| CTRM | Castor Maritime |
| USEA | United Maritime |
| ZIM | ZIM Integrated Shipping Services |
| GOGL | Golden Ocean Group |
| NMM | Navios Maritime Partners |
| ESEA | Euroseas |
| SHIP | Seanergy Maritime |
| GLBS | Globus Maritime |
| DSX | Diana Shipping |
| PXS | Pyxis Tankers |
| CLCO | Cool |
| SBLK | Star Bulk Carriers |
| SB | Safe Bulkers |
| PSHG | Performance Shipping |