| ROCKWOOL GROUP |
| AHC GROUP INC |
| ALPHA BANK |
| ALTER EGO FACILITIES MANAGEMENT SA |
| ANDROMEDA GROUP |
| ASTRA ZENECA |
| ATTICA MEDIA |
| BIC VIOLEX |
| BOUSSIAS COMMUNICATIONS |
| CAMBRIDGE INSTITUTE FOR SUSTAINABILITY LEADERSHIP (CISL) |
| CARBON CLEAR |
| CONFERIENCE |
| DIRECTORATE FOR EUROPEAN PROGRAMMES, COORDINATION AND DEVELOPMENT |
| ELECTRA HOTELS & RESORTS |
| EY (ERNST & YOUNG) |
| FMC CORPORATION |
| GENERATION Y |
| GENESIS PHARMA |
| GREEK-GERMAN CHAMBER OF COMMERCE |
| GREEN EVOLUTION |
| GRI |
| HEDNO |
| HELLENIC DUTCH ASSOCIATION OF COMMERCE AND INDUSTRY |
| ICAP GROUP |
| INFO QUEST TECHNOLOGIES |
| KRI KRI |
| HELLENIC ADVERTISERS ASSOCIATION |
| MRK HELLAS |
| NESPRESSO |
| NOVARTIS |
| ORGANIZATION EARTH |
| OSIRIS LABS |
| OTE GROUP |
| PAEGAE S.A. |
| PIRAEUS BANK |
| PRESSIOUS ARVANITIDIS |
| PUBLIC POWER CORPORATION |
| QUEST HOLDINGS S.A |
| SELONDA |
| SHUMAKER LOOP & KENDRICK LLP |
| SYMPRAXIS TEAM |
| TRILLIUM ASSET MANAGEMENT LLC |
| TRUCOST, S&P GLOBAL |
| UNISYSTEMS S.A. |
| VASSILIKO CEMENT WORKS PUBLIC COMPANY |
| WALGREENS BOOTS ALLIANCE |
| WELLTOWER |
