Apparently Palit is found to be worthy of mention by nvidia, amazon, and pcuniverse:
http://www.nvidia.com/object/IO_20021017_4141.html
http://www.amazon.com/tag/palit%20microsystems
http://www.pcuniverse.com/Palit-Microsystems/bs/h/3158

Anyone familiar with newegg knows that it is a top 10 internet retailer in terms of sales, putting it ahead of bestbuy.com, etc.  I believe it is the #2 electronics internet retailer, behind dell.com.  If your products are on newegg (and on the front page of their video card section), you deserve at least a small article on wikipedia.

Unbelievably, eVGA is also marked for deletion: http://en.wikipedia.org/wiki/Talk:EVGA_(Company) ... even though eVGA is a VERY well-known maker of video cards and motherboards.  In the past few years, I'd assume they've sold $30-50 million in video cards annually... and yet people who know nothing about electronics mark it for deletion.

If wikipedia doesn't want sub-10 million in sales corporations to be on it, then I guess Palit may not make the cut, but it seems to me that the notoriety of these companies is mostly called into question by people who don't know a single computer corporation other than Dell, Apple, IBM, and Gateway.