EXHIBIT 21
LIST OF REGISTRANT’S SUBSIDIARIES AND AFFILIATES
| Subsidiary | Jurisdiction | |
| Advanced Component Systems LLC | Michigan | |
| Aljoma Holding Company, LLC | Michigan | |
| Aljoma Lumber, Inc. | Florida | |
| Atlantic Building Professionals, LLC | Michigan | |
| Caliper Building Systems, LLC | Michigan | |
| D & L Framing, LLC (100% owned) 1 | Nevada | |
| D&R Framing Contractors, L.L.C. (50% owned) 1 | Michigan | |
| Eovations, LLC | Michigan | |
| Euro-Pacific Building Materials, Inc. | Oregon | |
| Euro-Pacific International Corp | Oregon | |
| Great Lakes Framing, LLC | Michigan | |
| Gulf Coast Components, LLC (50% owned) 1 | Michigan | |
| Indianapolis Real Estate LLC | Michigan | |
| International Wood Industries, Inc. | California | |
| Maine Ornamental, LLC | Michigan | |
| Mid Atlantic Framing, LLC | Michigan | |
| Midwest Framing, LLC | Michigan | |
| Pinelli Universal TKT, S. de R.L. de C.V. (50% owned) 1 | Mexico | |
| Pinelli Universal, S. de R.L. de C.V. (50% owned) 1 | Mexico | |
| PR Distribution, LLC | Michigan | |
| Shawnlee Construction LLC | Michigan | |
| Shepardville Construction, LLC | Michigan | |
| Texas Framing, LLC | Michigan | |
| Titan Foundations, LLC | Michigan | |
| TKT Real Estate, S. de R.L. de C.V. (50% owned) 1 | Mexico | |
| Treating Services of Minnesota, LLC | Michigan | |
| Tresstar, LLC | Michigan | |
| U.F.P Mexico Holdings, S. de R.L. de C.V. | Mexico | |
| UFP Atlantic Division, LLC | Michigan | |
| UFP Atlantic, LLC | Michigan | |
| UFP Belchertown, LLC | Michigan | |
| UFP Berlin, LLC | Michigan | |
| UFP Burleson, LLC | Michigan | |
| UFP Distribution, LLC | Michigan | |
| UFP Eastern Division, Inc. | Michigan | |
| UFP Eastern Holding Company, Inc. | Michigan | |
| UFP Emlenton, LLC | Michigan | |
| UFP Far West, LLC | Michigan | |
| UFP Framing LLC | Michigan | |
| UFP Framing of Florida, LLC | Michigan | |
| UFP Great Lakes, LLC | Michigan | |
| UFP Gulf, LLC | Michigan | |
| UFP Houston, LLC | Michigan | |
| UFP Insurance Ltd. | Bermuda | |
| UFP Lafayette, LLC | Michigan |
| Subsidiary | Jurisdiction | |
| UFP Mid-Atlantic, LLC | Michigan | |
| UFP New England Building Supply, LLC | Michigan | |
| UFP New Waverly, LLC | Michigan | |
| UFP New Windsor, LLC | Michigan | |
| UFP New York, LLC | Michigan | |
| UFP Northeast, LLC | Michigan | |
| UFP Parker, LLC | Michigan | |
| UFP Purchasing, Inc. | Michigan | |
| UFP Real Estate, Inc. | Michigan | |
| UFP Riverbank, LLC | Michigan | |
| UFP San Antonio, LLC | Michigan | |
| UFP Southeast, LLC | Michigan | |
| UFP Southern Division, Inc. | Michigan | |
| UFP Southern Holding Company, Inc. | Michigan | |
| UFP Southwest, LLC | Michigan | |
| UFP Tennessee, LLC | Michigan | |
| UFP Thorndale Partnership (70% owned) | Canada | |
| UFP Transportation, Inc. | Michigan | |
| UFP Ventures II, Inc. | Michigan | |
| UFP West Central, LLC | Michigan | |
| UFP Western Division, Inc. | Michigan | |
| UFP Western Holding Company, Inc. | Michigan | |
| United Lumber & Reman, LLC (50% owned) 1 | Michigan | |
| Universal Consumer Products, Inc. | Michigan | |
| Universal Forest Products of Canada, Inc. | Canada | |
| Universal Forest Products of Modesto L.L.C. | Michigan | |
| Universal Forest Products Reclamation Center, Inc. | Michigan | |
| Universal Forest Products RMS, LLC | Michigan | |
| Universal Forest Products Texas LLC | Michigan | |
| Universal Forest Products, Inc. | Michigan | |
| Universal Truss, Inc. | Michigan | |
| Western Building Professionals of California II Limited Partnership | Michigan | |
| Western Building Professionals of California, Inc. | Michigan | |
| Western Building Professionals, LLC | Michigan |