| FL48402 | American Steel Manufacturing, LLC | Sky LightsSkylight | ReadyFL48402: Approved | Yes |
| FL6475 | Kingspan Light & Air Fenestration, Inc. | Sky LightsSkylight | ReadyFL6475-R8: Approved | Yes |
| FL11743 | Natural Light Energy Systems, DBA KENNEDY SKYLIGHTS | Sky LightsSkylight | ReadyFL11743-R11: Approved | Yes |
| FL15592 | Natural Light Energy Systems, dba Kennedy Skylights, LLC | Sky LightsSkylight | ReadyFL15592-R10: Approved | Yes |
| FL39163 | Natural Light Energy Systems, dba Kennedy Skylights, LLC | Sky LightsSkylight | ReadyFL39163-R2: Approved | No |
| FL11259 | Solar Innovations, Inc. | Sky LightsSkylight | ReadyFL11259-R12: Approved | Yes |
| FL8617 | Sun-Tek Mfg | Sky LightsSkylight | ReadyFL8617-R12: Approved | No |
| FL12626 | Sun-Tek Mfg | Sky LightsSkylight | ReadyFL12626-R14: Approved | No |
| FL12627 | Sun-Tek Mfg | Sky LightsSkylight | ReadyFL12627-R14: Approved | No |
| FL13488 | Sun-Tek Mfg | Sky LightsSkylight | ReadyFL13488-R12: Approved | No |
| FL14637 | Sun-Tek Mfg | Sky LightsSkylight | ReadyFL14637-R13: Approved | No |
| FL38434 | Sun-Tek Mfg | Sky LightsSkylight | ReadyFL38434-R5: Approved | No |
| FL14199 | Elevate (Amrize Building Envelope LLC) | Sky LightsSkylight | PendingFL14199-R8: Pending FBC Approval | Yes |
| FL29880 | Faour Glass Technologies | Sky LightsSkylight | PendingFL29880-R5: Applied For | Yes |
| FL15146 | Gammans Skylight Systems, Inc. | Sky LightsSkylight | PendingFL15146-R6: Applied For | Yes |
| FL17669 | OLDCASTLE BUILDING ENVELOPE | Sky LightsSkylight | PendingFL17669-R5: Applied For | Yes |
| FL33364 | SKYLIGHT CONCEPTS, INC. | Sky LightsSkylight | PendingFL33364-R4: Pending FBC Approval | Yes |
| FL41821 | SKYLIGHT CONCEPTS, INC. | Sky LightsSkylight | PendingFL41821-R2: Pending FBC Approval | Yes |
| FL42356 | SKYLIGHT CONCEPTS, INC. | Sky LightsSkylight | PendingFL42356-R2: Pending FBC Approval | Yes |
| FL20881 | Sun-Tek Mfg | Sky LightsSkylight | PendingFL20881-R10: Applied For | Yes |
| FL14086 | Sunoptics, Inc | Sky LightsSkylight | PendingFL14086-R6: Pending FBC Approval | Yes |
| FL14417 | Velux America, LLC | Sky LightsSkylight | PendingFL14417-R12: Validated | No |
| FL47757 | Velux America, LLC | Sky LightsSkylight | PendingFL47757-R1: Validated | Yes |
| FL8735 | Acurlite Structural Skylgihts, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL40693 | Acurlite Structural Skylgihts, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL46852 | E.S. Windows, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL22981 | FENEX, LLC. formerly Fenex Corp M.D., Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL4097 | Kalwall Corp. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL16751 | Kingspan Light & Air Fenestration, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL20323 | Kingspan Light & Air Fenestration, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL42301 | Kingspan Light & Air Fenestration, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL47324 | Kingspan Light & Air Fenestration, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL34558 | Kingspan Light + Air LLC | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL47999 | LuxView LLC | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL2418 | Maxim Industries, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL21896 | Maxim Industries, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL17478 | Novum Structures LLC | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL47722 | Perspective Glass Company | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL11480 | Solatube International, Inc | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL17214 | Solatube International, Inc | Sky LightsProducts Introduced as a Result of New Technology | Not yetNo 2026 filing found | n/a |
| FL32178 | Solatube International, Inc | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL23089 | Sun-Tek Mfg | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL37318 | Sun-Tek Mfg | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL40265 | Sun-Tek Mfg | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL47991 | Sun-Tek Mfg | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL47504 | Sunoptics, Inc | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL22983 | Tubular Skylight, Inc. | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL6393 | Velux America, LLC | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL13300 | Velux America, LLC | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |
| FL13303 | Velux America, LLC | Sky LightsSkylight | Not yetNo 2026 filing found | n/a |