| NMNielsen Moulding, LLC | Gainesboro | TN | Primary Metal Manufacturing331316 | 20-99 | ◐ LIKELY ACTIVE |
| NPNobert Plating CO | Chicago | IL | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| NPNobert Plating CO | Chicago | IL | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| NFNorman, Fox and CO | Vernon | CA | Chemical Manufacturing325611 | 20-99 | ◐ LIKELY ACTIVE |
| NANorth American Galvanizing Co-kansas City | Kansas City | MO | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| NANorth American Galvanizing Company Tulsa Plant 1 | Tulsa | OK | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| NBNortheast Box CO | Ashtabula | OH | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| NLNortheast Lantern LLC | Exeter | NH | Electrical Equipment, Appliance & Component Manufacturing335121 | 20-99 | ◐ LIKELY ACTIVE |
| NPNorthland Products CO | Waterloo | IA | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| NPNovitium Pharma | East Windsor | NJ | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| NFNucor Fastener Shelbyville | Shelbyville | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| NSNucor Steel Connecticut, INC. | Wallingford | CT | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| NSNxedge San Carlos | San Carlos | CA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| OCObara CORP USA | Erlanger | KY | Machinery Manufacturing333992 | 20-99 | ◐ LIKELY ACTIVE |
| OMOdyssey Manufacturing | Tampa | FL | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| OPOfd Plant 4 | West Henrietta | NY | Food Manufacturing311423 | 20-99 | ◐ LIKELY ACTIVE |
| OFO'hare Foundry Corporation | Maplewood | MO | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| OROlein Recovery CORP. (site 1) | Yabucoa | PR | Petroleum and Coal Products Manufacturing324110 | 20-99 | ◐ LIKELY ACTIVE |
| OSOlympic Systems CORP | Winchester | MA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| OSOmaha Steel Castings | Wahoo | NE | Primary Metal Manufacturing331513 | 20-99 | ◐ LIKELY ACTIVE |
| OPOna Polymers | Garland | TX | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| OCOwens Corning Irving | Irving | TX | Petroleum and Coal Products Manufacturing324122 | 20-99 | ◐ LIKELY ACTIVE |
| PWPacific Woodtech CORP. | Red Bluff | CA | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| PIPalmer Intl INC | Skippack | PA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| PTPan Technology | Carlstadt | NJ | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| PMParagon Medical - Warsaw Finishing Services | Warsaw | IN | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| PSParagon Services | Wichita | KS | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| PPasadena | Pasadena | TX | Chemical Manufacturing325110 | 20-99 | ◐ LIKELY ACTIVE |
| PAPaxton and Vierling Steel | Carter Lake | IA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PFPeco Foods - Corning Feed Mill | Corning | AR | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| PFPenn Foam Corporation | Allentown | PA | Plastics and Rubber Products Manufacturing326150 | 20-99 | ◐ LIKELY ACTIVE |
| PFPerdue Farms Livermore Feedmil | Livermore | KY | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| PMPergan Marshall | Marshall | TX | Chemical Manufacturing325110 | 20-99 | ◐ LIKELY ACTIVE |
| PSPhoenix Sintered Metals INC | Brockway | PA | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| PIP I Components | Brenham | TX | Computer and Electronic Product Manufacturing334513 | 20-99 | ◐ LIKELY ACTIVE |
| PFPierce Fittings | Eugene | OR | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| PFPlummer Forest Products, INC. - Post Falls | Post Falls | ID | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| PBPoet Biorefining Big Stone | Big Stone City | SD | Chemical Manufacturing325193 | 20-99 | ◐ LIKELY ACTIVE |
| PBPoet Biorefining - Caro, LLC | Caro | MI | Chemical Manufacturing325193 | 20-99 | ◐ LIKELY ACTIVE |
| PBPoet Biorefining-fostoria | Fostoria | OH | Chemical Manufacturing325193 | 20-99 | ◐ LIKELY ACTIVE |
| PBPoet Biorefining Glenville LLC | Albert Lea | MN | Chemical Manufacturing325193 | 20-99 | ◐ LIKELY ACTIVE |
| PBPoet Biorefining- Iowa Falls, LLC | Iowa Falls | IA | Chemical Manufacturing325193 | 20-99 | ◐ LIKELY ACTIVE |
| PBPoet Biorefining Portland | Portland | IN | Chemical Manufacturing325193 | 20-99 | ◐ LIKELY ACTIVE |
| PBPoet Biorefining - Shell Rock Ethanol | Shell Rock | IA | Chemical Manufacturing325193 | 20-99 | ◐ LIKELY ACTIVE |
| PPPolyguard Products | Ennis | TX | Petroleum and Coal Products Manufacturing324122 | 20-99 | ◐ LIKELY ACTIVE |
| PIPolymer Industrial Products | Piney Flats | TN | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
| PLPolypeptide Laboratories San Diego (ppl-sd) | San Diego | CA | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| PCPolyvision CORP | Okmulgee | OK | Printing and Related Support Activities323113 | 20-99 | ◐ LIKELY ACTIVE |
| PTPorex Technologies Corporation | St. Charles | MI | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| PIPotters Industries INC Cleveland | Cleveland | OH | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |