Alligata was a computer games developer and publisher based in Sheffield in the UK in the 1980s.
The company was founded by Mike Mahoney and Dave Palmer around 1982. They produced games for a number of home computers including the Commodore 64, BBC Micro, Acorn Electron and ZX Spectrum. They also published budget priced software under the Budgie label.
Dave Palmer left in October 1986 to set up the budget label Alternative Software. Mike Mahoney also left in 1988 with the company releasing its final games in 1989.