QuickLinks -- Click here to rapidly navigate through this document
Headwaters Incorporated Subsidiaries
Allmet Roof Products, Ltd., a British Columbia, Canada corporation | ||
Atlantic Shutter Systems, Inc., a South Carolina corporation | ||
Chihuahua Stone LLC, a Utah limited liability company | ||
Covol Engineered Fuels, LC, a Utah limited liability company | ||
Covol Fuels No. 2, LLC, a Utah limited liability company | ||
Covol Fuels No. 4, LLC, a Utah limited liability company | ||
Covol Fuels No. 5, LLC, a Utah limited liability company | ||
Covol Fuels Alabama No. 3, LLC, a Utah limited liability company | ||
Covol Fuels Alabama No. 4, LLC, a Utah limited liability company | ||
Covol Fuels Alabama No. 5, LLC, a Utah limited liability company | ||
Covol Fuels Alabama No. 7, LLC, a Utah limited liability company | ||
Covol Fuels Rock Crusher, LLC, a Utah limited liability company | ||
Covol Fuels Chinook, LLC, a Utah limited liability company | ||
Dutch Quality Stone, Inc., an Ohio corporation | ||
Eldorado SC-Acquisition Co., a Utah corporation | ||
Eldorado Stone Acquisition Co., LLC, a Utah limited liability company | ||
Eldorado Stone Funding Co., LLC, a Utah limited liability company | ||
Eldorado Stone LLC, a Delaware limited liability company | ||
Eldorado Stone Operations LLC, a Utah limited liability company | ||
Eldorado Stone Philippines, Inc., a Philippines corporation (99% ownership) | ||
Entegra Holdings, LLC, a Utah limited liability company | ||
FlexCrete Building Systems, LC, a Utah limited liability company | ||
Gerard Roof Products, LLC, a Utah liability company | ||
HCM Stone, LLC, a Utah limited liability company | ||
HCM Louisiana, LLC, a Utah limited liability company | ||
HCM Utah, LLC, a Utah limited liability company | ||
Headwaters CTL, LLC, a Utah limited liability company | ||
Headwaters Construction Materials, LLC, a Texas limited liability company | ||
Headwaters Construction Materials, Inc., a Utah corporation | ||
Headwaters Energy Services Corp., a Utah corporation | ||
Headwaters Heavy Oil, LLC, a Utah limited liability company | ||
Headwaters Plant Services, Inc., a Utah corporation | ||
Headwaters Resources, Inc., a Utah corporation | ||
Headwaters Resources Limited, a New Brunswick, Canada corporation | ||
Headwaters Services Corporation, a Utah corporation | ||
Headwaters Technology Innovation Group, Inc., a Utah corporation | ||
L-B Stone LLC, a Utah limited liability company | ||
Piedras Headwaters, S. de RL de CV, a Mexican limited liability variable stock company | ||
Quarry Stone, LLC, a Utah limited liability company (50% ownership) | ||
Roof Tile Acquisition, LLC, a Delaware limited liability company (80% ownership) | ||
Stonecraft Manufacturing, LLC, an Ohio limited liability company | ||
T&S Newco, LLC, a Delaware limited liability company (40% ownership) | ||
Tapco Europe Limited, a United Kingdom corporation | ||
Tapco International Corporation, a Michigan corporation |