- Southern Charm
- Southern Comfort
- Southern Community Bank
- Southern Concrete Materials
- Southern Elegance
- Southern Exposure
- Southern Fastening Systems of Texas
- Southern Finance
- Southern Finance Company
- Southern Food Service Management
- Southern Graphic Systems
- Southern Graphics
- Southern Heritage
- Southern Home Rentals
- Southern Homes
- Southern Insurance Agency
- Southern LINC
- Southern LP Gas
- Southern Maid Donuts
- Southern Management
- Southern Mortgage
- Southern Oaks Apartments
- Southern Pest Control
- Southern Self Storage
- Southern Services
- Southern Styles
- Southern Traditions
- Southern Wine & Spirits
- Southern Wireless
- Southfield Apartments
- Southland Corporation
- Southland Flooring Supplies
- Southland Log Homes
- Southland Title Corporation
- Southpoint Apartments
- Southridge Apartments
- Southside Animal Hospital
- Southside Auto Sales
- Southside Bank