Another Ltd. was run by Naoki Morishima, who was later invited to work for Toshiba EMI.  Probably a one-man operation.
Research Methods: Actual mentions, hidden data, shared staff
All of the following games feature a text string in the ROM similar to this:
1988. Another Ltd.
- Ankoku Shinwa: Yamato Takeru Densetsu (programming; under subcontract with Zap) (JP Publisher: Tokyo Shoseki)
- The Black Bass (programming?) (JP Publisher: Hot-B)
- The Black Bass II / The Black Bass USA (programming?) (JP/US Publisher: Hot-B)
- Championship Bowling (programming?) (US Publisher: Romstar, JP Publisher: Athena)
- Hoshi o Miru Hito (programming?) (JP Publisher: Hot-B)
- Mei Tantei Holmes: Kiri no London Satsujin Jiken (programming?) (JP Publisher: Towa Chiki)
- President no Sentaku (programming) (JP Publisher: Hot-B)
- Monster Truck (programming) (JP Publisher: Varie)
- Master of Monsters (some programming?) (JP Publisher: Toshiba EMI; US Publisher: Renovation)