National Indemnity Company
National Indemnity Company is an insurance company based in Omaha, Nebraska, United States, and founded in 1940 by Jack Dabney Ringwalt. It is a subsidiary of Berkshire Hathaway, which bought the company in 1967. It is Berkshire's oldest operating subsidiary.
- Gelles, David (2015-02-28). "After 50 Years, Oracle of Omaha Looks Back on Less Prescient Moves". The New York Times. ISSN 0362-4331. Retrieved 2015-03-01.