multi-industry
adjective
mul·ti-in·dus·try ˌməl-tē-ˈin-(ˌ)də-strē 
-ˌtī-
: involving or relating to more than one industry
multi-industry companies
… a multi-industry alignment of forces from digital broadcasting, consumer media computing, video games, and the broadcast Web.
Jeff Mace et al.
Jeff Mace et al.
Word History
First Known Use
1921, in the meaning defined above