 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 |
| ITIdaho Timber Corporation of Nc Incorporated | Henderson | NC | — | ◇ UNVERIFIED |
| ITIdaho Timber Holdings West, INC. | Troy | ID | — | ◇ UNVERIFIED |
| IMI-e Millwork INC | Hopkins | MN | — | ◇ UNVERIFIED |
| IIfco | Dallas | TX | — | ◇ UNVERIFIED |
| IIfco | Seville | OH | — | ◇ UNVERIFIED |
| IIfco | Hammond | LA | — | ◇ UNVERIFIED |
| ISIfco Systems | Shelby | OH | — | ◇ UNVERIFIED |
| ISIfco Systems | Grand Rapids | MI | — | ◇ UNVERIFIED |
| ISIfco Systems | Saint Louis | MO | — | ◇ UNVERIFIED |
| ISIfco Systems | Kansas City | MO | — | ◇ UNVERIFIED |
| ISIfco Systems Florida, INC. | Memphis | TN | — | ◇ UNVERIFIED |
| ISIfco Systems, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| ISIfco Systems N.a. INC. | Dallas | TX | — | ◇ UNVERIFIED |
| ISIfco Systems N.a., INC. | Romeoville | IL | — | ◇ UNVERIFIED |
| ISIfco Systems N.a., INC. | Valdosta | GA | — | ◇ UNVERIFIED |
| ISIfco Systems Na, INC. | Guilderland Center | NY | — | ◇ UNVERIFIED |
| ISIfco Systems NA INC. Dba Pallet Companies INC. | Henderson | CO | — | ◇ UNVERIFIED |
| ISIfco Systems, North America | Smithville | OH | — | ◇ UNVERIFIED |
| ISIfco Systems North America INC | Martin | TN | — | ◇ UNVERIFIED |
| ISIfco Systems North America INC | San Antonio | TX | — | ◇ UNVERIFIED |
| ISIfco Systems North America, INC. | Westborough | MA | — | ◇ UNVERIFIED |
| ISIfco Systems North America, INC. | Jackson | MS | — | ◇ UNVERIFIED |
| ISIfco Systems North America,inc,homeland | Homeland | FL | — | ◇ UNVERIFIED |
| ISIfco Systems North America, INC - Site 711 | Scarborough | ME | — | ◇ UNVERIFIED |
| ISIfco Systems North Carolina, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| ISIfco Systems of North America | Indianapolis | IN | — | ◇ UNVERIFIED |
| ISIfco Systems Us, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| ISIfco Systems Us, LLC Site146 | Amarillo | TX | — | ◇ UNVERIFIED |
| IDIk Design INC | San Rafael | CA | — | ◇ UNVERIFIED |
| ICIlex Construction, INC. T/a Ilex Woodworking | Easton | MD | — | ◇ UNVERIFIED |
| IPImir Pa INC | Miami | FL | — | ◇ UNVERIFIED |
| IDImperial Docks By Design INC | Pawleys Island | SC | — | ◇ UNVERIFIED |
| IPImperial Pallets | Compton | CA | — | ◇ UNVERIFIED |
| ITIndependence Timber Incorporated | Clifford | PA | — | ◇ UNVERIFIED |
| IPIndependent Packing Services INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| IPIndependent Pallets Limited Liability Company | Cinnaminson | NJ | — | ◇ UNVERIFIED |
| ISIndependent Stave CO INC Lebanon Plant | Lebanon | MO | — | ◇ UNVERIFIED |
| ISIndependent Stave Company LLC | Morehead | KY | — | ◇ UNVERIFIED |
| IAIndiana Architectural Plywood | Trafalgar | IN | — | ◇ UNVERIFIED |
| IBIndiana Battery Company Site Operable Unit 1 | Indianapolis | IN | — | ◇ UNVERIFIED |
| IHIndiana Hardwoods | Hardinsburg | KY | — | ◇ UNVERIFIED |
| IRIndian River Shutter Company | Palm City | FL | — | ◇ UNVERIFIED |
| IIIndus Industries | Birchdale | MN | — | ◇ UNVERIFIED |
| IRInduspac Rtp INC | Durham | NC | — | ◇ UNVERIFIED |
| ICIndustrial Crating INC | Saint Paul | KS | — | ◇ UNVERIFIED |
| IHIndustrial Hardwood, INC. | Perrysburg | OH | — | ◇ UNVERIFIED |
