| HPHighland Pellets, LLC | Pine Bluff | AR | — | ◇ UNVERIFIED |
| H5Highway 59 Landfill Site | Merced | CA | — | ◇ UNVERIFIED |
| HLHi Line Cooperative, Inc.-grant Terminal | Grant | NE | — | ◇ UNVERIFIED |
| HPHillbilly Pumping and Hauling INC | Joplin | MO | — | ◇ UNVERIFIED |
| HSHilton Sawmill | Doniphan | MO | — | ◇ UNVERIFIED |
| HLHinchcliff Lumber CO | Hendricks | WV | — | ◇ UNVERIFIED |
| HMHinzman Millworks INC. | West Union | WV | — | ◇ UNVERIFIED |
| HHHmi Hardwoods LLC | Clinton | MI | — | ◇ UNVERIFIED |
| HIHocking International Laboratories East, LLC | Sylacauga | AL | — | ◇ UNVERIFIED |
| HIHocking International Labs | Pipestone | MN | — | ◇ UNVERIFIED |
| HIHocking International Labs LLC | York | PA | — | ◇ UNVERIFIED |
| HLHoge Lumber Co., INC. | New Knoxville | OH | — | ◇ UNVERIFIED |
| HHHollerwood Hardwoods LLC | New Castle | VA | — | ◇ UNVERIFIED |
| HSHolt Sawmill INC | Benton | KY | — | ◇ UNVERIFIED |
| HLHolzfaller, LLC | Baudette | MN | — | ◇ UNVERIFIED |
| HGHomer Gregory & CO INC | Morehead | KY | — | ◇ UNVERIFIED |
| HGHomer Gregory & CO INC - Cleafield Facility | Morehead (rowan) | KY | — | ◇ UNVERIFIED |
| HAHonest Abe Log Homes, INC. | Moss | TN | — | ◇ UNVERIFIED |
| HOHonua Ola Bioenergy Plant | Pepeekeo | HI | — | ◇ UNVERIFIED |
| HIHood Industries INC | Silver Creek | MS | — | ◇ UNVERIFIED |
| HTHood Timber Company | Adel | GA | — | ◇ UNVERIFIED |
| HTHood Timber Company | Adel | GA | — | ◇ UNVERIFIED |
| HPHookers Point Ammonia Terminal | Tampa | FL | — | ◇ UNVERIFIED |
| HSHooper Sawmill, LLC. | Toone | TN | — | ◇ UNVERIFIED |
| HTHooper Timber Company LLC | Denmark | TN | — | ◇ UNVERIFIED |
| HTHoover Treated Wood Products, INC. | Weldon | NC | — | ◇ UNVERIFIED |
| HLHopkins Lumber Contractors, INC | Stuart | VA | — | ◇ UNVERIFIED |
| HCHoughton Cedar Products, INC. | Lee | ME | — | ◇ UNVERIFIED |
| HAHouse and Garden | Arcata | CA | — | ◇ UNVERIFIED |
| HHHouse Handle Company-cassville | Cassville | MO | — | ◇ UNVERIFIED |
| HFHoward Fertilizer and Chemical Co., INC. | Groveland | FL | — | ◇ UNVERIFIED |
| HFHoward Fertilizer & Chemical CO INC | Lake Placid | FL | — | ◇ UNVERIFIED |
| HFHoward Fertilizer CO INC | Orlando | FL | — | ◇ UNVERIFIED |
| HSHs Supplies LLC | San Diego | CA | — | ◇ UNVERIFIED |
| HLHudson Lumber and Truss INC | Hattiesburg | MS | — | ◇ UNVERIFIED |
| HHHughes Hardwood International, INC. | Collinwood | TN | — | ◇ UNVERIFIED |
| HHHughes Hardwoods, INC. | Chico | CA | — | ◇ UNVERIFIED |
| HMHulett Mill | Crook | WY | — | ◇ UNVERIFIED |
| HMHulett Mill | Hulett | WY | — | ◇ UNVERIFIED |
| HLHull-oakes Lumber CO. | Monroe | OR | — | ◇ UNVERIFIED |
| HLHull-oaks Lumber CO | Monroe | OR | — | ◇ UNVERIFIED |
| HRHumboldt Redwood Company | Scotia | CA | — | ◇ UNVERIFIED |
| HRHumboldt Redwood Company - Sawmill | Scotia | CA | — | ◇ UNVERIFIED |
| HGHumic Growth Solutions, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| HHHuntersville Hardwoods | Huntersville | NC | — | ◇ UNVERIFIED |
| HSHuntsville Sawmill | Huntsville | AR | — | ◇ UNVERIFIED |
| HSHurst & Sons INC | Selmer | TN | — | ◇ UNVERIFIED |
| HFHutchinson Fertilizer LLC | Hutchinson | KS | — | ◇ UNVERIFIED |
| HCHw Culp Lumber Company | New London | NC | — | ◇ UNVERIFIED |
| HIHydrodynamics, INC. | Waterford | MI | — | ◇ UNVERIFIED |
| HIHydrodynamics International, INC. | Lansing | MI | — | ◇ UNVERIFIED |
