The folks over at Monergism.com have formed a hall of fame of sorts, called the Hall of Contemporary Reformers.
This Reformed Hall of Fame contains the names of John Piper, R.C. Sproul, James White, Tim Keller, Sinclair Ferguson, John MacArthur, Al Mohler, C.J. Mahaney, Michael Horton, D.A. Carson, Mark Dever, John Frame, James M. Boice, J. Ligon Duncan III, Iain H. Murray, J.I. Packer, and most recently Arturo Azurdia III.
I can think of a name or two that would be great candidates for this prestigious list, but what a list it is.
A number of these gentlemen are in my iPod and I deeply appreciate their desire to point the faithful to Christ rather then the building up of their own earthly kingdoms.
If you are looking for a place to find faithful instruction, this would be a tremendous place to start.