what are the good brands?

Sorry I have posted this in multiple places to increase my chance of getting help …
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Hi, all. I am new to this forum as well as to this business. Right now, I am looking for ranking information about car care product manufacturers or brands. Any one knows where I may find it?

I have heard Meguiar’s is a famous brand. Anyone can tell me other brands/makers compatible in quality and reputation? Who are the major players in US in car care products?

Thanks a lot for help.