Help Samsung Galaxy S6 - Battery Drainage

[TrappedAtWork]

How do I find out which packages are associated with these IDs in the attached image? They're chewing up a lot of my battery but I don't know how to respond to this because I'm not sure what processes they are.

 

[mikedt]

Numbers with black Android icons, they're associated with apps you've uninstalled, that were consuming power. They should dissappear next time you give the phone a full charge.