| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| FIEP - Federação das Indústrias do Estado do Paraná | Business Association Local | Not Applicable | Brazil | 21-May-2003 |
| Suzano S/A | Company | Industrial materials | Brazil | 07-Jan-2003 |
| Samarco Mineracao S.A. | Company | Industrial metals and mining | Brazil | 31-Aug-2002 |
| COPEL- Companhia Paranaense de Energia | Company | Electricity | Brazil | 26-Jul-2001 |
| Natura & Co | Company | Chemicals | Brazil | 26-Jul-2000 |