| Entity Name | Jurisdiction of Formation | ||||
| SiteOne Landscape Supply Midco, Inc. | Delaware | ||||
| SiteOne Landscape Supply Bidco, Inc. | Delaware | ||||
| SiteOne Landscape Supply Holding, LLC | Delaware | ||||
| SiteOne Landscape Supply, LLC | Delaware | ||||
| SiteOne Services, LLC | Delaware | ||||
| SiteOne Landscape Supply, Ltd. | Ontario, Canada | ||||
| LESCO, Inc. | Ohio | ||||
| Green Resource, LLC | North Carolina | ||||
| GR4, LLC | North Carolina | ||||
| Hydro-Scape Products, Inc. | California | ||||
| Bissett Equipment Corp. | New York | ||||
| American Builders Supply, Inc. | California | ||||
| ABS Logistics LLC | Nevada | ||||
| MasonryClub, Inc. | California | ||||
| Canoga Masonry Supply, Inc. | California | ||||
| Atlantic Irrigation Specialties, Inc. | New York | ||||
| Atlantic Irrigation South, LLC | North Carolina | ||||
| Atlantic Irrigation of Canada Inc. | Ontario, Canada | ||||
| Sprinklersupplystore.com LLC (50% owned) | Delaware | ||||
| Auto-Rain Supply, Inc. | Washington | ||||
| LandscapeXpress, Inc. | Delaware | ||||
| LandscapeXpress, Inc. | Massachusetts | ||||
| Koppco, Inc. | Missouri | ||||
| Kirkwood Material Supply, Inc. | Missouri | ||||
| The Dirt Doctors, LLC | New Hampshire | ||||
| Zaren Leasing, LLC | New Hampshire | ||||
| Modern Builders Supply, Inc. | California | ||||
| Timberwall Landscape & Masonry Products, Inc | Minnesota | ||||
| Rodvold Enterprises, Inc. | California | ||||
| J K Enterprise, Inc. | Virginia | ||||
| Culpeper Recycling Hauling LLC | Virginia | ||||
| Culpeper Recycling Transport LLC | Virginia | ||||
| Gateway Home & Garden Center, LLC | Virginia | ||||
| JK Enterprise Landscape Supply, Limited Liability Company | Virginia | ||||
| Madera Farm Transport, LLC | Virginia | ||||
| Entity Name | Jurisdiction of Formation | ||||
| Saunders LS, LLC | Virginia | ||||
| Tilden Farm Nursery, LLC | Maryland | ||||
| A&A Stepping Stone Manufacturing, Inc. | California | ||||
| Whittlesey Landscape Supplies and Recycling, Inc. | Texas | ||||
| Pioneer Landscape Centers, Inc. | Delaware | ||||
| Grand Materials and Supply, LLC | Arizona | ||||
| Pioneer Sand Company, LLC | Colorado | ||||
| Pioneer Landscaping Materials, LLC | Arizona | ||||
| Pioneer Decorative Stone Co., LLC | Arizona | ||||
| Pioneer Trucking, L.L.C. | Arizona | ||||
| Pioneer GX LLC | Delaware | ||||
| Devil Mountain Wholesale Nursery, LLC (75% owned) | California | ||||
| Devil Mountain Tree Company, LLC 1 | California | ||||
| Landscape Plant Source LLC 1 | California | ||||
| MPC FED 2024 Energy Fund IV, LLC (99.99% owned) | Delaware | ||||