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| Entity | | State | | Country |
| The AZEK Group LLC | | Delaware | | United States |
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| Scranton Products Inc. | | Delaware | | United States |
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| CPG Sub I Corporation | | Delaware | | United States |
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| AZEK Building Products LLC | | Delaware | | United States |
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| WES, LLC | | Minnesota | | United States |
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| UltraLox Technology, LLC | | Minnesota | | United States |
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| Versatex Holdings, LLC | | Delaware | | United States |
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| Versatex Building Products, LLC | | Pennsylvania | | United States |
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| Return Polymers, Inc. | | Ohio | | United States |
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| StruXure Outdoor, LLC | | Georgia | | United States |
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| INTEX Millwork Solutions, LLC | | New Jersey | | United States |
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| L.B. Plastics LLC | | North Carolina | | United States |