Ulban Arms was a weapon manufacturing company. It began as a subsidiary of LeisureMech Enterprises, but was later spun off into a separate company.
- The New Jedi Order: Star by Star (Mentioned only)
- The New Jedi Order: Destiny's Way (Mentioned only)
- "Toria Tell's Droid Journal (article)"—Star Wars Adventure Journal 10
- Cynabar's Fantastic Technology: Droids
- The Essential Guide to Droids
- Look Sir, Droids!"—Star Wars Gamer 3 "
- The New Essential Guide to Weapons and Technology
- The Official Star Wars Fact File 47 (MAN6, Droid Manufacturers)
- The Official Star Wars Fact File 42 (Red Terror)
- The New Essential Guide to Droids
- The Complete Star Wars Encyclopedia