| Symbol | Name | Country | Exchange |
|---|---|---|---|
| AC5 | Acinque S.p.A. | IT | MI |
| ACE | Absolute Clean Energy Public Company Limited | TH | BK |
| ACE | ACEA S.p.A | IT | MI |
| ACE-R | ABSOLUTE CLEAN ENERGY | TH | BK |
| ACEJF | Acea Spar Itl10000 | US | OTC |
| ACLLF | Atco Ltd Cl I Nv CD | US | OTC |
| ACLTF | ATCO Ltd | US | US |
| ACO-X | ATCO Ltd | CA | TO |
| ACO-Y | ATCO Ltd. | CA | TO |
| ACPIF | AC Energy Corp | US | OTC |
| ADANIENSOL | Adani Energy Solutions Limited | IN | NSE |
| ADANIGREEN | Adani Green Energy Limited | IN | NSE |
| ADANIPOWER | Adani Power Limited | IN | NSE |
| ADHI | Arsenal Digital Hldgs Inc | US | OTC |
| AE4 | Ameren Corporation | DE | F |
| AEBA | ALLETE Inc | DE | F |
| AEE | Ameren Corporation | US | NYSE |
| AEMMF | A2A S.p.A | US | US |
| AEO | Atmos Energy Corporation | DE | F |
| AEP | American Electric Power Company, Inc. | US | NASDAQ |