Credit Classes by Providers

can someone post credit classes for Verizon, AT&T,Nextel, Cingular, Sprint, US Cellular?

For T-Mobile It's


A-Class= 10 Lines/ $0 Deposit $250 each additional line
B-Class= 4 Lines/ $0 Deposit $250 each additional line
C-Class= 2 Lines/ $0 Deposit $250 each additional line
L-Class= 2 Lines/ $0 Deposit $250 each additional line
O-Class= 2 Lines/ $0 Deposit $250 each additional line

T-Class= 1 Line/ $0 Deposit/$75 Activation Fee and Full price of phone (This one means no credit established at all)

H-Class= 1 Line/ $500 Deposit- $500 each additional line

$600 Deposit if cannot provide a SS#