The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 10-Series Greatsword images (1 member)
- 100 series (7 members)
- 100i images (84 members)
- 125a images (20 members)
- 135c images (26 members)
- 21st Century (5 members)
- 22nd Century (1 member)
- 23rd Century (1 member)
- 24th Century (1 member)
- 250-E Laser Pointer images (1 member)
- 25th Century (2 members)
- 26th Century (9 members)
- 27th Century (3 members)
- 28th Century (3 members)
- 2942 War Bond (1 member)
- 2943 War Bond (1 member)
- 2944 War Bond (1 member)
- 2945 War Bond (1 member)
- 2950 Drake DefenseCon images (24 members)
- 2951 Drake DefenseCon images (3 members)
- 2952 Drake DefenseCon images (18 members)
- 29th Century (1 member)
- 300 series (4 members)
- 300i images (81 members)
- 30th Century (11 members)
- 315p images (36 members)
- 325a images (32 members)
- 350r images (35 members)
- 400 series (0 members)
- 400i Images (1 member)
- 400i images (83 members)
- 400i series (0 members)
- 404 images (1 member)
- 600 series (0 members)
- 600i Explorer images (63 members)
- 600i Flight Jacket images (1 member)
- 600i Touring images (53 members)
- 600i series (2 members)
- 78 Leonis System (5 members)
- 85X images (35 members)
- 890 Jump images (73 members)
- 987 (9 members)
- 999th Test Squadron (1 member)
- A03 Sniper Rifle images (4 members)
- A1 Spirit images (14 members)
- A2 Hercules images (31 members)
- ACOM (11 members)
- ADP-mk4 Helmet images (1 member)
- ADP-mk4 images (2 members)
- ADP-mk4 set (4 members)
- ADP images (1 member)
- ADP set (4 members)
- ARC-L1 Wide Forest Station images (1 member)
- ARC-L1 images (1 member)
- ARC-L2 images (1 member)
- ARC-L3 images (1 member)
- ARC-L4 images (1 member)
- ARC-L5 images (1 member)
- ARGO Astronautics (0 members)
- ATVS Repeater images (1 member)
- AVS-E set (2 members)
- A Human Perspective (0 members)
- A Separate Law (0 members)
- Abbreviations (51 members)
- Aberdeen (5 members)
- Aberdeen images (23 members)
- Ace Astrogation (4 members)
- Aciedo Station images (1 member)
- Active Duty Military Characters (54 members)
- Active Political Office Holders (34 members)
- Active Talk Pages (10 members)
- Active for Squadron 42 (11 members)
- Active production (1 member)
- Add-ons (10 members)
- Adir images (6 members)
- Administration and sales centers (1 member)
- Administrators (1 member)
- Advertisement (0 members)
- Advocacy Archive (0 members)
- Advocacy Faction Characters (1 member)
- Aegis Dynamics (52 members)
- Aelanna Tesla Images (32 members)
- Aeroview Hangars (1 member)
- Agricultural supplies (4 members)
- Ail'ka System (10 members)
- Alejo Brothers (7 members)
- Alien Languages (1 member)
- Alien Races (6 members)
- Alien language templates (5 members)
- Alloys (4 members)
- Always Forward (0 members)
- Amon and Reese Co. (19 members)
- Angeli (1 member)
- Angeli images (1 member)
- Animus Missile Launcher (1 member)
- Animus Missile Launcher images (3 members)
- Anti-aircraft turrets (1 member)
- Anti-personnel mines (1 member)
- Anti-personnel turrets (1 member)
- Anvil Aerospace (32 members)