| ICIndustrial Container Serv - Lakeland LLC | Auburndale | FL | — | ◐ LIKELY ACTIVE |
| IMIndustrial Metal Fabricators, INC. | Columbus | GA | 20–99 | ◐ LIKELY ACTIVE |
| IMIndustrial Metal Products CO | Sharon | MA | 20–99 | ◐ LIKELY ACTIVE |
| IWInfiltrator Water Technologies LLC | Winchester | KY | 100–499 | ◐ LIKELY ACTIVE |
| IRInfinity Retail Services LLC | Turtle Lake | WI | 20–99 | ◐ LIKELY ACTIVE |
| IBIngram Book Group LS / DC | Chambersburg | PA | 100–499 | ◐ LIKELY ACTIVE |
| ITInhance Technologies, LLC | Homerville | GA | — | ◐ LIKELY ACTIVE |
| ICInland Container | Fort Smith | AR | — | ◐ LIKELY ACTIVE |
| ITInland Tarp & Liner LLC | Fostoria | OH | — | ◐ LIKELY ACTIVE |
| IPInline Plastics CORP. | Mcdonough | GA | 100–499 | ◐ LIKELY ACTIVE |
| IPInline Plastics CORP. | Salt Lake City | UT | 100–499 | ◐ LIKELY ACTIVE |
Inline Plastics Inc. (Connecticut) | Shelton | CT | 100–499 | ◐ LIKELY ACTIVE |
| ICInnovative Concepts in Entertainment, Inc. | Clarence | NY | 100–499 | ◐ LIKELY ACTIVE |
| IRInnovative Rotational Molding, INC. | Madera | CA | — | ◐ LIKELY ACTIVE |
| ITInnovative Textiles | Grand Junction | CO | 100–499 | ◐ LIKELY ACTIVE |
| IGInoac Group North America LLC | Springfield | KY | 100–499 | ◐ LIKELY ACTIVE |
| IPInsulfab Plastics INC | Spartanburg | SC | — | ◐ LIKELY ACTIVE |
| ICIntegra CI, Inc. - Anasco | Anasco | PR | 500+ | ◐ LIKELY ACTIVE |
| IPIntek Plastics INC | Hastings | MN | 100–499 | ◐ LIKELY ACTIVE |
| IEInteplast Engineered Films - Westborough | Westborough | MA | 20–99 | ◐ LIKELY ACTIVE |
| IMInterlake Mecalux Sumter | Sumter | SC | 20–99 | ◐ LIKELY ACTIVE |
| ICInternational Cushioning Company LLC - Fremont Oh | Fremont | OH | — | ◐ LIKELY ACTIVE |
| IFInternational Flora Technologies, LTD. | Chandler | AZ | — | ◐ LIKELY ACTIVE |
| IPInternational Paper | Tracy | CA | — | ◐ LIKELY ACTIVE |
| IPInternational Paper | Petersburg | VA | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper | Lebanon | IN | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper | Springhill | LA | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper - Bogalusa Box Plant | Bogalusa | LA | — | ◐ LIKELY ACTIVE |
| IPInternational Paper CO | Oklahoma City | OK | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Company | Bay Minette | AL | — | ◐ LIKELY ACTIVE |
| IPInternational Paper Company | Charlotte | NC | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Company | Fort Wayne | IN | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Company | San Antonio | TX | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Company | Morristown | TN | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Company, Houston | Houston | MS | — | ◐ LIKELY ACTIVE |
| IPInternational Paper Company, Magnolia Facility | Magnolia | MS | — | ◐ LIKELY ACTIVE |
| IPInternational Paper Company, Richland Facility | Richland | MS | — | ◐ LIKELY ACTIVE |
| IPInternational Paper Company - Springhill Container | Springhill | LA | — | ◐ LIKELY ACTIVE |
| IPInternational Paper-fenton Plant 7396 | Fenton | MO | — | ◐ LIKELY ACTIVE |
| IPInternational Paper Fort Smith South | Fort Smith | AR | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Fort Worth Container | Fort Worth | TX | 20–99 | ◐ LIKELY ACTIVE |
| IPInternational Paper - Fridley | Fridley | MN | 20–99 | ◐ LIKELY ACTIVE |
| IPInternational Paper- Garden City Container | Garden City | KS | 20–99 | ◐ LIKELY ACTIVE |
| IPInternational Paper Milltown | Milltown | NJ | 20–99 | ◐ LIKELY ACTIVE |
| IPInternational Paper Morristown Container | Morristown | TN | — | ◐ LIKELY ACTIVE |
| IPInternational Paper Mps | Corona | CA | 20–99 | ◐ LIKELY ACTIVE |
| IPInternational Paper, Mt Carmel, PA | Mount Carmel | PA | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Olive Branch Container | Olive Branch | MS | 20–99 | ◐ LIKELY ACTIVE |
| IPInternational Paper Richmond | Richmond | VA | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Russellville Sheet Plant | Russellville | AR | 20–99 | ◐ LIKELY ACTIVE |