Address and Office Hours

Address and Office Hours. The Securities Division is located in the office of the Secretary of State, 125 South Congress Street, Jackson, Mississippi 39201. The Division’s mailing address is Post Office Box 136, Jackson, Mississippi 39205-0136, and is open each day, except Saturdays, Sundays, and state holidays, from 8 a.m. to 5 p.m., Central Standard Time or Central Daylight Time, whichever is in effect.