FIRST FINANCIAL BANKSHARES INC - FORM 10-K - EX-21.1

file	filename
10-K - FORM 10-K - FIRST FINANCIAL BANKSHARES INC	w80902e10vk.htm
EX-32.1 - EX-32.1 - FIRST FINANCIAL BANKSHARES INC	w80902exv32w1.htm
EX-31.1 - EX-31.1 - FIRST FINANCIAL BANKSHARES INC	w80902exv31w1.htm
EX-23.1 - EX-23.1 - FIRST FINANCIAL BANKSHARES INC	w80902exv23w1.htm
EX-32.2 - EX-32.2 - FIRST FINANCIAL BANKSHARES INC	w80902exv32w2.htm
EX-31.2 - EX-31.2 - FIRST FINANCIAL BANKSHARES INC	w80902exv31w2.htm
EXCEL - IDEA: XBRL DOCUMENT - FIRST FINANCIAL BANKSHARES INC	Financial_Report.xls

Exhibit 21.1

SUBSIDIARIES OF REGISTRANT


		Percentage of Voting
Names of Subsidiary	Place of Organization	Securities Owned
First Financial Bankshares of Delaware, Inc.	Delaware		100	%

First Financial Investments, Inc.	Texas		100	%

First Financial Investments of Delaware, Inc.	Delaware		100	%

First Technology Services, Inc. Abilene, Texas	Texas		100	%**

First Financial Trust & Asset Management Company, National Association* Abilene, Texas	Texas		100	%**

First Financial Bank, National Association* Abilene, Texas	Texas		100	%**

First Financial Bank Hereford, Texas	Texas		100	%**

First Financial Bank Huntsville, Texas	Texas		100	%**

First Financial Bank, National Association* Sweetwater, Texas	Texas		100	%**

First Financial Bank, National Association* Eastland, Texas	Texas		100	%**

First Financial Bank, National Association* Cleburne, Texas	Texas		100	%**

First Financial Bank, National Association* Stephenville, Texas	Texas		100	%**

First Financial Bank, National Association* San Angelo, Texas	Texas		100	%**

First Financial Bank, National Association* Weatherford, Texas	Texas		100	%**

First Financial Bank, National Association* Southlake, Texas	Texas		100	%**

First Financial Bank, National Association* Mineral Wells, Texas	Texas		100	%**

First Financial Insurance Agency, Inc. Abilene, Texas	Texas		100	%**


*		Federal charter.

**		By First Financial Bankshares of Delaware, Inc.

FIRST FINANCIAL BANKSHARES INC - FORM 10-K - EX-21.1 - February 24, 2011