The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Licensing templates (1 member)
- Light backpacks (4 members)
- Lightfire Images (1 member)
- Lightning Bolt Co. (8 members)
- Lightning Power Ltd. (22 members)
- Lightstrike III images (1 member)
- Lily Monte images (3 members)
- Living Characters (226 members)
- Lo (1 member)
- Location images (47 members)
- Locations (1,036 members)
- Locke (1 member)
- Locke images (2 members)
- Logo images (6 members)
- Lonely Hearts Dragonfly Club Characters (1 member)
- Long term production (1 member)
- Lore (198 members)
- Lore-only ships (14 members)
- Lore Builder (0 members)
- Lorona (1 member)
- Lorona images (1 member)
- Lortell Computing (1 member)
- Lorville (11 members)
- Lorville images (64 members)
- Loveridge Group (1 member)
- Lua-based templates (37 members)
- Lua metamodules (1 member)
- Lumin V SMG images (8 members)
- Lumin V images (0 members)
- Luminalia Flair (6 members)
- Lynx images (8 members)
- Lynx set (1 member)
- Lyria (15 members)
- Lyria images (53 members)
- M2 Hercules images (31 members)
- M50 Interceptor Images (1 member)
- M50 images (53 members)
- M50 series (1 member)
- MIC-L1 images (2 members)
- MIC-L3 images (1 member)
- MPUV-1C Flight Jacket images (1 member)
- MPUV Cargo images (42 members)
- MPUV Personnel images (33 members)
- MPUV series (4 members)
- MT Metroloop images (1 member)
- MVSA Cannon images (1 member)
- MacFlex Backback images (4 members)
- MacFlex Backpack images (2 members)
- MacFlex armor images (2 members)
- MacFlex images (2 members)