| North American rebar llc FL | Construction | 0 | — | A |
| North American Recycling & Crushing CA | Manufacturing | 0 | — | F |
| North American Refrigeration Company Inc. FL | Wholesale Trade | 0 | — | A |
| North American Roofing FL | Construction | 0 | — | D |
| North American Roofing Services, Inc. FL | Construction | 0 | — | A |
| North American Savings Bank AZ | — | 0 | — | — |
| North American Savings Bank FL | — | 0 | — | — |
| North American Savings Bank OH | — | 0 | — | — |
| North American Sealing Solutions TX | Wholesale Trade | 0 | — | F |
| North American Security Incorporated OK | Administrative & Waste Services | 0 | — | A |
| North American Services WY | Construction | 0 | — | A |
| North American Services Inc. dba Command CA | — | 0 | — | — |
| North American Signs Inc. IN | Manufacturing | 0 | — | D |
| North American Specialties Laminations LLC CA | — | 0 | — | — |
| North American Specialty Laminations WI | Manufacturing | 0 | — | F |
| NORTH AMERICAN STAINLESS GA | Manufacturing | 0 | — | A |
| NORTH AMERICAN STAINLESS IL | Manufacturing | 0 | — | F |
| NORTH AMERICAN STAINLESS KY | Manufacturing | 3 | $101,452 | F |
| NORTH AMERICAN STAINLESS PA | Manufacturing | 0 | — | A |
| North American Stainless (NAS) Facility HARSCO Metals & Minerals Plant #4 and #68 KY | — | 0 | — | — |
| North American Stamping Group Holdings, LLC IN | Manufacturing | 0 | — | F |
| North American Stamping Group Holdings, LLC TN | Manufacturing | 0 | — | F |
| North American Subaru, Inc. NJ | Professional & Technical Services | 0 | — | A |
| North American Substation Services FL | Construction | 0 | — | D |
| North American Switchgear OH | Manufacturing | 0 | — | F |
| North American Trailer Sales, LTD MN | Other Services | 0 | — | F |
| North American Truck & Trailer SD | Wholesale Trade | 0 | — | C |
| North American Truck & Trailer Inc CO | Wholesale Trade | 0 | — | F |
| North American Truck & Trailer Inc IA | Wholesale Trade | 0 | — | D |
| North American Truck & Trailer Inc NE | Wholesale Trade | 0 | — | C |
| NORTH AMERICAN UNIVERSITY TX | Educational Services | 4 | $67,290 | — |
| NORTH AMERICAN WAREHOUSING COMPANY IL | Transportation & Warehousing | 0 | — | A |
| North American Wholesale Florist SD | Wholesale Trade | 0 | — | D |
| North Andover Waste LLC MA | Administrative & Waste Services | 0 | — | F |
| North Area Volunteer Ambulance Corps., Inc. NY | Healthcare & Social Assistance | 0 | — | F |
| North Arkansas Electric Cooperative, Inc. AR | Utilities | 0 | — | F |
| North Arkansas Regional Medical Center AR | Healthcare & Social Assistance | 0 | — | F |
| North Atlantic Corp MA | Manufacturing | 0 | — | F |
| North Atlantic Corp - Van Millwork MA | Manufacturing | 0 | — | F |
| North Atlantic Industries NY | Manufacturing | 0 | — | B |
| North Atlantic Ship Repair, LLC PA | — | 0 | — | — |
| North Aurora Fire Department IL | Public Administration | 0 | — | F |
| North Babylon UFSD NY | Educational Services | 0 | — | D |
| North Bakersfield Toyota CA | — | 0 | — | — |
| North Bay Construction, Inc. OH | Construction | 0 | — | F |
| North Bay Health CA | — | 0 | — | — |
| North Bay Heating Air Conditioning and Sheet Metal Inc. CA | Construction | 0 | — | A |
| North Bay Industries CA | Healthcare & Social Assistance | 0 | — | F |
| North Bay Inn LLC FL | Accommodation & Food Services | 0 | — | D |
| North Bay Nissan CA | Retail Trade | 0 | — | B |
