| Ticker | Company | Industry |
| NAS:ACLS | Axcelis Technologies, Inc. | Semiconductor Equipment & Materials |
| OTCPK:ACLO | USmart Mobile Device Inc | Data Storage |
| WAR:ACL | Astoria Capital S.A. | Asset Management |
| ASX:ACL | Alchemia Limited | Biotechnology |
| OTCBB:ACLZ | Accelerize New Media, Inc. | Market Overview |
| TSXV:ACL | Anthony Clark International | Insurance Brokers |
| OTCPK:MTIZ | Aclor International Inc | Market Overview |
| OTCPK:ACLH | Act Clean Technologies, Inc. | Market Overview |
| OTCBB:ACLP | AccelPath Inc | Market Overview |
| LSE:ACL | Acal PLC | Business Services |