FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person *   Tyler Breck W 2. Date of Event Requiring Statement (Month/Day/Year) 01/23/2006 3. Issuer Name and Ticker or Trading Symbol TRUSTMARK CORP [TRMK] (Last) (First) (Middle) P. O. BOX 291 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Executive Officer of 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) JACKSON, MS 39205 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) common 7,955 D (1) Â

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Options (right to buy)	  (2)	05/12/2008	common	1,500	$ 22.5625	D	Â
Employee Stock Options (right to buy)	  (3)	05/11/2009	common	2,000	$ 22.7812	D	Â
Employee Stock Options (right to buy)	  (4)	05/09/2010	common	2,500	$ 18.0621	D	Â
Employee Stock Options (right to buy)	  (5)	05/08/2011	common	5,000	$ 21.682	D	Â
Employee Stock Options (right to buy)	  (6)	04/09/2012	common	4,500	$ 25.4569	D	Â
Employee Stock Options (right to buy)	  (7)	04/15/2013	common	4,500	$ 24.09	D	Â
Employee Stock Options (right to buy)	  (8)	04/20/2014	common	4,500	$ 27.3	D	Â
Employee Stock Options (right to buy)	  (9)	05/10/2012	common	4,500	$ 28.28	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Tyler Breck W P. O. BOX 291 JACKSON, MS 39205	Â	Â	  Executive Officer of	Â

Signatures

Breck W. Tyler by: T. Harris Collier, III, POA		01/26/2006
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Shares include employee sponsored stock purchase plan; 401(k) and IRA
(2)	The option vested in four equal annual installments beginning May 12 1999.
(3)	The option vested in four equal annual installmentes beginning May 11, 2000.
(4)	The option vested in four equal annual installments beginning May 9, 2001.
(5)	The option vested in four equal annual installments beginning May 8, 2002.
(6)	The option vested in four equal annual installments beginning April 9, 2003.
(7)	The option vested in four equal annual installments beginning April 15, 2004.
(8)	The option vests in four equal annual installments beginning April 20, 2005
(9)	The option vests in five equal annual installments beginning May 10, 2006.

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