Sorry but I'm phasing out my vender page.  I don't have enough time to do it properly so I'm not going to do it at all. 
I suggest you try Father Finelli's Live Steam Suppliers page.

I'm leaving my old suppliers pages up for now.  Be aware that I've not been updating it and it's not current.

displayed in "Table" format      alphabetical       

If you have a listing of suppliers on your web page, I may be interested in pointing folks to it.