Emerstone has some good options. i was looking at Venatino but the went in a different direction.

Corian.

Can you go to a stone yard and look at slabs in person? I found that viewing the actual slab is much different than looking at something online or a sample.

Most of my counters are natural stone, but I have one bathroom with quartz. I liked it because the veining is very subtle (and I could buy a half slab); it's called Calacatta Zion. However, stone yards often make up their own names so pictures of slabs I see with that name often look very different than mine. It's another reason to make sure you can see slabs in person, preferably next to a sample of your cabinet color. Who knows, you might see something you love that you hadn't originally planned on getting.

For white quartz, I like Maxim from Arizona Tile. Silver Stallion is also nice. Also from Arizona Tile.

Avoid the tarriff ridden import brands like every one listed above. Look at Daltile Liberty Gold, as it is US made in Dickson, TN. It's also much more subtle than the mouse maze veins in so much of it that are going to be so dated. https://www.daltile.com/products/slab/one-quartz-marble-look/liberty-gold

Cambria's Malvern is a warm white, with very subtle veining. Made in Le Seur, MN. https://www.cambriausa.com/quartz-countertops/quartz-colors/designs/malvern

Corian Quartz's Bianco Marmore is a brighter white, but still warm and subtle. Manufactured in North America in the plant at Thetford Mines, Quebec.

https://www.tools.corianquartz.com/IMG/jpg/corianquartz-bianco-marmor-slab.jpg

Please don't be one of the Houzzers who complain about mismatched veining after installation. It rarely happens, I don't care how many slabs you buy. They are fabricators, not magicians. And no mixing adhesive for these seams on site. Genetically, men are 16 times as predisposed to color blindness than women and the lighter tops are the most difficult to color match. Insist your fabricator/installer look up your slabs on Integra Adhesive's color match chart and use them.