Corporations, companies and organisations that operate within in the Deep are found in this section. Trade is the life-blood of any stellar civilisation and any one of these businesses can be found plying their trade across Reavers' Deep.
| Name |
Type | Allegiance | Home World |
| Arbuthnot Minerals and Resources Ltd. |
Subsector-Wide |
Caledonian |
Stuart |
| Asketon | Fledgling | Imperial | Shetland |
| AWRG | Fledgling | Imperial | Aries |
| Banff System Company | Subsector-Wide | Independent | Collin's World |
| Brandon System Company | Subsector-Wide | Independent | Collin's World |
| Caledon Ventures | Sector-Wide | Caledonian | Caledon |
| Carellines Ltd. | Sector-Wide | Carrillian | Carrill |
| Daibei Banking Systems | Megacorporation | Imperial | Amdani |
| Dakaar Corporation | Sector-Wide | Independent | Dakaar |
| Dakaar Minerals | Sector-Wide | Independent | Dakaar |
| Dakaar Trading | Sector-Wide | Independent | Dakaar |
| Dakaar Brokers | Sector-Wide | Independent | Dakaar |
| Dakaar Surveys | Sector-Wide | Independent | Dakaar |
| DeepStar Capital Ventures | Sector-Wide | Independent | Outpost |
| Diverseco |
Subsector-Wide | Independent | Tharrill |
| E-gentron | Subsector-Wide | Imperial | Gerim |
| Eakoi Corporation | Sector-Wide | Aslan | Kusyu |
| Fulton Metals |
Subsector-Wide | Duncinae |
Fulton |
| Gigadyne Corporation | Sector-Wide | Imperial | St George |
| Hutel | Sector-Wide | Imperial | Unknown |
| Knight's Legion | Sector-Wide | Imperial | Khakhan |
| Larleaftea Hryawaowya | Sector-Wide | Aslan | Roaa |
| MacGregor Minerals |
Subsector-Wide |
Caledonian |
Rob Roy |
| Medel's Mega Mart | Megacorporation | Imperial | Gerim |
| Quantum Mining Ventures | Sector-Wide | Independent | Mull |
| Scotian Deep Trading Company | Subsector-Wide | Caledonian | Stirling |
| Semsarie Security | Subsector-Wide | Independent | Outpost |
| Starstream Enterprises | Subsector-Wide | Caledonian | Caledon |
| Sterilite Securities | Sector-Wide | Imperial | Woomera |
| Teahleikhoi | Sector-Wide | Aslan | Rau |
| Terasisima Tranport Lines | Sector-Wide | Independent | Outpost |
| Therisys | Subsector-Wide | Imperial | Kaagin |
| Tlasayerlaahel | Interface | Aslan | Roaa |
| Tlasayerlahel | Megacorporation | Aslan | Kusyu |
| Travis Commodities | Subsector-Wide | Caledonian | Stirling |
| United Weapon Systems | Sector-Wide | Imperial | Gerim |
| Vilhelm Industries | Sector-Wide | Imperial | Gerim |
| White's Wager | Free Trader | Imperial | Wella |
| MediTeknix LIC |