Potential exposures are monitored, analyzing certain concentrations in some type of insurance. The table below shows risk concentration by type of insurance (except health and dental), based on net premiums, net of reinsurance:
| Net premiums written by type of insurance, net of reinsurance | R$ thousand | |
| On December 31 | ||
| 2017 | 2016 | |
| Auto | 4,086,705 | 3,924,444 |
| RE (Elementary branch) | 1,525,848 | 1,593,662 |
| Tradicional plans | 1,788,420 | 1,499,401 |
| Life insurance | 6,904,576 | 6,354,034 |
| VGBL | 28,650,153 | 28,377,786 |
| PGBL | 3,301,623 | 2,386,631 |