As per the provisions of section 166 of the Companies Act, 1956 the First Annual General Meeting of the Company must be held within 18 months from the end of the financial year.
Moreover as per section 210(3)(a) of the Companies Act, 1956 the first Annual General Meeting must be held within 9 months from the end of the financial year.
Hence as per section 166 read with section 210(3)(a) of the Companies Act, 1956 in case ur company is incorporated on 1.07.2009 and the First Financial year is from 01.07.2009 to 31.03.2010 the first AGM must be held on or before 31.12.2010.