The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- The Mangaia Pact (5 members)
- The Order (2 members)
- The Peers (1 member)
- Thieves (1 member)
- Time Elementals (BZPRPG I) (1 member)
- Timeline (2 members)
- Titan (1 member)
- Titan (BZPRPG) (1 member)
- Titans and Other Species (AMG) (5 members)
- Titans and Other Species (BK) (2 members)
- Titans and Other Species (BZPRPG) (20 members)
- Toa (171 members)
- Toa/Santun (BZPRPG) (1 member)
- Toa/Vortixx hybrid (AMG) (1 member)
- ToaTapio's Main Six (7 members)
- Toa ((NBZP)) (1 member)
- Toa (?) (OE) (1 member)
- Toa (ACD) (16 members)
- Toa (AMG) (8 members)
- Toa (BK) (4 members)
- Toa (BZPRPG) (43 members)
- Toa (BZPRPGIII) (1 member)
- Toa (BZPRPG I) (11 members)
- Toa (BZPRPG III) (51 members)
- Toa (BZRPG) (1 member)
- Toa (Bionicle Kingdoms I-III) (1 member)
- Toa (Bionicle Kingdoms I-IV) (2 members)
- Toa (CoF) (1 member)
- Toa (Metru) (BZPRPG I) (1 member)
- Toa (NBZP) (30 members)
- Toa (NBZPRPG) (3 members)
- Toa (New BZPRPG) (4 members)
- Toa (Six Kingdoms) (1 member)
- Toa (Split-Personality) (AMG) (1 member)
- Toa (The Academy) (3 members)
- Toa (The Gate) (1 member)
- Toa Absolute (BZPRPG I) (1 member)
- Toa Akari (5 members)
- Toa Astha (4 members)
- Toa Daedra (2 members)
- Toa Daedra (NBZP) (1 member)
- Toa Maru (7 members)
- Toa Maru (BZPRPG III) (1 member)
- Toa Mata (BZPRPG) (2 members)
- Toa Mauri (3 members)
- Toa Metru (BZPRPG) (2 members)
- Toa Mutant (BZPRPG) (1 member)
- Toa Nuva (BZPRPG I) (2 members)
- Toa Nuva (The Gate) (1 member)
- Toa Sarsi (2 members)