ADVANCED DISPOSAL SERVICES INC.
BIANCAMANO S.P.A
BIFFA GROUP LTD.
CASELLA WASTE SYSTEMS INC.
CLEAN HARBORS INC.
CLEANAWAY WASTE MANAGEMENT LTD.
COPIA PBC
COVANTA HOLDING CORP.
ECOFAST ITALIA S.R.L.
ENERKEM INC.
EOMS RECYCLING INC.
FOMENTO DE CONSTRUCCIONES Y CONTRATAS S.A. (FCC)
GOODRCO.
KITRO
LAKESHORE RECYCLING SYSTEMS LLC
MISSOURI ORGANIC RECYCLING
MODERN WASTE PRODUCTS INC.
ORGANIX RECYCLING LLC
POWER KNOT LLC
QUEST RESOURCE MANAGEMENT GROUP LLC
RECOLOGY INC.
REFOOD GMBH & CO. KG
REMONDIS SE & CO. KG
REPUBLIC SERVICES INC.
RUBICON GLOBAL HOLDINGS LLC
RUMPKE CONSOLIDATED COS. INC.
SECONDBITE
SENSIENT TECHNOLOGIES CORP.
SMITH RECYCLING (MILTON KEYNES) LTD.
SUEZ SA
SYMRISE AG
TAKASAGO INTERNATIONAL CORP.
THE WASTE CO. (UK) LTD.
VEOLIA ENVIRONNEMENT SA
VIRIDOR WASTE MANAGEMENT LTD.
WASTE CONNECTIONS INC.
WASTE MANAGEMENT INC.
WINNOW SOLUTIONS LTD.
WISERG CORP.
YWASTE