Companies ยท NAIC 25180
Stillwater Insurance Company: complaint record
Stillwater Insurance Company (NAIC company code 25180) appears in public complaint data from the insurance regulators in Texas, Indiana and California. In Texas auto insurance in 2025, it had 0 confirmed complaints and 360 policies in force, a complaint index of 0.00 (no confirmed complaints). In Texas homeowners insurance in 2025, it had 3 confirmed complaints and 7,316 policies in force, a complaint index of 3.23 (more confirmed complaints than the market average for its size) from a small base, so read it with care. In Indiana homeowners insurance in 2025, it had 1 complaint on $3,983,097 of premiums, a complaint index of 2.86.
Texas auto insurance
| Year | Complaint index | Confirmed complaints | Policies in force |
|---|---|---|---|
| 2025 | 0.00 | 0 | 360 |
| 2024 | 0.00 | 0 | 630 |
Compare with other auto insurers in Texas
Texas homeowners insurance
| Year | Complaint index | Confirmed complaints | Policies in force |
|---|---|---|---|
| 2025 | 3.23 | 3 | 7,316 |
| 2024 | 0.00 | 0 | 9,749 |
Compare with other homeowners insurers in Texas
Indiana homeowners insurance
| Year | Complaint index | Complaints | Indiana premiums |
|---|---|---|---|
| 2025 | 2.86 | 1 | $3,983,097 |
| 2024 | 7.13 | 2 | $4,390,116 |
| 2023 | 3.14 | 1 | $4,295,729 |
| 2022 | 4.47 | 1 | $3,709,106 |
See the full Indiana homeowners list for 2025
Other state regulators
Matched by the NAIC code Kansas prints, or by legal name after standard abbreviations are expanded, only when exactly one company matches. Each state measures complaints differently, so compare companies within a state, not across states. With one or two complaints an index or ratio can swing a lot.
| State | Line | Year | Filed as | Measure | Complaints | |
|---|---|---|---|---|---|---|
| California | Homeowners | 2025 (2026 study) | Stillwater Insurance Company | Rank 35 of 50, 4.6 justified per 100,000 | 4 justified | Full list |
How to read the Texas complaint index
The Texas Department of Insurance divides a company's share of confirmed complaints for a line of insurance by its share of policies in force for that line. The average is 1.00. Below 1 means fewer confirmed complaints than average for the company's size, above 1 means more. For small companies one or two complaints can move the index a lot, so ranking tables here include only companies with at least 10,000 policies.
How to read the Indiana complaint index
The Indiana Department of Insurance divides a company's share of complaints by its share of Indiana premiums for the line. 1.00 is average, below 1 means fewer complaints than its size would suggest. Indiana lists only companies with at least one complaint and does not calculate an index (marked DNC) for companies with under $1 million of premiums.
How to read the California complaint study
The California Department of Insurance ranks large insurers by justified complaints per 100,000 earned exposures (auto and homeowners) or per 100,000 mean policies in force (individual life). CDI counts a complaint as justified under the definitions in California Insurance Code section 12921.1. The study covers the top 50 companies in each line and counts complaints closed in each year.
Figures are for this legal company only. An insurance group may sell through several companies, each with its own record.
Sources
- Texas Department of Insurance, Complaint indexes and policy counts for insurance companies (dataset pa9u-9s9w), data.texas.gov
- Indiana Department of Insurance, Company Complaint Index (auto and homeowners, 2022 to 2025)
- California Department of Insurance, Consumer Complaint Study, 2026 edition
Checked 29 October 2026. Complaint records show only complaints filed with the regulator. They are one signal among many and do not rate claims handling, price or financial strength.