| NANachurs Alpine Solutions Corydon Plant | Corydon | IN | — | ◇ UNVERIFIED |
| NANatural Ag Solutions LLC | Sebring | FL | — | ◇ UNVERIFIED |
| NINautilus International Holding Corporation, INC. | Stockton | CA | — | ◇ UNVERIFIED |
| NHNeed'em Help Temporaries, INC | Plainview | TX | — | ◇ UNVERIFIED |
| NWNewberg Wastewater Treatment Plant | Newberg | OR | — | ◇ UNVERIFIED |
| NTNew Tech Expansion Project | Sarasota | FL | — | ◇ UNVERIFIED |
| NRNorthern Recycling Compost | Zamora | CA | — | ◇ UNVERIFIED |
| NRNorthern Recycling Compost | Yolo County | CA | — | ◇ UNVERIFIED |
| NVNorth Valley Organic Recycling | Chico | CA | — | ◇ UNVERIFIED |
| NCNorwalk, Ct | Norwalk | CT | — | ◇ UNVERIFIED |
| NDNovaphos Development LLC | Fort Meade | FL | — | ◇ UNVERIFIED |
| NRN Rich Plant Food & Fertilizer, Inc. | Humboldt | SD | — | ◇ UNVERIFIED |
| NNutech | Edinburg | TX | — | ◇ UNVERIFIED |
| NINutri-ag INC | Waxahachie | TX | — | ◇ UNVERIFIED |
| NANutrien Ag Solutions | Odon | IN | — | ◇ UNVERIFIED |
| NANutrien Ag Solutions | South Sioux City | NE | — | ◇ UNVERIFIED |
| NANutrien Ag Solutions, INC. | Taylor | TX | — | ◇ UNVERIFIED |
| NANutrien Ag Solutions Mulberry 1001 | Mulberry | FL | — | ◇ UNVERIFIED |
| NTNutrient Technologies | Edinburg | TX | — | ◇ UNVERIFIED |
| OFOchoa Fertilizer CO INC | Guanica | PR | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden | Dallas | TX | — | ◇ UNVERIFIED |
| ODOld Durham Wood | Durham | CA | — | ◇ UNVERIFIED |
| OLOld Line Environmental, INC. | Curtis Bay | MD | — | ◇ UNVERIFIED |
| OOmnium | Dodge City | KS | — | ◇ UNVERIFIED |
| OSOne Stop Landscape Supply | Redlands | CA | — | ◇ UNVERIFIED |
| OFOrchard Fertilizer Service INC | Orchard | NE | — | ◇ UNVERIFIED |
| OROrganic Recycling West INC | San Diego | CA | — | ◇ UNVERIFIED |
| OMOtay Mesa Compost Facility | San Diego | CA | — | ◇ UNVERIFIED |
| OFOuachita Fertilizer Company | New Iberia | LA | — | ◇ UNVERIFIED |
| OFOvenell Farms, Inc. | Quincy | WA | — | ◇ UNVERIFIED |
| PCPacific Coast Forest Products | Arvin | CA | — | ◇ UNVERIFIED |
| PPPalmyra Pws-treatment Plant - 712 N Bradley | Palmyra | MO | — | ◇ UNVERIFIED |
| PAPan American Fertilizer | Guanica | PR | — | ◇ UNVERIFIED |
| PPPanorama Paydirt | Earlysville | VA | — | ◇ UNVERIFIED |
| PCParamount Chemicals & Plastics INC | Felda | FL | — | ◇ UNVERIFIED |
| PPPcs Phosphate Company Inc-joplin Plant | Joplin | MO | — | ◇ UNVERIFIED |
 Perfect Blend LLC | Roseburg | OR | — | ◇ UNVERIFIED |
| PAPetersen Ag LLC | Melba | ID | — | ◇ UNVERIFIED |
| PSPhoenix Soil LLC | Waterbury | CT | — | ◇ UNVERIFIED |
| PPPiney Point Phosphogypsum Stack System | Palmetto | FL | — | ◇ UNVERIFIED |
| PPittmoss | Ambridge | PA | — | ◇ UNVERIFIED |
| PCPjc & Company Ecological Land Care INC | Rowley | MA | — | ◇ UNVERIFIED |
| PEPlanet Earth Creations, Inc. | Commerce Township | MI | — | ◇ UNVERIFIED |
| PLPlantonix LLC | Ashland | OR | — | ◇ UNVERIFIED |
| PCPoole Chemical CO | Monte Vista 4.1 Mi. Se of | CO | — | ◇ UNVERIFIED |
| PMPortable Mix Unit Simplot Soilbuilders (ct-1123) | Park County | WY | — | ◇ UNVERIFIED |
| PPPro Plus Products, INC | Bowling Green | FL | — | ◇ UNVERIFIED |
| PSPro Sol, INC. | Ozark | AL | — | ◇ UNVERIFIED |
| PLPureAg, LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| PCPuregro Company | Worland | WY | — | ◇ UNVERIFIED |
