Mike Powell Insurance Agency
- 21st Century
- AARP
- Aetna
- AIG
- America First
- American Collectors
- Aon
- ASI Lloyd's
- Blue Cross Blue Shield of TX
- CNA Surety
- Cypress
- Encompass
- Foremost
- Golden Rule
- Grundy
- Hagerty
- Homeowners of America
- Humana
- Imperial
- Lighthouse
- National General
- National Lloyds
- PacifiCare
- Philadelphia
- Progressive
- Safeco
- Texas Mutual
- Texas Windstorm Ins.
- Travelers
- UPC Ins
- US Assure