Im sure something like this exists but it will not we widely marketed.
Closest ones are
-Healthy 'N Fit
-Jay Robb
-Now
-Integrated
Being cold pressed generally applies to products that are high in good fats such as flax oil , ect..

Why would you want all or mainly from concentrates unless you are looking for hydrolized whey (enzymatically broken down concentrate) Concentrates take longer to digestslightly and have more fats and free radicals. Its the same protein as isolate just with more crap left in it.
J Robb is wbgh free I believe, but especially if eating pure protein this is irrelevant because you are taking pure proteins/linked aminos. If taking as concentrates this would be more relevant due to the increased "crap" that is in there (fats ect..)

naturally sweetend supplements are definetly the way to go as most people dont realize the effects of the splenda (sucralose) that the are taking all of the time.

My brand of choice is Healthy 'N Fit price & quality. Available at Fit-RX and Vitamin Shoppe and most big retailers.

There is alot more about proteins than most people think about. I will try to make it on here more oftern for a resource.