Exhibit 3.67 ARTICLES OF ORGANIZATION OF BROWN & BROWN NISSAN MESA, L.L.C. Pursuant to A.R.S.ss. 29-632, the undersigned states as follows: I. NAME The name of the limited liability company is "Brown & Brown Nissan Mesa, LLC." II. REGISTERED OFFICE The address of the registered office in Arizona is 145 East Main Street, Mesa, Arizona 85201. III. STATUTORY AGENT The name and address of the statutory agent of the limited liability company are as follows: FC Service Corporation Two North Central Avenue Suite 2200 Phoenix, Arizona 85004-2390 IV. MEMBERS There are or will be two or more members of the limited liability company at the time it is formed. V. DISSOLUTION The latest date upon which the limited liability company is to dissolve is December 31, 2050. VI. MANAGEMENT Management of the limited liability company is reserved to the members. The name and address of each person who is a Member of the limited liability company at the time of its formation are as follows: Henry E. Brown Susan W. Brown 145 East Main Street Mesa, Arizona 85211