What about Brizo? It is the upscale sister company to Delta and has similar good warranties and good reputation for quality.

What specific accessories are you looking for? To some extent not all accessories need to be from the same company because they aren't necessarily next to each other.

My bathroom is hardware is principally oiled rubbed bronze and so all of the shower trim and bathroom faucets are from the same line as is the toilet paper holder. However the grab bars and hinges from the shower are from someplace else. My knobs and pulls are not matching as I went with an enameled vintage design.

My bathroom fixtures are from Phylrich and they have some gorgeous finishes including several different "gold" ones - e.g. several different brass finishes

https://phylrich.com

I have the Delta Vero in champagne bronze in my master bathroom. FYI, the accessories do not match the faucets exactly. As I understand it, they are manufactured in different locations and Delta is well aware of this issue. It's not bad by any means, but people should know about this.

Brizo has beautiful stuff but doesn't seem like I can get and return easily from Hawaii.

Delta - That is odd! this is definitely helpful. they would need quality control and I will have to check all my orders upon their arrival. thank you!