Subsidiaries of the Registrant Exhibit 21 Name Jurisdiction of Incorporation - ---- ----------------------------- All Cycle Waste, Inc. Vermont Blasdell Development Group, Inc. New York Bristol Waste Management, Inc. Vermont Casella Waste Management, Inc. Vermont Casella Waste Management of Pennsylvania, Inc. Pennsylvania Casella Waste Management of N.Y., Inc. New York Casella Transportation, Inc. Vermont Casella T.I.R.E.S., Inc. Maine Corning Community Disposal Service, Inc. New York Forest Acquisitions Inc. New Hampshire Grasslands, Inc. New York Hakes C&D Disposal, Inc. New York Hiram Hollow Regeneration Corp. New York Hyland Associates New York Natural Environmental, Inc. New York New England Waste Services of Vermont, Inc. Vermont New England Waste Services of N.Y., Inc. New York New England Waste Services, Inc. Vermont Newbury Waste Management, Inc. Vermont North Country Environmental Services, Inc. Virginia North Country Composting Services, Inc. New Hampshire Northern Sanitation, Inc. New York Northern Properties of Plattsburgh, Inc. New York Pine Tree Waste, Inc. Maine Portland C & D Landfill, Inc. New York R.A.Bronson, Inc. New York Resource Waste Systems, Inc. Massachusetts Resource Recovery of Cape Cod, Inc. Massachusetts Resource Transfer, Inc. Massachusetts Rutland Acquisition Sub, Inc. New Jersey Sawyer Environmental Services Maine Sawyer Environmental Recovery Facilities, Inc. Maine Schultz Landfil, Inc. New York Sunderland Waste Management, Inc. Vermont Waste Stream, Inc. New York Westfield Disposal Service, Inc. New York Winters Brothers, Inc. Vermont