| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| 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 |
| Hager SE | Company | Electrical Components | Germany | 09-Apr-2007 |
| Holmen AB | Company | Paper | Sweden | 09-Apr-2007 |
| United Nations Association of Bulgaria | Civil Society Organization & Other | Bulgaria | 09-Apr-2007 | |
| Overgas Inc. | Company | Gas Distribution | Bulgaria | 03-Apr-2007 |
| Ernst and Young d.o.o. - Croatia | Company | Financial Data Providers | Croatia | 02-Apr-2007 |
| Makstil A.D. Skopje | Company | Iron and Steel | North Macedonia | 30-Mar-2007 |