Companies
Every company an official listing names in connection with a sanctioned vessel: as a designated entity in its own right, or as the owner or operator the authority printed. Facts are limited to what the authority published.
| Company | Jurisdiction | Status | Vessels |
|---|---|---|---|
| SEAFOAM MARINE LTD | not stated | Named in a listing | 1 |
| SEASAILOR HOLDINGS LTD | not stated | Named in a listing | 1 |
| SELENA LIVELY LIMITED | China | Designated | 1 |
| SHANGHAI QIZHANG SHIP MANAGEMENT CO., LTD. | China | Designated | 1 |
| SHINY SAILS SHIPPING LTD | Seychelles | Designated | 1 |
| SIFRA SHIPPING COMPANY | Marshall Islands | Designated | 1 |
| SILVER BRIDGE SHIPPING CO-HKG | Hong Kong | Designated | 1 |
| SILVER TETRA MARINE CO. | Marshall Islands | Designated | 1 |
| SINO MARINE SERVICES LIMITED | United Kingdom | Designated | 1 |
| SINOPER SHIPPING CO | United Arab Emirates | Designated | 1 |
| SINOSTAR MARINE GROUP LIMITED | Marshall Islands | Designated | 1 |
| SKIATHOS MARITIME AND TRADING SA | Panama | Designated | 1 |
| SMP Tech Management LLP | not stated | Named in a listing | 1 |
| SOFT BREEZE NAVIGATION CORP | not stated | Named in a listing | 1 |
| SOLSTICE CORP | not stated | Named in a listing | 1 |
| STAR TWINKLE SHIPPING LIMITED | China | Designated | 1 |
| SULLANA INC | Marshall Islands | Designated | 1 |
| SUNNY LAND TRADING LTD | Seychelles | Designated | 1 |
| SURREY QUAYS COMPANY LIMITED | Marshall Islands | Designated | 1 |
| SYMI SHIPPING LIMITED | Liberia | Designated | 1 |
| SYMPHONY SHIPPING AND MARITIME MANAGEMENT INC | United Arab Emirates | Designated | 1 |
| Samara Heat and Energy Property Fund | Russia | Designated | 1 |
| Samos Group Ltd | not stated | Named in a listing | 1 |
| Science Obedient International Company Limited | United Kingdom | Designated | 1 |
| Sea Cherisher Co Ltd | not stated | Named in a listing | 1 |
| Sea Knot Shipping Inc. | Marshall Islands | Designated | 1 |
| Sea Services Providers NV | Suriname | Designated | 1 |
| Sea Surf Shipping Limited | Turkey | Designated | 1 |
| SeaSerenity Shipping Ltd | not stated | Named in a listing | 1 |
| Seabound Shipping Consultants | not stated | Named in a listing | 1 |
| Seadar Shipping Co Ltd | not stated | Named in a listing | 1 |
| Seafaring Savants LLC | not stated | Named in a listing | 1 |
| Seagull Shipping Co Ltd | not stated | Named in a listing | 1 |
| Seapalm Shipping Limited | Seychelles | Designated | 1 |
| Seasky Marine Co Ltd | not stated | Named in a listing | 1 |
| Seasky Marine Co., Limited | China | Designated | 1 |
| Selena Lively Ltd | not stated | Named in a listing | 1 |
| Serene Holdings Corp | not stated | Named in a listing | 1 |
| Serifos Maritime and Trading S.A. | Panama | Designated | 1 |
| Serpens Limited | China | Designated | 1 |
| Shan Hei Shipping Ltd | not stated | Named in a listing | 1 |
| Shang Shipping Ltd | not stated | Named in a listing | 1 |
| Shanghai Dongfeng Shpg CO LTD | China | Designated | 1 |
| Shanghai Future Ship Mgmt Co | not stated | Named in a listing | 1 |
| Shanghai VIII Maritime Co | not stated | Named in a listing | 1 |
| Shanghai YuAn Shipping Co Ltd | not stated | Named in a listing | 1 |
| She Shan Shipmanagement Co Ltd | not stated | Named in a listing | 1 |
| Shipload Maritime PTE. Ltd. | Singapore | Designated | 1 |
| Shipping Imperial | not stated | Named in a listing | 1 |
| Shiva Shipping Ltd | not stated | Named in a listing | 1 |
"Named in a listing" means an authority printed the company as an owner or operator of a designated vessel. It does not mean the company is itself designated, and it is not a finding about the company.