| OMOhio Mulch Supply, INC. | Homerville | GA | — | ◇ UNVERIFIED |
| OMOhio Mulch Supply INC. (0125042476) | Columbus | OH | — | ◇ UNVERIFIED |
| OVOhio Valley Barn Salvage LLC | Mount Gilead | OH | — | ◇ UNVERIFIED |
| OVOkaw Valley Woodworking | Arcola | IL | — | ◇ UNVERIFIED |
| OPOklahoma Pole and Lumber INC / Oklahoma Pole and Lumber INC | Broken Bow | OK | — | ◇ UNVERIFIED |
| OMOlaf M Oja Lumber CO | Sandy | OR | — | ◇ UNVERIFIED |
| OOldcastle | Emlenton | PA | — | ◇ UNVERIFIED |
| OOldcastle | Abbeville | AL | — | ◇ UNVERIFIED |
| OLOldcastle Lawn and Garden | Spring Grove | PA | — | ◇ UNVERIFIED |
| OLOldcastle Lawn and Garden INC. | Nampa | ID | — | ◇ UNVERIFIED |
| OLOldcastle Lawn and Garden, INC. | Suffield, Township of | OH | — | ◇ UNVERIFIED |
| OLOldcastle Lawn and Garden, INC. | Hartville | OH | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden | Stilwell | KS | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden | Dallas | TX | — | ◇ UNVERIFIED |
| OCOld Castle Lawn & Garden INC | Cross City | FL | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden, INC | Nampa | ID | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden, INC. | Bostwick | FL | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden, INC. | Sauget | IL | — | ◇ UNVERIFIED |
| ODOld Durham Wood | Durham | CA | — | ◇ UNVERIFIED |
| OSOld South Wood Preserving, INC. | Summertown | TN | — | ◇ UNVERIFIED |
| OBOlhausen Billiards | Poway | CA | — | ◇ UNVERIFIED |
| OCOlympic Custom Cabinets | Los Angeles | CA | — | ◇ UNVERIFIED |
| OCOmega Case Company INC | Burbank | CA | — | ◇ UNVERIFIED |
| ONOmega National Products Company | Louisville | KY | — | ◇ UNVERIFIED |
| ONOmega National Products, LLC | Elkhart | IN | — | ◇ UNVERIFIED |
 Onsite Woodwork Corporation | Austell | GA | — | ◇ UNVERIFIED |
| OBOrepac Bldg Products | Fresno | CA | — | ◇ UNVERIFIED |
| OCOrleans Casket Company | Mandeville | LA | — | ◇ UNVERIFIED |
| OWOsmose Wood Preserving | Beardstown | IL | — | ◇ UNVERIFIED |
| OIO'sullivan Industries INC | Lamar | MO | — | ◇ UNVERIFIED |
| ODOutdoor Designs and Service Dba Outdoor Designs Ll | Hopkins | MN | — | ◇ UNVERIFIED |
| ODOutdoor Designs and Service Dba Outdoor Designs Ll | Minnetonka Mills | MN | — | ◇ UNVERIFIED |
| ODOutdoor Dimensions | Anaheim | CA | — | ◇ UNVERIFIED |
| OWOwens Wood Products, INC. | Reno | NV | — | ◇ UNVERIFIED |
| OHOzark Hardwood Products | Seymour | MO | — | ◇ UNVERIFIED |
| PCPacific Coast Forest Products | Arvin | CA | — | ◇ UNVERIFIED |
| PPPacific Pellet LLC | Redmond | OR | — | ◇ UNVERIFIED |
| PWPacific Wood Preserving | Bakersfield | CA | — | ◇ UNVERIFIED |
| PWPacific Wood Treating CORP | Ridgefield | WA | — | ◇ UNVERIFIED |
| PCPactiv Corporation | Malvern | AR | — | ◇ UNVERIFIED |
| PMPaddy Mountain Lumber, INC. - M & N Woo | W Jefferson | NC | — | ◇ UNVERIFIED |
| PMPaddy Mountain Lumber, INC. - M & N Wood Products | West Jefferson | NC | — | ◇ UNVERIFIED |
| PMPadgett Manufacturing Company INC | Bridgewater | VA | — | ◇ UNVERIFIED |
| PHPage & Hill Forest Products INC | Big Falls | MN | — | ◇ UNVERIFIED |
| PMPallet Management Services of Ca LLC | Tracy | CA | — | ◇ UNVERIFIED |
| PSPallet Services INC | Pasco | WA | — | ◇ UNVERIFIED |
| PWPallet World Inc. | Perrysburg | OH | — | ◇ UNVERIFIED |
| PPPanacea Products | Mount Ayr | IA | — | ◇ UNVERIFIED |
