Exhibit 1 $80,000,000 Series D Floating Rate Senior Notes due March 12, 2004 MISSISSIPPI POWER COMPANY UNDERWRITING AGREEMENT March 12, 2002 Lehman Brothers Inc. As Representative of the Several Underwriters 745 Seventh Avenue New York, New York 10019...Underwriting Agreement • March 22nd, 2002 • Mississippi Power Co • Electric services • New York
