Because no one wrote back, I decided to find some information myself.
Nintendo
Omnitoys from 1994-2000 distributed Super Nintendo, Game Boy, Game Boy Pocket, Game Boy Color, Nintendo 64 and maybe NES (but in very small quantities) Skin Media from 2001-2004 distributed Gamecube and Game Boy Advance. TNT Games sold Wii and Nintendo DS in 2004-2012. From 2016, the distributor is CD Media by Best Distribution.
Playstation
Probably in 1996, Sony Romania became a distributor.

I am still looking for information about Sega or other companies.So if anyone has any information, please write to me. Thanks.