X0101 EFFECT 33 LIVE 2010-12-29 09:00:00

S-4

0001487685 Greektown Superholdings, Inc. 333-169476 0001501670 Realty Equity Company, Inc. 333-169476-05 0001501669 Contract Builders Corp 333-169476-04 0001501672 Greektown Newco Sub, Inc. 333-169476-03 0001432622 Greektown Holdings, L.L.C. 333-169476-02 0001501671 Greektown Casino, L.L.C. 333-169476-01