>Conkeldurr
Was given a 6IV Timburr by his dad as a kid, but was told he was never allowed to become a trainer and must instead work Unovan business and real estate (like how irl DJT was forced to go to business school by his dad rather than go to film school like he wanted); Timburr was to just be his partner on the job sites. The closest thing he has to a real, non-business friend.
>Gumshoos
Met it as a Yungoos while he was in Alola working on plans to build a resort. Liked how it looked.
>Braviary
George Washington's immortal Braviary. Inherited it, like all past POTUSes (or maybe "Unova regional governor" would be more appropriate), upon taking office. After leaving office, he will give it to the next person.
Anything else would be purely on a temp/rental basis.