Have you looked on Etsy? I've gotten beautiful hand-forged pulls and knobs from Etsy shops.

Rejunavation hardware might be made in the US? Can't find direct confirmation of that.

I can strongly recommend Horton Brasses in Connecticut. Wonderful company, lovely people.

Emtek is made in USA and is excellent quality. We did all of our kitchen cabinets, including large fridge and dishwasher panels, with Emtek hardware.

I second Emtek.

I purchased from Schoolhouse Electric, made in US with materials sourced globally. Schoolhouse hardware options are pretty sparse right now.

I got my knobs and pulls from Notting Hill Hardware. They are a small company and were great to work with as I was able to customize my finishes so much of their stuff is made when you ordered.

I ordered a lot of samples and got a full credit for them when I returned the samples.

Notting Hill Hardware

I used Emtek, and couldn’t be happier; my knobs and pulls are solid, well priced and beautifully finished. I chose Emtek doorknobs for all my interior doors as well.

I've had Emtek doorknobs for 20 years....heavily used and all still looking great.