| Life Companies | 1997 Assets |
|---|---|
| Principal Mutual Life Ins Company | $63,956,607,731 |
| PFL Life Insurance Company | 8,709,682,486 |
| Life Investors Ins Co of America | 6,958,123,691 |
| Equitable Life Ins Co of Iowa | 4,626,986,015 |
| AmerUs Life Insurance Company | 4,042,759,824 |
| CUNA Mutual Life Insurance Company | 3,472,092,890 |
| Bankers United Life Assurance Company | 3,256,612,317 |
| Farm Bureau Life Insurance Company | 2,485,608,981 |
| Delta Life and Annuity Company | 1,800,999,176 |
| Inter-State Assurance Company | 1,308,704,689 |
| Casualty Companies | 1997 Assets |
|---|---|
| Employers Mutual Casualty Company | $1,140,837,288 |
| AMCO Insurance Company | 694,819,080 |
| Allied Mutual Insurance Company | 576,198,955 |
| Preferred Risk Mutual Ins Company | 518,975,245 |
| United Fire & Casualty Company | 518,217,956 |
| Farm Bureau Mutual Insurance Company | 487,192,650 |
| Hawkeye-Security Insurance Company | 351,822,012 |
| Grinnell Mutual Reinsurance Company | 344,306,318 |
| NCMIC Insurance Company | 333,978,044 |
| Continental Western Insurance Company | 323,174,626 |