San Francisco is a major city in the United States and a popular tourist destination, so it makes sense that there would be quite a few people seeking out gluten free groceries in this area.
Amy Fothergill, the San Francisco Gluten Free Examiner, recently published a great roundup of locations that offer gluten free products in the San Francisco area, which can be read here. Of course Whole Foods Market and Trader Joe’s makes the list, but there are a large number of smaller grocery stores included as well!
We have updated our Gluten Free Groceries in California post with this updated information. Great work Amy!
Rollin Oats Market and Cafe has many gluten free options. Locations in St. Petersburg and Tampa. 
This is a new gluten free and nut free store in the Toronto area:
http://www.nutngluten.com/ 
Another place in Cincinnati with a large gluten-free selection is below. They have a greater variety then the traditional ...
In the grocery resources in Texas you should add Sprouts and Market Street. Both stores have many gluten free ...
There are two great Gluten Free grocery options in Rancho Cucamonga/Claremont
Henry's Farmers Market has a good selection of gluten ...
i dunno bout alot of the items on ur list there, iv'e shopped @ safeway for awhile now and iv'e ...