season, Houston ranks #1 on the list (BYU is #2). Here is what I gathered (I found 14 non-P5 schools with revenues over $50 million - I couldn't find financials for Army or Navy):

1    Houston     $75,046,955.00 
2    BYU     $72,622,845.00 
3    SMU     $70,501,474.00 
4    UCF     $69,121,887.00 
5    Cincinnati     $68,845,672.00 
6    Air Force     $60,009,782.00 
7    Temple     $60,004,621.00 
8    ECU     $59,970,346.00 
9    Colorado St.     $56,081,379.00 
10    Memphis     $55,815,109.00 
11    USF     $55,045,769.00 
12    San Diego St.     $54,731,404.00 
13    UNLV     $50,784,275.00 
14    Boise St.     $50,599,483.00 
15    Fresno St.     $49,772,999.00