The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• 25th Anniversary Community Patch (1 member)
• Capital ships (46 members)
• Community (5 members)
• Documentation (8 members)
• Facilities (15 members)
• Factions (2 members)
• Game art (25th Anniversary Community Patch) (334 members)
• Game art (original) (185 members)
• Game mechanics (52 members)
• History (5 members)
• Infobox templates (13 members)
• Interface (6 members)
• Major characters (7 members)
• Minor characters (55 members)
• Missions (17 members)
• Mods (2 members)
• Mods and tools (3 members)
• Multiplayer (5 members)
• Navbox templates (2 members)
• Needs review (0 members)
• Non-free images (519 members)
• Pages needing cleanup (0 members)
• Patch sectors (20 members)
• Patch ships (15 members)
• Patch worlds (200 members)
• Patches and fixes (1 member)
• Projects (1 member)
• RebEd (8 members)
• SWRebellion (1 member)
• Sectors (21 members)
• Special forces (10 members)
• Star Wars: Rebellion (4 members)
• Starfighters (9 members)
• Strategy guides (6 members)
• Stubs (0 members)
• Systems (201 members)
• Templates (1 member)
• Tools (2 members)
• Troops (11 members)