DuckCorp Dico

Found one definition

1.                 From German - English Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   Firma /fˈɪɾmɑː/ (Fa. /fˈɑː/) <fem, n, sg>
    [econ.] company <n>
         "im Handelsregister gelöschte Firma"  - defunct company
    see: Firmen, Konkurrenzfirma, erloschene Firma, große Firma, kleinere Firma, seriöse Firma