| NENew England Wiring | Greensboro | GA | — | ◇ UNVERIFIED |
| NLNew Life Solutions, LLC | Ashland | VA | — | ◇ UNVERIFIED |
| NCNewpro Containers | Westfield | IN | — | ◇ UNVERIFIED |
| NRNew River Polymer LLC | Hillsville | VA | — | ◇ UNVERIFIED |
| NRNew Rule Productions, INC. | Van Nuys | CA | — | ◇ UNVERIFIED |
| NSNew South Chemicals, INC. | Kennesaw | GA | — | ◇ UNVERIFIED |
| NVNew Vida Painting INC | Westminster | CA | — | ◇ UNVERIFIED |
| NWNew Wave Plastics Sucessor Blue Ocean Plastics, LLC. | Cleveland | OH | — | ◇ UNVERIFIED |
| NCNexgen Coatings LLC | Sheboygan Falls | WI | — | ◇ UNVERIFIED |
| NLNex-gen LLC | Chavies | KY | — | ◇ UNVERIFIED |
| NPNiche Polymer LLC | Ravenswood | WV | — | ◇ UNVERIFIED |
| NINiko Industries LLC | Hammond | LA | — | ◇ UNVERIFIED |
| NHNineteen Holding Company, LLC | Bremen | IN | — | ◇ UNVERIFIED |
| NHNineteen Holding Company, LLC | Glen Ellyn | IL | — | ◇ UNVERIFIED |
| NRNioxin Research Lab INC | Lithia Springs | GA | — | ◇ UNVERIFIED |
| NPNippon Paint Automotive Americas (npaa) | Hobart | IN | — | ◇ UNVERIFIED |
| NJN. Jonas & CO. INC. | Bensalem | PA | — | ◇ UNVERIFIED |
| NLNk Labs INC | Tampa | FL | — | ◇ UNVERIFIED |
| N2No. 23 Operations INC | Shasta Lake | CA | — | ◇ UNVERIFIED |
| NMNof Metal Coatings North America INC | New Hudson | MI | — | ◇ UNVERIFIED |
| NFNomadic Frankincense & Myrrh, INC. | Minneapolis | MN | — | ◇ UNVERIFIED |
| NPNorac Pharma (s&b Pharma Dba Norac Pharma) | Azusa | CA | — | ◇ UNVERIFIED |
| NENorcal Engineering INC | San Jose | CA | — | ◇ UNVERIFIED |
| NANorth American Paint Corporation | Ocean | NJ | — | ◇ UNVERIFIED |
| NANorth American Salt CO | Chicago | IL | — | ◇ UNVERIFIED |
| NNorthbrook | Evansville | IN | — | ◇ UNVERIFIED |
| NWNortheast Wood Coating | South Glens Falls | NY | — | ◇ UNVERIFIED |
| NWNorthern Wood Finishing Systems LLC | East Jordan | MI | — | ◇ UNVERIFIED |
| NCNorthrup-grumman CORP Michoud Assembly Facility La | New Orleans | LA | — | ◇ UNVERIFIED |
| NSNorton & Son of Cal INC | Commerce | CA | — | ◇ UNVERIFIED |
| NVNorwalk Village CORP | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| NINorwest Ingredients LLC Royal City | Royal City | WA | — | ◇ UNVERIFIED |
| NCNo-strip Chemical | Commerce City | CO | — | ◇ UNVERIFIED |
| NPNovella Plastics, Inc. | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| NPNovel Paint & Coatings LLC | Weston | FL | — | ◇ UNVERIFIED |
| NINoveon INC | Bainbridge Township | OH | — | ◇ UNVERIFIED |
| NINucoat INC | Plymouth | MN | — | ◇ UNVERIFIED |
| NSNursery Supplies INC | Orange | CA | — | ◇ UNVERIFIED |
| NWNu Wood Design | Lake Forest | CA | — | ◇ UNVERIFIED |
| NLNuzelmeyer LLC | Bear | DE | — | ◇ UNVERIFIED |
 Nycote Laboratories Corporation | North Hollywood | CA | — | ◇ UNVERIFIED |
| OCOakes Children's Center | San Francisco | CA | — | ◇ UNVERIFIED |
| OROak Ridge Foam & Coating Systems INC | Green Lake | WI | — | ◇ UNVERIFIED |
| OPOakwood Property Management LLC | Elkhart | IN | — | ◇ UNVERIFIED |
| OFOberon Fuels Kershaw Facility | Brawley | CA | — | ◇ UNVERIFIED |
| OCO'brien CORP | Brunswick | GA | — | ◇ UNVERIFIED |
| OCObsidian Chemical Solutions LLC | Midland | TX | — | ◇ UNVERIFIED |
| OCOctane Collision Dba Victor Peraza | Gardena | CA | — | ◇ UNVERIFIED |
| OFOdom Fiberglass INC. | Milton | FL | — | ◇ UNVERIFIED |
