Came across some info, granted it's from 2002, but it was interesting to see these results...
"Sherwin-Williams is the dominant architectural coatings producer and marketer in North America. Total sales for 2001 were $5.066 bil., with coatings constituting about 79% of sales. The company operates more than 2,700 company-owned paint stores and branches in North and South America, and maintains a strong position in DIY consumer and contractor sales and automotive finishes....... Internationally, sales are estimated at $280 mil., primarily in Central and South America."
Pitts. is #2
Valspar is #3
Ben. moore is #8
http://www.pcimag.com/CDA/Archives/a...00f932a8c0____