| Oak nsurance Company (Member of BHHC) |
| BHHC Risk Management |
| Cypress Insurance Company (Member of BHHC) |
| National Liability and Fire Insurance Company |
| Berkshire Hathaway Homestate Companies (BHHC) |
| Cypress Insurance Company (Member of BHHC) |
| National Liability and Fire Insurance Company (DOI before 7/1/2014) |
| Oak River Insurance Company (Member of BHHC) |
| Berkshire Hathaway Homestate Companies (BHHC) |
| Cypress Insurance Company (Member of BHHC) |
| National Liability and Fire Insurance Company (DOI before 7/1/2014) |
| Oak River Insurance Company (Member of BHHC) |