


BOARD OF TRUSTEES OF THE S.E.I.U. NATIONAL INDUSTRY PENSION FUND
AMPLIFY HR MANAGEMENT LLC
TRUSTEES OF THE I.B.E.W. LOCAL 910 ANNUITY FUND
CONSERVIT, INC.
GILTON SOLID WASTE MANAGEMENT, INC
EC WASTE, LLC
METAL RECYCLING CORPORATION
MEDICAL CARE DEVELOPMENT, INC.
CHEMTRON SUPPLY CORPORATION 401(K) PLAN
ROGUE WASTE SYSTEMS, LLC