Air Products and Chemicals

American Ref-Fuel

Association of Independent Colleges and Universities in New Jersey

Burlington County, New Jersey

Citgo

City of Plainfield

City of Paterson

Covanta Energy

CMS

Deutsche Bank Trading

Dow Jones

DQE Energy Services

East Coast Power (formerly Cogen Technologies)

El Paso Power Services

Essex County Improvement Authority

Garden State Paper Company

Goldman Sachs

Great Adventure

Haddonfield

Hilton

Huntsman Polypropylene Corporation

Independent Energy Producers of New Jersey

Independent Power Producers of New York

IST

KMS

Mid Atlantic Power Supply Association

Moorestown

Mount Holly Township

Mount Laurel

National Solid Waste Management Association

New Jersey Association of School Administrators

New Jersey Association of School Business Officials

New Jersey Broadcasters Association

New Jersey School Boards Association

Novartis Pharmaceutical

PennCare Hospitals

PGE Generating Company

Port Authority of New York and New Jersey

Providence Washington

PurEnergy

Schering Plough

Sithe Energies

Somerset County, New Jersey

Staten Island, New York

Synergics Incorporated

Tosco Bayway Refinery

Union County Utilities Authority

Vineland

West Deptford