| FL47744 | Air Master Awning, LLC | Panel WallsStorefronts | ReadyFL47744-R1: Approved | Yes |
| FL19973 | Aldora Aluminum and Glass | Panel WallsStorefronts | ReadyFL19973-R11: Approved | Yes |
| FL47571 | Aldora Aluminum and Glass | Panel WallsStorefronts | ReadyFL47571-R1: Approved | Yes |
| FL17662 | AllSouth Pre-Engineered Components, LLC (APEC) | Panel WallsSiding | ReadyFL17662-R4: Approved | No |
| FL15272 | Alside | Panel WallsSoffits | ReadyFL15272-R7: Approved | No |
| FL48390 | BAKER METAL WORKS & SUPPLY, INC. | Panel WallsSiding | ReadyFL48390: Approved | No |
| FL9000 | Berridge Manufacturing Co. | Panel WallsSoffits | ReadyFL9000-R7: Approved | No |
| FL11462 | Berridge Manufacturing Co. | Panel WallsSiding | ReadyFL11462-R6: Approved | No |
| FL41747 | C.T. Windows, LLC. formerly C.T. Windows, Inc. | Panel WallsCurtain Walls | ReadyFL41747-R5: Approved | Yes |
| FL33946 | CasArmor, LLC | Panel WallsProducts Introduced as a Result of New Technology | ReadyFL33946-R3: Approved | Yes |
| FL36458 | CertainTeed Gypsum, Inc. | Panel WallsSiding | ReadyFL36458-R2: Approved | No |
| FL1573 | CertainTeed, LLC (Siding) | Panel WallsSiding | ReadyFL1573-R9: Approved | No |
| FL12483 | CertainTeed, LLC (Siding) | Panel WallsSiding | ReadyFL12483-R8: Approved | No |
| FL13389 | CertainTeed, LLC (Siding) | Panel WallsSoffits | ReadyFL13389-R10: Approved | No |
| FL14270 | CertainTeed, LLC (Siding) | Panel WallsSiding | ReadyFL14270-R6: Approved | No |
| FL27583 | CertainTeed, LLC (Siding) | Panel WallsSiding | ReadyFL27583-R3: Approved | No |
| FL48049 | D7 Metals LLC | Panel WallsSiding | ReadyFL48049-R1: Approved | No |
| FL48394 | Dixie Building Supply Co., Inc. | Panel WallsSiding | ReadyFL48394: Approved | No |
| FL46867 | Drexel Metals, Inc. | Panel WallsSiding | ReadyFL46867-R1: Approved | No |
| FL47307 | Drexel Metals, Inc. | Panel WallsSiding | ReadyFL47307-R2: Approved | Yes |
| FL17896 | E.S. Windows, Inc. | Panel WallsCurtain Walls | ReadyFL17896-R10: Approved | Yes |
| FL17897 | E.S. Windows, Inc. | Panel WallsStorefronts | ReadyFL17897-R19: Approved | Yes |
| FL20396 | E.S. Windows, Inc. | Panel WallsCurtain Walls | ReadyFL20396-R7: Approved | Yes |
| FL21875 | E.S. Windows, Inc. | Panel WallsStorefronts | ReadyFL21875-R6: Approved | Yes |
| FL26025 | E.S. Windows, Inc. | Panel WallsStorefronts | ReadyFL26025-R8: Approved | Yes |
| FL29069 | E.S. Windows, Inc. | Panel WallsStorefronts | ReadyFL29069-R3: Approved | Yes |
| FL29877 | E.S. Windows, Inc. | Panel WallsStorefronts | ReadyFL29877-R3: Approved | Yes |
| FL33057 | E.S. Windows, Inc. | Panel WallsStorefronts | ReadyFL33057-R4: Approved | Yes |
| FL44620 | E.S. Windows, Inc. | Panel WallsCurtain Walls | ReadyFL44620-R2: Approved | Yes |
| FL47627 | E.S. Windows, Inc. | Panel WallsStorefronts | ReadyFL47627-R2: Approved | No |
| FL13684 | Elevate (Amrize Building Envelope LLC) | Panel WallsSoffits | ReadyFL13684-R10: Approved | No |
| FL12094 | Elevate UNA-Clad (Amrize Building Envelope LLC) | Panel WallsSiding | ReadyFL12094-R12: Approved | No |
| FL5499 | Elite Aluminum Corporation | Panel WallsStorefronts | ReadyFL5499-R7: Approved | Yes |
| FL17216 | Englert Inc. | Panel WallsSoffits | ReadyFL17216-R5: Approved | No |
| FL47597 | Englert Inc. | Panel WallsSiding | ReadyFL47597-R1: Approved | No |
| FL2524 | Georgia Pacific-Gypsum | Panel WallsExterior Insulation Finish System | ReadyFL2524-R10: Approved | No |
| FL8687 | Graber Post Buildings, Inc. | Panel WallsSiding | ReadyFL8687-R7: Approved | No |
| FL38103 | Huber Engineered Woods LLC | Panel WallsProducts Introduced as a Result of New Technology | ReadyFL38103-R4: Approved | No |
| FL5388 | Kawneer Company | Panel WallsCurtain Walls | ReadyFL5388-R14: Approved | Yes |
| FL7359 | Kawneer Company | Panel WallsStorefronts | ReadyFL7359-R10: Approved | Yes |
| FL8787 | Kawneer Company | Panel WallsStorefronts | ReadyFL8787-R14: Approved | Yes |
| FL10008 | Kawneer Company | Panel WallsStorefronts | ReadyFL10008-R8: Approved | No |
| FL11488 | Kawneer Company | Panel WallsCurtain Walls | ReadyFL11488-R8: Approved | Yes |
| FL15404 | Kawneer Company | Panel WallsStorefronts | ReadyFL15404-R8: Approved | Yes |
| FL17083 | Kawneer Company | Panel WallsCurtain Walls | ReadyFL17083-R5: Approved | No |
| FL20446 | Kawneer Company | Panel WallsStorefronts | ReadyFL20446-R6: Approved | No |
| FL9103 | LP Building Solutions | Panel WallsSoffits | ReadyFL9103-R9: Approved | Yes |
| FL9190 | LP Building Solutions | Panel WallsSiding | ReadyFL9190-R13: Approved | Yes |
| FL38694 | LP Building Solutions | Panel WallsSiding | ReadyFL38694-R3: Approved | Yes |
| FL30835 | Loewen Windows | Panel WallsCurtain Walls | ReadyFL30835-R3: Approved | No |