERIFIED |
| SWSierra Woodworks of Arizona, LLC | Tucson | AZ | — | ◇ UNVERIFIED |
| SESiftex Equipment Company | South Windsor | CT | — | ◇ UNVERIFIED |
| SFSigla Furniture CORP | Los Angeles | CA | — | ◇ UNVERIFIED |
| SASign Age Inc | Houston | TX | — | ◇ UNVERIFIED |
| S7Signature 70/70 LLC | Phoenixville | PA | — | ◇ UNVERIFIED |
| SCSignature Co/amer Stair & Cabinetry | Chambersburg | PA | — | ◇ UNVERIFIED |
 Signature Flight Support | Chicago | IL | — | ◇ UNVERIFIED |
| SMSignet Marking Devices | Santa Ana | CA | — | ◇ UNVERIFIED |
| SKSign Kraft Sign Studio | Springfield | IL | — | ◇ UNVERIFIED |
| SSSign Service & Mfg | Moscow | ID | — | ◇ UNVERIFIED |
| SISigona Industrial Suites, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| SBSiller Bros INC | Anderson | CA | — | ◇ UNVERIFIED |
| SCSilva Caseworks, INC. | San Diego | CA | — | ◇ UNVERIFIED |
| SCSilva Custom Cabinets, LLC | Mountain Home | TX | — | ◇ UNVERIFIED |
| SCSilva's Cabinet Shop | Newark | CA | — | ◇ UNVERIFIED |
| SCSilveira Cabinets | Santa Clara | CA | — | ◇ UNVERIFIED |
| SBSilver Bay Logging Wrangell Sawmill | Wrangell | AK | — | ◇ UNVERIFIED |
| SCSilver Carpet | Vista | CA | — | ◇ UNVERIFIED |
| SCSilver City Cabinets, INC. | Helena | MT | — | ◇ UNVERIFIED |
| SCSilver Creek Design, LLC | Santaquin | UT | — | ◇ UNVERIFIED |
| SDSilver Dollar Candle Co. | Knoxville | TN | — | ◇ UNVERIFIED |
| SFSilver Furniture CO | Knoxville | TN | — | ◇ UNVERIFIED |
| SSSilvestri Studio INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| SFSilvis Fuel 24 | Silvis | IL | — | ◇ UNVERIFIED |
| SHSilvis Hawkeye | Silvis | IL | — | ◇ UNVERIFIED |
| SWSimcoe Wood Products INC. | Cullman | AL | — | ◇ UNVERIFIED |
| SWSimmonds Wood Products | Maricopa | AZ | — | ◇ UNVERIFIED |
| SLSimmons Logging, LLC | Toone | TN | — | ◇ UNVERIFIED |
| SOSim Oil INC | Champaign | IL | — | ◇ UNVERIFIED |
| SWSimonton Windows | Pennsboro | WV | — | ◇ UNVERIFIED |
| SMSimotes Motors & Minooka Auto | Minooka | IL | — | ◇ UNVERIFIED |
| SSSimple Seed, LLC | San Mateo | CA | — | ◇ UNVERIFIED |
| SWSimple Wood Goods LLC | Cincinnati | OH | — | ◇ UNVERIFIED |
| SSSimplify Services INC | Waipahu | HI | — | ◇ UNVERIFIED |
| SASimply Amish | Arcola | IL | — | ◇ UNVERIFIED |
| SLSimplysitting, LLC | Ridgway | PA | — | ◇ 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 |
| SBSims Bark Company INC | Brent | AL | — | ◇ UNVERIFIED |
| SBSims Bark of Georgia LLC | Crothersville | IN | — | ◇ UNVERIFIED |
| SSims-lohman (1431074053) | Cincinnati | OH | — | ◇ UNVERIFIED |
| SMSims Metals Aka Metal Management INC | Chicago | IL | — | ◇ UNVERIFIED |
| SFSindelar Fine Woodworking, Inc. | Granger | IN | — | ◇ UNVERIFIED |
| SHSingh Hardwood Company, INC. | Far Rockaway | NY | — | ◇ UNVERIFIED |
| SHSingh Hardwood Company, INC. | Far Rockaway aka Arverne | NY | — | ◇ UNVERIFIED |
| SRSingleton Reels Inc. | Rootstown | OH | — | ◇ UNVERIFIED |
| SCSipes Carving Shop | Hickory | NC | — | ◇ UNVERIFIED |
| SNSip North Stetson Venture LLC | Chicago | IL | — | ◇ UNVERIFIED |
| SCSisco Corporation | Nashville | IL | — | ◇ UNVERIFIED |
| SFSisters Forest Products LLC | Sisters | OR | — | ◇ UNVERIFIED |
| SCSiteline Cabinetry LLC | Keysville | VA | — | ◇ UNVERIFIED |
| SSSite Solutions Of Florida, Inc. | Saint Augustine | FL | — | ◇ UNVERIFIED |
| SLSiwek Lumber and Millwork INC | Jordan | MN | — | ◇ UNVERIFIED |
| SWSi Wood Furniture CORP. | Brooklyn | NY | — | ◇ UNVERIFIED |
| SBSix Branch Custom Woodworking, LLC | Columbia | MO | — | ◇ UNVERIFIED |
| SJS & J Cabinets, INC. | Payson | UT | — | ◇ UNVERIFIED |
| SCSka Chicago INC | Chicago | IL | — | ◇ UNVERIFIED |
| SCSk Custom Cabinets | Mount Shasta | CA | — | ◇ UNVERIFIED |
| SLSkell Labs, Llc, Coventry | Coventry | RI | — | ◇ UNVERIFIED |
| SPSkidboy Pallets | Green Bay | WI | — | ◇ UNVERIFIED |
| SLSkidmore Lumber Co., LLC | Freeburg | MO | — | ◇ UNVERIFIED |
| SCSkids, Crates, & Pallets Incorporated | Hortonville | WI | — | ◇ UNVERIFIED |
| SDSkill Dragon Manufacturing | Ripley | WV | — | ◇ UNVERIFIED |
| SKS & K Industries, INC. | Columbia | MO | — | ◇ UNVERIFIED |
| SKS & K Industries INC - Bldg #2 | Lexington | MO | — | ◇ UNVERIFIED |
| SKS & K Industries Inc-s & K Industries INC B #2 | Lexington | MO | — | ◇ UNVERIFIED |
| SWSkinner W Cecil | Huntland | TN | — | ◇ UNVERIFIED |
| SBSkipper Buds of Illinois | Winthrop Harbor | IL | — | ◇ UNVERIFIED |
| SKS K Lumber | Cochranton | PA | — | ◇ UNVERIFIED |
| SKS K N Lumber INC | Elgin | OR | — | ◇ UNVERIFIED |
| SFSkog Furniture | Ontario | CA | — | ◇ UNVERIFIED |
| SMSkokie/boiler Masonry & Incinerator CO | Skokie | IL | — | ◇ UNVERIFIED |
| SQSkokie Quik Shop | Skokie | IL | — | ◇ UNVERIFIED |
| SLSkookum Lumber Plant | Shelton | WA | — | ◇ UNVERIFIED |
| SPSk Pallet INC. | York | PA | — | ◇ UNVERIFIED |
| SRSk Real Estate LLC Aka Shell | Oak Park | IL | — | ◇ UNVERIFIED |
| SCSky Cylinder Testing | Evansville | IN | — | ◇ UNVERIFIED |
| SISky IV Projects, LLC | Brush Prairie | WA | — | ◇ UNVERIFIED |
