| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Public-Private Alliance Foundation | Civil Society Organization & Other | United States of America | 07-May-2007 | |
| ETSA - European Textile Services Association | Business Association | Belgium | 01-May-2007 | |
| Computacenter Group | Company | Computer Services | United Kingdom | 30-Apr-2007 |
| Eternit S.A. | Company | Building Materials: Other | Brazil | 30-Apr-2007 |
| Koncar Electrical Industry, Inc. | Company | Machinery: Industrial | Croatia | 30-Apr-2007 |
| Acea S.p.A. | Company | Multi-Utilities | Italy | 20-Apr-2007 |
| Companhia de Eletricidade do Estado da Bahia - COELBA | Company | Conventional Electricity | Brazil | 19-Apr-2007 |
| Heraeus Holding GmbH | Company | Germany | 19-Apr-2007 | |
| KEPCO Knowledge Data & Network Co., Ltd. | Company | Computer Services | Korea, Republic of | 19-Apr-2007 |
| Companhia Energetica de Pernambuco - CELPE | Company | Conventional Electricity | Brazil | 18-Apr-2007 |
| Teck Resources Limited | Company | General Mining | Canada | 17-Apr-2007 |
| Unimed Amparo Cooperativa de Trabalho Medico | Company | Health Care Services | Brazil | 10-Apr-2007 |