| PIPanolam Industries INC | Albany | OR | — | ◇ UNVERIFIED |
| PSParagon Store Fixtures INC | Big Lake | MN | — | ◇ UNVERIFIED |
| PDParkwood Design Inc, | Salem | OR | — | ◇ UNVERIFIED |
| PIPatrick Industries INC | Decatur | AL | — | ◇ UNVERIFIED |
| PIPatrick Industries, INC. | New London | NC | — | ◇ UNVERIFIED |
| PGPaul G. Dumas | Rensselaer | NY | — | ◇ UNVERIFIED |
| PCPaul's Custom Shutters, Paul T | Santa Ana | CA | — | ◇ UNVERIFIED |
| PBPaulson Bros Woodworx INC | Savage | MN | — | ◇ UNVERIFIED |
| PEPayne's Environmental Services, LLC | Tampa | FL | — | ◇ UNVERIFIED |
| PPPeak Pellets | Dothan | AL | — | ◇ UNVERIFIED |
| PMPendleton Milling Company INC | Eugene | OR | — | ◇ UNVERIFIED |
| PCPenley Corporation | West Paris | ME | — | ◇ UNVERIFIED |
| PCPenn Cherry Llc/mercersburg | Mercersburg | PA | — | ◇ UNVERIFIED |
| PDPennsburg Dry Clnr/pennsburg | Pennsburg | PA | — | ◇ UNVERIFIED |
| PWPensacola Wood Treating INC | Pensacola | FL | — | ◇ UNVERIFIED |
| PLPeoplelink, LLC | Thomson | GA | — | ◇ UNVERIFIED |
| PRPequonnock River Woodworking, CO | Bridgeport | CT | — | ◇ UNVERIFIED |
| PPPerfect Plank Company | Oroville | CA | — | ◇ UNVERIFIED |
| PTPerma Treat Co-generation Plant | Mattawamkeag | ME | — | ◇ UNVERIFIED |
| PTPerma Treat CORP | Durham | CT | — | ◇ UNVERIFIED |
| POPerma-treat of Illinois INC | Marion | IL | — | ◇ UNVERIFIED |
| PWPerrotte Wood Finishing Co/pgh | Pittsburgh | PA | — | ◇ UNVERIFIED |
| PBPeterboro Basket Company | Peterborough | NH | — | ◇ UNVERIFIED |
| PGP. Graham Dunn, INC. (0285000461) | Dalton | OH | — | ◇ UNVERIFIED |
| PTPhibro Tech INC | Sumter | SC | — | ◇ UNVERIFIED |
| PIPhotobarn, INC. | Knoxville | TN | — | ◇ UNVERIFIED |
| PTPicardie Timber Frame LLC | New Orleans | LA | — | ◇ UNVERIFIED |
| PSPicasso Shutter s | South Salt Lake | UT | — | ◇ UNVERIFIED |
| PWPicayune Wood Treating Site | Picayune | MS | — | ◇ UNVERIFIED |
| PHPiedmont Hardwood Dry Kiln Company | Greensboro | NC | — | ◇ UNVERIFIED |
| PBPike Bioenergy LLC | Magnolia | MS | — | ◇ UNVERIFIED |
| PCPine Cone Recycling LLC | Elkhart | IN | — | ◇ UNVERIFIED |
| PPPine Pride, Inc. | Payette | ID | — | ◇ UNVERIFIED |
| PPPine Products INC | Bemidji | MN | — | ◇ UNVERIFIED |
| PWPine Wood Products INC | Gainesville | GA | — | ◇ UNVERIFIED |
| PMPineywoods Mulch Company | Alexander City | AL | — | ◇ UNVERIFIED |
| PEPioneer Electronics Technology | Pomona | CA | — | ◇ UNVERIFIED |
| PMPj Murphy Forest Products CO | Bowling Green | KY | — | ◇ UNVERIFIED |
| PWPK Wood Pellet LLC | Wells River | VT | — | ◇ UNVERIFIED |
| PWPk Wood Pellet LLC | Newbury | VT | — | ◇ UNVERIFIED |
| PPli-dek | Murrieta | CA | — | ◇ UNVERIFIED |
| PSP.m. Schmidt Enterprises, INC | Trenton | IL | — | ◇ UNVERIFIED |
| PLPomeroy Lumber Products, INC. | Eufaula | AL | — | ◇ UNVERIFIED |
| PTPonderosa Timber | Dolores | CO | — | ◇ UNVERIFIED |
| PPPortable Pubs LLC | Crown Point | IN | — | ◇ UNVERIFIED |
| PAPortocork America, INC. | Napa | CA | — | ◇ UNVERIFIED |
| POPort of Olympia Cascade Pole Site | Olympia | WA | — | ◇ UNVERIFIED |
| POPort of St. Helens Creosote Site | Saint Helens | OR | — | ◇ UNVERIFIED |
| PPPosterity Pellets, LLC | Payette | ID | — | ◇ UNVERIFIED |
| PPPps Packaging Company | Fowler | CA | — | ◇ UNVERIFIED |
| PAPranayama Art INC | Brooklyn | NY | — | ◇ UNVERIFIED |
| PDPrecision Drying Services INC | Molalla | OR | — | ◇ UNVERIFIED |
