This list is going to be relatively short. I'm only into two brands right now. I love the Soma bras and Aerie underwear. They're all linked here.
This is the best and most comfortable wireless bra ever. I have two of them and i don't wear anything else.
Enbliss Wireless Bra with Lace - Soma
They have the same bra, but in a nursing version. If you have littles and are nursing, you need this. Trust me!
Enbliss Nursing Wireless Bra - Soma
These are the matching enbliss underwear from Soma.
Shop Women's Enbliss Panties - Soma
This is the collection from Aerie that I buy my underwear from. These are probably the most comfortable underwear I have ever worn. I plan to toss out all of my old VS undies and replace them with these. It barely feels like you are wearing anything.
SMOOTHEZ Collection | Aerie - American Eagle Outfitters