The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Corsairs Ships (7 members)
- Corsairs Ships (Capitals) (4 members)
- Cortez (2 members)
- Countermeasures (9 members)
- Crayter Republic (14 members)
- Crayter Republic Capitals (4 members)
- Crayter Republic Ships (6 members)
- Cruiser (21 members)
- Cryer Pharmaceuticals (2 members)
- Daumann Heavy Construction (6 members)
- Deep Space Engineering (8 members)
- Destroyer (0 members)
- Detachment 16 (5 members)
- Dreadnought (11 members)
- Dresden (3 members)
- Dublin (4 members)
- EFL Oil & Machinery (8 members)
- Edge Worlds (14 members)
- Edgeworlds Ships (6 members)
- Edinburgh (3 members)
- Engines (318 members)
- Equipment (435 members)
- Factions (79 members)
- Farmers Alliance (2 members)
- Farmers Alliance Ships (1 member)
- Frankfurt (8 members)
- Freelancers (11 members)
- Freighter (24 members)
- Frigate (6 members)
- GMG Ships (6 members)
- Gaian Capitals (1 member)
- Gaian Ships (5 members)
- Gaians (7 members)
- Galileo (3 members)
- Gallia (75 members)
- Gallia Blackmarket Ships (2 members)
- Gallia Civilian/Generic (15 members)
- Gallia Lawful Capital Ships (3 members)
- Gallia Lawful Ships (5 members)
- Gallic Brigands (6 members)
- Gallic Brigands Ships (5 members)
- Gallic Metal Service (5 members)
- Gallic National Intelligence (5 members)
- Gallic Navy (15 members)
- Gallic Royalists (2 members)
- Gas Miners Guild (11 members)
- Gateway Shipping (2 members)
- Generic Black Market Ships (3 members)
- Golden Chrysanthemums (7 members)
- Golden Chrysanthemums Ships (4 members)