U.N. Dept. of Economic and Social Affairs

Local, regional, and other governmental organizations

U.S. Commercial Service

Local, regional, and other governmental organizations

U.S. Department of Commerce, Energy & Environment

Local, regional, and other governmental organizations

U.S. Dept. of Commerce, Office of Energy

Local, regional, and other governmental organizations

Uglemetan

Private Sector

Universal Well Site Solutions Inc.

Private Sector

Universidad Nacional del Centro de la Provincia

Non-governmental organizations

Universidad Tecnica Federico Santa Maria

Researchers

University of Central Florida

Researchers

University of Greenwich

Researchers

UPEGAZ

Local, regional, and other governmental organizations

Urja Bio Systems

Private Sector

URS Corporation

Private Sector

US Energy Services, Inc

Private Sector

Vallmitjana & Company Consulting Services

Private Sector

Val-Tex

Private Sector

Venture Energy

Private Sector

Verona Development Corp.

Private Sector

Verve Consulting Pvt. Ltd.

Private Sector

Vijayaillu

Non-governmental organizations

W&Y Environmental International Inc.

Private Sector

Waste Energy Technology, LLC

Private Sector

Wastecorp Pumps LLC

Private Sector

Winrock International

Non-governmental organizations

World Alliance for Decentralized Energy

Non-governmental organizations

World Bank

Financial Institutions

World Leaders Symposium Committee

Non-governmental organizations

Yonderi

Private Sector

Zeroemissions Technologies

Private Sector

ZIA Engineering & Environmental Consultants, Inc.

Private Sector