| | | | | | | | |
| Name | | Jurisdiction of Incorporation |
| 171 Church Street, LLC | | Vermont |
| AGreen Energy, LLC | | Massachusetts |
| All Cycle Waste, Inc. | | Vermont |
| BGreen Energy, LLC | | Massachusetts |
| Blow Bros. | | Maine |
| Brattleboro Salvage Company, LLC. | | Vermont |
| Bristol Waste Management, Inc. | | Vermont |
| C.V. Landfill, Inc. | | Vermont |
| Casella Major Account Services LLC | | Vermont |
| Casella Mid-Atlantic, LLC. | | Delaware |
| Casella of Holyoke, Inc. | | Massachusetts |
| Casella Recycling, LLC | | Maine |
| Casella Transportation, Inc. | | Vermont |
| Casella Waste Management of Massachusetts, Inc. | | Massachusetts |
| Casella Waste Management of N.Y., Inc. | | New York |
| Casella Waste Management of Pennsylvania, Inc. | | Pennsylvania |
| Casella Waste Management, Inc. | | Vermont |
| Casella Waste Services of Ontario LLC | | New York |
| Chemung Landfill LLC | | New York |
| County Waste of Pennsylvania, LLC | | Pennsylvania |
| Evergreen National Indemnity Company | | Ohio |
| Forest Acquisitions, Inc. | | New Hampshire |
| Granite State Landfill, LLC | | New Hampshire |
| GreenerU, Inc. | | Delaware |
| GroundCo LLC | | New York |
| Hakes C & D Disposal, Inc. | | New York |
| Hardwick Landfill, Inc. | | Massachusetts |
| Hiram Hollow Regeneration Corp. | | New York |
| KTI Environmental Group, Inc. | | New Jersey |
| KTI Specialty Waste Services, Inc. | | Maine |
| KTI, Inc. | | New Jersey |
| New England Waste Services of ME, Inc. | | Maine |
| New England Waste Services of N.Y., Inc. | | New York |
| New England Waste Services of Vermont, Inc. | | Vermont |
| New England Waste Services, Inc. | | Vermont |
| Newbury Waste Management, Inc. | | Vermont |
| NEWS of Worcester LLC | | Massachusetts |
| NEWSME Landfill Operations LLC | | Maine |
| North Country Environmental Services, Inc. | | Virginia |
| Northern Properties Corporation of Plattsburgh | | New York |
| North Rd, LLC | | Vermont |
| Oxford Transfer Station, LLC | | Delaware |
| Pine Tree Waste, Inc. | | Maine |
| Pink Trash Company, LLC | | Delaware |
| Portland C&D Site, Inc. | | New York |
| Schultz Landfill, Inc. | | New York |
| Southbridge Recycling & Disposal Park, Inc. | | Massachusetts |
| Southern Tier Recyclers, LLC | | New York |
| Sunderland Waste Management, Inc. | | Vermont |
| TAM, Inc. | | Vermont |
| TAM Organics, LLC | | Vermont |
| TAM Recycling, LLC | | Vermont |
| Taylor Garbage Service, LLC | | New York |
| The Hyland Facility Associates | | New York |
| Tompkins County Recycling LLC | | Delaware |
| Waste Industries of Delaware, LLC | | Delaware |
| Waste Industries of Maryland, LLC | | Delaware |
| Waste Industries of Pennsylvania, LLC | | Delaware |
| Waste-Stream Inc. | | New York |
| Willimantic Waste Paper Co., Inc. | | Connecticut |