NATIONAL SUMMIT Insurance Company
| NAIC company code | 15474 |
| State of domicile | TX |
| Lines written | Property & Casualty |
| Group | MGI HOLDINGS Group |
| Address | 6031 CONNECTION DRIVE,, IRVING TX 75039 |
| Phone | 469-357-9300 |
Connecticut complaints, 2026–2026
2 complaints filed with the Connecticut Insurance Department.
| Underwriting | 2 |
Texas agency network
1,255 licensed Texas agencies are appointed to sell this company's products. An appointment is a formal authorisation filed with the state regulator.
Cities with the most appointed agencies:
| Houston | 80 |
| San Antonio | 62 |
| Dallas | 53 |
| Fort Worth | 33 |
| Austin | 27 |
| Corpus Christi | 25 |
| Lubbock | 24 |
| Plano | 18 |
| Arlington | 16 |
| Amarillo | 15 |
Source: Texas Department of Insurance active appointments. Texas only — this company may be appointed with many more agencies in other states.
Company data from the NAIC Detailed Listing of Companies, June 2026. Complaint data from state insurance regulators. Each state measures complaints differently, so figures are not comparable between states. This is not a rating or a recommendation.