| SISchag INC. Dba Allen Cabinetry (0370010198) | Mansfield | OH | — | ◇ UNVERIFIED |
| SWSchlabach Wood Design (0616000217) | Baltic | OH | — | ◇ UNVERIFIED |
| SCSchmidt Cabinet Company, INC. | New Salisbury | IN | — | ◇ UNVERIFIED |
| SCSchrecks Custom Trim/perry Twp Wood Finishing Plt | Mount Pleasant Mills | PA | — | ◇ UNVERIFIED |
| SCSchroll Cabinets | Cheyenne | WY | — | ◇ UNVERIFIED |
| SCSchwieter's Companies INC | Hugo | MN | — | ◇ UNVERIFIED |
| SMScott Mullins Pallets & Lumber | Grayson | KY | — | ◇ UNVERIFIED |
| SFSelect Frame Shop INC | Biscoe | NC | — | ◇ UNVERIFIED |
| SMSemling Menke CO INC | Merrill | WI | — | ◇ UNVERIFIED |
| SMSexton Metalcraft Inc-raytown | Raytown | MO | — | ◇ UNVERIFIED |
| SLShadybrook Lumber Products | North Plains | OR | — | ◇ UNVERIFIED |
| SGShady Grove Cabinet Shop INC | Greencastle | PA | — | ◇ UNVERIFIED |
| SCShamrock Cabinet & Appliance | Raytown | MO | — | ◇ UNVERIFIED |
| SISheilas INC | Charleston | SC | — | ◇ UNVERIFIED |
| SCShelby Cabinets | Shelby Twp | MI | — | ◇ UNVERIFIED |
| SSShenandoah Shutters | Richmond | VA | — | ◇ UNVERIFIED |
| SIShowood INC | Ecru | MS | — | ◇ UNVERIFIED |
| SMShutter Mill INC Dba Kirtz Shutters / Stillwater Facility | Stillwater | OK | — | ◇ UNVERIFIED |
| SPShutters Plus INC | Brilliant | AL | — | ◇ UNVERIFIED |
 Sierra Pacific Industries (2042-rd) | Red Bluff | CA | — | ◇ UNVERIFIED |
| SPSierra Pacific Windows | Medford | WI | — | ◇ UNVERIFIED |
| SMSignature Marble and Granite | Sarasota | FL | — | ◇ UNVERIFIED |
| SWSimcoe Wood Products INC. | Cullman | AL | — | ◇ UNVERIFIED |
| SWSimonton Windows | Pennsboro | WV | — | ◇ UNVERIFIED |
| SCSimpson County Wood Products CO | Franklin | KY | — | ◇ UNVERIFIED |
| SESisson Excavations | Fredericksburg | VA | — | ◇ UNVERIFIED |
| SCSiteline Cabinetry LLC | Keysville | VA | — | ◇ UNVERIFIED |
| SCSjm Construction | Grimes | IA | — | ◇ UNVERIFIED |
| SISledgecraft, INC. | Murfreesboro | TN | — | ◇ UNVERIFIED |
| SCSmith Cabinet Works | Dyersville | IA | — | ◇ UNVERIFIED |
| SPSmitty's Pallet Service | West Sacramento | CA | — | ◇ UNVERIFIED |
| SPSne-stevens Point | Stevens Point | WI | — | ◇ UNVERIFIED |
| SISoelberg Industries Dba Sun Mountain Doors, LLC | Orem | UT | — | ◇ UNVERIFIED |
| SCSollid Cabinetry | Tempe | AZ | — | ◇ UNVERIFIED |
| SCSonny Clnr/ Lower Gwynedd | Spring House | PA | — | ◇ UNVERIFIED |
| SPSonoco Products CO. - Baker Division | Granite Falls | NC | — | ◇ UNVERIFIED |
| SPSonoco Products - Temple | Temple | GA | — | ◇ UNVERIFIED |
| SRSonoco Reels | Hartselle | AL | — | ◇ UNVERIFIED |
| SCSouthcoast Cabinet | Diamond Bar | CA | — | ◇ UNVERIFIED |
| SPSoutheast Pallet Recycling CO | Louisville | KY | — | ◇ UNVERIFIED |
| SWSoutheast Wood Products INC. Dba Ramer Wood Products | Ramer | TN | — | ◇ UNVERIFIED |
| SFSouthside Fixtures INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| SLSouthwood Lumber & Pallet INC | Orrville | OH | — | ◇ UNVERIFIED |
| SCSp Custom Carpentry & Windows INC | Burnsville | MN | — | ◇ UNVERIFIED |
| SWSpecified Woodworking Corporation | Laurel | MD | — | ◇ UNVERIFIED |
| SBSpeyside Bourbon Cooperage, INC. (0640010020) | Jackson | OH | — | ◇ UNVERIFIED |
| SBSpeyside Bourbon Cooperage in Virginia INC | Atkins | VA | — | ◇ UNVERIFIED |
| SFS&p Fabrication | Jacksonville | FL | — | ◇ UNVERIFIED |
| SISpherics INC | Mansfield | MA | — | ◇ UNVERIFIED |
| SNSprague New Bedford Terminal | New Bedford | MA | — | ◇ UNVERIFIED |
