| Natural Grocers by Vitamin Cottage MT | Retail Trade | 0 | — | F |
| Natural Grocers by Vitamin Cottage NE | Retail Trade | 0 | — | A |
| Natural Grocers by Vitamin Cottage NM | Retail Trade | 0 | — | A |
| Natural Grocers by Vitamin Cottage NV | Retail Trade | 0 | — | A |
| Natural Grocers by Vitamin Cottage OK | Retail Trade | 0 | — | C |
| Natural Grocers by Vitamin Cottage OR | Retail Trade | 0 | — | B |
| Natural Grocers by Vitamin Cottage TX | Retail Trade | 0 | — | A |
| Natural Grocers by Vitamin Cottage UT | Retail Trade | 0 | — | C |
| Natural Grocers by Vitamin Cottage WA | Retail Trade | 0 | — | D |
| Natural Harvest Food Co-op MN | Retail Trade | 0 | — | A |
| Natural History Museum of the Adirondacks - The Wild Center NY | Arts & Entertainment | 0 | — | C |
| Natural Life Collections FL | Retail Trade | 0 | — | A |
| Natural Pack Inc. CA | Wholesale Trade | 0 | — | D |
| Natural Pack Inc. GA | Wholesale Trade | 0 | — | A |
| Natural Pack Inc. PA | Wholesale Trade | 0 | — | D |
| Natural Polymer International Corporation TX | Manufacturing | 0 | — | F |
| Natural Polymers LLC - Cortland IL | Manufacturing | 0 | — | A |
| NATURAL PRAIRIE DAIRY - INDIANA, LLC IN | Agriculture & Forestry | 0 | — | A |
| NATURAL PRAIRIE DAIRY FARMS, LLC TX | Agriculture & Forestry | 0 | — | A |
| NATURAL PRAIRIE ORGANIC - COLORADO, LLC CO | Agriculture & Forestry | 0 | — | A |
| NATURAL PRAIRIE ORGANIC, LLC TX | Agriculture & Forestry | 0 | — | A |
| Natural Products, Inc. IA | Manufacturing | 0 | — | F |
| Natural Resources Defense Council, Inc. NY | Other Services | 2 | $117,304 | — |
| Natural Selection Farms Inc WA | Manufacturing | 0 | — | F |
| Natural Selections MA LLC MA | Retail Trade | 0 | — | A |
| Natural Soda LLC CO | Manufacturing | 0 | — | C |
| NATURAL STONE CONCEPTS OF NAPLES, INC. FL | Construction | 0 | — | A |
| NATURAL STONE DESIGN FABRICATION CA | Construction | 0 | — | F |
| Natural Structures OR | Manufacturing | 0 | — | F |
| Natural Systems Utilities NJ | Construction | 0 | — | A |
| Natural Waste Solutions Inc. TX | Manufacturing | 0 | — | F |
| NaturalPoint Inc. OR | Manufacturing | 0 | — | F |
| Nature Care CA | Professional & Technical Services | 0 | — | F |
| Nature Care Services CA | Professional & Technical Services | 0 | — | A |
| Nature Coast Eco Friends, LLC FL | Accommodation & Food Services | 0 | — | A |
| NATURE CRAFTS INC. NV | Wholesale Trade | 1 | $79,000 | — |
| Nature Ridge Organic Dairy ID | Agriculture & Forestry | 0 | — | C |
| Nature Scapes, Inc. NM | Construction | 0 | — | A |
| Nature Scapes, LLC GA | Administrative & Waste Services | 0 | — | F |
| Nature Soy Holdings CO | Manufacturing | 0 | — | C |
| Nature Soy Holdings PA | Manufacturing | 0 | — | D |
| Nature Trail Health and Rehab Center IL | Healthcare & Social Assistance | 0 | — | A |
| Nature' Sunshine Products UT | Manufacturing | 0 | — | F |
| Nature's Bakery MO | — | 0 | — | — |
| Nature's Blend Wood Products, Inc. PA | Manufacturing | 0 | — | A |
| Nature's Catch, LLC MS | Agriculture & Forestry | 0 | — | A |
| Nature's Choice GA | Wholesale Trade | 0 | — | C |
| Nature's Dream Landscape, Inc. FL | Administrative & Waste Services | 0 | — | A |
| Nature's Flavors CA | Manufacturing | 0 | — | F |
| Nature's Food Patch, Inc. FL | Retail Trade | 0 | — | D |
