| International Emerging Markets Account | International Emerging Markets Account Class 1 | — | — |
| International Emerging Markets Account | International Emerging Markets Account Class 2 | — | — |
| LargeCap S&P 500 Index Account | LargeCap S&P 500 Index Account Class 1 | — | — |
| LargeCap S&P 500 Index Account | LargeCap S&P 500 Index Account Class 2 | — | — |
| MidCap Account (f/k/a MidCap Blend Account) | MidCap Account Class 1 | — | — |
| MidCap Account (f/k/a MidCap Blend Account) | MidCap Account Class 2 | — | — |
| Balanced Account | Balanced Account Class 1 | — | — |
| Principal LifeTime 2010 Account | Principal LifeTime 2010 Account Class 1 | — | — |
| Principal LifeTime 2020 Account | Principal LifeTime 2020 Account Class 1 | — | — |
| Principal LifeTime 2020 Account | Class 2 | — | — |
| Principal LifeTime 2030 Account | Principal LifeTime 2030 Account Class 1 | — | — |
| Principal LifeTime 2030 Account | Class 2 | — | — |
| Principal LifeTime 2040 Account | Principal LifeTime 2040 Account Class 1 | — | — |
| Principal LifeTime 2040 Account | Class 2 | — | — |
| Principal LifeTime 2050 Account | Principal LifeTime 2050 Account Class 1 | — | — |
| Principal LifeTime 2050 Account | Class 2 | — | — |
| Principal LifeTime Strategic Income Account | Principal LifeTime Strategic Income Account Class 1 | — | — |
| Real Estate Securities Account | Real Estate Securities Account Class 1 | — | — |
| Real Estate Securities Account | Real Estate Securities Account Class 2 | — | — |
| SmallCap Account f/k/a SmallCap Blend | SmallCap Account Class 1 | — | — |
| SmallCap Account f/k/a SmallCap Blend | SmallCap Account Class 2 | — | — |
| Core Plus Bond Account fk/a Bond & Mortgage Securities Account | Core Plus Bond Account Class 1 | — | — |
| Core Plus Bond Account fk/a Bond & Mortgage Securities Account | Core Plus Bond Account Class 2 | — | — |
| LargeCap Value Account | LargeCap Value Account Class 1 | — | — |
| LargeCap Value Account | LargeCap Value Account Class 2 | — | — |