Insouth Bank
- Locally owned bank serving West Tennessee with offices in Brownsville, Millington, Atoka, Covington, and Memphis. History, locations, online banking, and information about services.
- http://www.insouth.com

First Citizens National Bank
- Community bank based in Dyersburg, with locations in Dyer, Obion, Weakley, Lauderdale, Tipton, Shelby, and Fayette Counties. Online banking access and information about services.
- https://www.firstcitizens-bank2.com/

First State Bank
- Community bank based in Weakley County, with locations throughout northwest Tennessee and in Middle Tennessee and the Memphis area. Locations, hours, details of products and services, and online banking access.
- http://www.first-state.net/

Security Bank
- Community bank with serving Dyersburg, Newbern, Trimble, Trenton, and Humboldt and surrounding Dyer and Gibson Counties. Online banking access and details of products and services.
- http://www.bankatsecurity.com/

Reelfoot Bank
- Community bank serving Obion and Weakley County, Tennessee and Fulton County, Kentucky. Locations, hours, other information, and online banking access.
- http://www.reelfootbank.com/

Alexander Thompson Arnold PLLC
- Certified public accountants with offices in Union City, McKenzie, Paris, Trenton, Alamo, Jackson, Henderson, and Dyersburg, Tennessee; and Fulton, Kentucky. Includes tax tips, information about services offered, and location maps.
- http://cpainfo.net/