| HHHydrofarm - House & Garden Manufacturing Site | Arcata | CA | — | ◇ UNVERIFIED |
| HCHyponex CORP | Germantown | WI | — | ◇ UNVERIFIED |
| HCHyponex CORP | Carrollton | KY | — | ◇ UNVERIFIED |
| HCHyponex CORP | Harrisonville | MO | — | ◇ UNVERIFIED |
| HCHyponex Corporation | Groveland | FL | — | ◇ UNVERIFIED |
| HCHyponex Corporation | Vance | AL | — | ◇ UNVERIFIED |
| HCHyponex Corporation | Pacific Junction | IA | — | ◇ UNVERIFIED |
| HCHyponex Corporation | Shafter | CA | — | ◇ UNVERIFIED |
| HCHyponex Corporation-california | Linden | CA | — | ◇ UNVERIFIED |
 Idaho Forest Group | Lewiston | ID | — | ◇ UNVERIFIED |
| Idaho Forest Group - Athol | Athol | ID | — | ◇ UNVERIFIED |
| Idaho Forest Group, LLC | Potlatch | ID | — | ◇ UNVERIFIED |
| Idaho Forest Group- St. Regis | Saint Regis | MT | — | ◇ UNVERIFIED |
| ISIdaho Southern LLC | Crossett | AR | — | ◇ UNVERIFIED |
| ITIdaho Timber Corporation of Nc Incorporated | Henderson | NC | — | ◇ UNVERIFIED |
| ITIdaho Timber Holdings West, INC. | Troy | ID | — | ◇ UNVERIFIED |
| ITIdaho Timber of Carthage, LLC | Carthage | AR | — | ◇ UNVERIFIED |
| IIfco | Dallas | TX | — | ◇ UNVERIFIED |
| IFIllini Fs INC | Tolono | IL | — | ◇ UNVERIFIED |
| ICImc-agrico Company, Port Sutton Terminal | Tampa | FL | — | ◇ UNVERIFIED |
| ICImperial Compost | Brawley | CA | — | ◇ UNVERIFIED |
| IVImperial Valley Compost | Brawley | CA | — | ◇ UNVERIFIED |
| ITIndependence Timber Incorporated | Clifford | PA | — | ◇ UNVERIFIED |
| ISIndependent Stave CO INC | Lebanon | MO | — | ◇ UNVERIFIED |
| ISIndependent Stave Company LLC - Morehead Wood Products | Morehead (rowan) | KY | — | ◇ UNVERIFIED |
| ISIndependent Stave Company - Stevenson Mill | Stevenson | AL | — | ◇ UNVERIFIED |
| IHIndiana Hardwoods | Hardinsburg | KY | — | ◇ UNVERIFIED |
| IIIndus Industries | Birchdale | MN | — | ◇ UNVERIFIED |
| IAIndust and Agric Chemicals Incorporated | Red Springs | NC | — | ◇ UNVERIFIED |
| IHIndustrial Hardwood Products INC | Red Wing | MN | — | ◇ UNVERIFIED |
| ITIndustrial Timber & Lumber | Endeavor | PA | — | ◇ UNVERIFIED |
| IPIndustry Pole and Piling, LLC | Goodwater | AL | — | ◇ UNVERIFIED |
| INInnophos Nutrition, INC. | North Salt Lake | UT | — | ◇ UNVERIFIED |
| IGInterfor Georgetown Division | Georgetown | SC | — | ◇ UNVERIFIED |
| IMInterfor - Meldrim Division | Bloomingdale | GA | — | ◇ UNVERIFIED |
| IPInterfor Pacific Forks | Forks | WA | — | ◇ UNVERIFIED |
| IPInterfor Pacific INC | Marysville | WA | — | ◇ UNVERIFIED |
| IUInterfor U.s. INC. | Monticello | AR | — | ◇ UNVERIFIED |
| IUInterfor US INC | Georgetown | SC | — | ◇ UNVERIFIED |
| IUInterfor US INC | Molalla | OR | — | ◇ UNVERIFIED |
| IUInterfor U.s. INC. - Thomaston | Thomaston | GA | — | ◇ UNVERIFIED |
| IDInternational Disposal Corporation of | San Jose | CA | — | ◇ UNVERIFIED |
| IPInternational Paper Company | Gardiner | OR | — | ◇ UNVERIFIED |
| IPInternational Paper Company | Seaboard | NC | — | ◇ UNVERIFIED |
| IPInternational Paper CO Tuskalusa Lumber Mill | Moundville | AL | — | ◇ UNVERIFIED |
| IPInternational Paper-folkston Lumber | Folkston | GA | — | ◇ UNVERIFIED |
| IPInternational Paper - Johnston Lumber Mill | Johnston | SC | — | ◇ UNVERIFIED |
| IPInternational Paper, Morton Lumber Mill | Morton | MS | — | ◇ UNVERIFIED |
| IPInternational Paper - Ridgeway Chip Mill Clrs | Norlina | NC | — | ◇ UNVERIFIED |
