| FL35349 | National Nail | RoofingRoofing Fasteners | Not yetNo 2026 filing found | n/a |
| FL41741 | National Nail | Structural ComponentsWood Connectors | Not yetNo 2026 filing found | n/a |
| FL42439 | National Nail Corp | RoofingUnderlayments | Not yetNo 2026 filing found | n/a |
| FL47516 | National Nail Corp | RoofingUnderlayments | Not yetNo 2026 filing found | n/a |
| FL47523 | National Nail Corp | RoofingUnderlayments | Not yetNo 2026 filing found | n/a |
| FL48252 | National Nail Corp | RoofingUnderlayments | Not yetNo 2026 filing found | n/a |
| FL47188 | National Shelter Products, Inc. | Structural ComponentsProducts Introduced as a Result of New Technology | Not yetNo 2026 filing found | n/a |
| FL47635 | NaturaSeal | RoofingCements-Adhesives-Coatings | Not yetNo 2026 filing found | n/a |
| FL46343 | Neal Impact Garage Doors | Exterior DoorsSectional Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL14499 | Neptune Coatings, a division of Harco Americas Inc. | RoofingLiquid Applied Roof Systems | Not yetNo 2026 filing found | n/a |
| FL46753 | Net Zero Building Systems/Spray Rock | Panel WallsProducts Introduced as a Result of New Technology | Not yetNo 2026 filing found | n/a |
| FL42359 | New Horizon Shutters | ShuttersColonial | Not yetNo 2026 filing found | n/a |
| FL44102 | New Horizon Shutters | ShuttersBahama | Not yetNo 2026 filing found | n/a |
| FL41723 | New Hudson Facades | Panel WallsCurtain Walls | Not yetNo 2026 filing found | n/a |
| FL41996 | New Panel Kits, LLC | Structural ComponentsStructural Wall | Not yetNo 2026 filing found | n/a |
| FL32346 | NewSouth Window Solutions | WindowsDouble Hung | Not yetNo 2026 filing found | n/a |
| FL39124 | NewSouth Window Solutions | WindowsHorizontal Slider | Not yetNo 2026 filing found | n/a |
| FL40526 | NewSouth Window Solutions | WindowsSingle Hung | Not yetNo 2026 filing found | n/a |
| FL42239 | Nexgen Building Products. LLC | Panel WallsProducts Introduced as a Result of New Technology | Not yetNo 2026 filing found | n/a |
| FL42295 | Nexgen Building Products. LLC | RoofingProducts Introduced as a Result of New Technology | Not yetNo 2026 filing found | n/a |
| FL12648 | Next Door Company | Exterior DoorsSwinging Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL14718 | Next Door Company | Exterior DoorsSwinging Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL20078 | Next Door Company | Exterior DoorsSwinging Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL29502 | Next Door Company | Exterior DoorsSwinging Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL35073 | Next Door Company | Exterior DoorsSwinging Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL41824 | Nextgen USA Inc | RoofingMetal Roofing | Not yetNo 2026 filing found | n/a |
| FL12098 | Nichiha USA, Inc. | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL12812 | Nichiha USA, Inc. | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL47909 | Nitterhouse Masonry Products LLC | RoofingRoofing Accessories that are an Integral Part of the Roofing System | Not yetNo 2026 filing found | n/a |
| FL17007 | Nordbitumi dba Matco SRL | RoofingModified Bitumen Roof System | Not yetNo 2026 filing found | n/a |
| FL42470 | Nordic Structures | Structural ComponentsEngineered Lumber | Not yetNo 2026 filing found | n/a |
| FL22325 | Northeast Building Products Inc. | Exterior DoorsSliding Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL22355 | Northeast Building Products Inc. | Exterior DoorsSliding Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL36888 | Northstar Technologies Group, Inc | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL15337 | NovaTech Wall Systems | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL20873 | Novatech Doors Inc. | Exterior DoorsSwinging Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL27628 | Novatech Patio doors | Exterior DoorsSliding Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL29466 | Novatech Patio doors | Exterior DoorsSliding Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL30514 | Novatech Patio doors | Exterior DoorsSliding Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL47119 | Novatech Patio doors | Exterior DoorsSliding Exterior Door Assemblies | Not yetNo 2026 filing found | n/a |
| FL17478 | Novum Structures LLC | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL46718 | Nu-Vue Industries Inc. | Structural ComponentsWood Connectors | Not yetNo 2026 filing found | n/a |
| FL47105 | Nu-Vue Industries Inc. | Structural ComponentsWood Connectors | Not yetNo 2026 filing found | n/a |
| FL47227 | Nu-Vue Industries Inc. | RoofingRoofing Accessories that are an Integral Part of the Roofing System | Not yetNo 2026 filing found | n/a |
| FL2686 | Nucor Building Systems | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL4891 | Nucor Building Systems | Structural ComponentsRoof Deck | Not yetNo 2026 filing found | n/a |
| FL30072 | Nucor Building Systems | Structural ComponentsRoof Deck | Not yetNo 2026 filing found | n/a |
| FL47169 | Nucor Building Systems | Structural ComponentsRoof Deck | Not yetNo 2026 filing found | n/a |
| FL47400 | Nucor Building Systems | Panel WallsSiding | Not yetNo 2026 filing found | n/a |
| FL46767 | Nuevo Florida Venture LLC | WindowsSingle Hung | Not yetNo 2026 filing found | n/a |