1. Mositureshield (Formerly Advanced Environmental Recycling Technologies Inc. (Aert)) (Acquired By Oldcastle Architectural)
2. Axion International Inc.
3. Beologic N.V.
4. Certainteed Corporation
5. Fiberon
Llc (Acquired By Fortune Brands Home & Security Inc.)
6. Fkur Kunststoff Gmbh
7. Jelu-Werk Josef Ehrler Gmbh & Co. Kg
8. Polyplank Ab
9. Tamko Building Products Inc.
10. Timbertech Limited
11. Trex Company Inc.
12. Universal Forest Products Inc.