Lexmark is the top competitor of OKI. Lexmark was founded in 1991, and its headquarters is in Lexington, Kentucky. Lexmark is in the field. Lexmark has 6,850 fewer employees than OKI.
Epson is seen as one of OKI's top competitors. Epson was founded in Suwa-shi, Nagano Prefecture} in 1942. Epson operates in the industry. Compared to OKI, Epson generates $6.1B more revenue.