| OAOem Auto Paint & Booth Rentals | Los Angeles | CA | — | ◇ UNVERIFIED |
| OIOemeta INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| OVOhio Valley Biochar | Millersburg | OH | — | ◇ UNVERIFIED |
| OSOilfield Solutions Midland | Midland | TX | — | ◇ UNVERIFIED |
| OLOkan, LLC | Cleveland | OH | — | ◇ UNVERIFIED |
| OLOkan, LLC | Jackson | MS | — | ◇ UNVERIFIED |
| OQOld Quaker Paint Company | Carson | CA | — | ◇ UNVERIFIED |
| OWOld Western Paint CO INC | Denver | CO | — | ◇ UNVERIFIED |
| O3Olein 3 Green Valley Industrial Park | Yabucoa | PR | — | ◇ UNVERIFIED |
| OCOlin CORP - Moundsville Plant | Moundsville | WV | — | ◇ UNVERIFIED |
| OCOlson & Company Steel | Fresno | CA | — | ◇ UNVERIFIED |
| OCOlympic Chemical CORP | Tacoma | WA | — | ◇ UNVERIFIED |
| OSOmco Southeast, LLC | Talladega | AL | — | ◇ UNVERIFIED |
| OCOmega Coating | El Dorado | KS | — | ◇ UNVERIFIED |
| OEOmg Electronic Chemicals | South Plainfield | NJ | — | ◇ UNVERIFIED |
| OBOmni Bioenergy LLC | Granite City | IL | — | ◇ UNVERIFIED |
| OIOmni Industrial Solutions, INC | Longview | TX | — | ◇ UNVERIFIED |
| OSOmni Southeastern Chem | Sumter | SC | — | ◇ UNVERIFIED |
| OSOmnova Solutions INC. | Akron | OH | — | ◇ UNVERIFIED |
| OSOmnova Solutions INC. - Calhoun Latex Plant | Calhoun | GA | — | ◇ UNVERIFIED |
| OSOmya Specialty Materials | Long Beach | CA | — | ◇ UNVERIFIED |
| ONOndeo Nalco CO | Ellwood City | PA | — | ◇ UNVERIFIED |
| OSOne Shot LLC | Gary | IN | — | ◇ UNVERIFIED |
| OUOne Up Mfg 3 | Gardena | CA | — | ◇ UNVERIFIED |
| OPOn Point Powder Coating, LLC | Plainview | NY | — | ◇ UNVERIFIED |
| OOnscent/norwood | Norwood | NJ | — | ◇ UNVERIFIED |
| OBOpen Book Extracts | Roxboro | NC | — | ◇ UNVERIFIED |
| ODOpen Door Packaging | Chino | CA | — | ◇ UNVERIFIED |
| OCOrange County Plating CO INC | Orange | CA | — | ◇ UNVERIFIED |
| OCOrange County Powdercoating Co.,inc. | Orange | CA | — | ◇ UNVERIFIED |
| OPOrc Plastics - Rostone | Lafayette | IN | — | ◇ UNVERIFIED |
| OBOregon Basin - Polyacrylamide Plant | Park | WY | — | ◇ UNVERIFIED |
| OSOregon State Penitentiary | Salem | OR | — | ◇ UNVERIFIED |
| OGOrica Ground Support | Grand Junction | CO | — | ◇ UNVERIFIED |
| OGOrica Ground Support INC | Georgetown | KY | — | ◇ UNVERIFIED |
| OBOriginal Balboa Caregivers INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| OSOrion Safety Products | Peru | IN | — | ◇ UNVERIFIED |
| OIOrly International INC | Van Nuys | CA | — | ◇ UNVERIFIED |
| OVOtd-lynchburg Va-9172 | Lynchburg | VA | — | ◇ UNVERIFIED |
| OCOwens Corning | Adelanto | CA | — | ◇ UNVERIFIED |
| OAOxbow Activated Carbon LLC | Emlenton | PA | — | ◇ UNVERIFIED |
| OMOzark Materials, LLC | Montgomery | AL | — | ◇ UNVERIFIED |
| PIP3 Infrastructure INC | Stow | OH | — | ◇ UNVERIFIED |
| PDPacific Diazo Prods INC Fontana | Fontana | CA | — | ◇ UNVERIFIED |
| PFPacific Finishing INC | Orange | CA | — | ◇ UNVERIFIED |
 Pacific Industrial Development Corporation | Spartanburg | SC | — | ◇ UNVERIFIED |
| PTPacific Tank LTD | Adelanto | CA | — | ◇ UNVERIFIED |
 Paint Chem INC Dba Trans Chem Coatings | Los Angeles | CA | — | ◇ UNVERIFIED |
| PIPaintco INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| PSPaint Steel Structure | Wilmington | CA | — | ◇ UNVERIFIED |
| PMPalacios Marine and Industrial | Point Comfort | TX | — | ◇ UNVERIFIED |
