Charles Munger

Wesco Financial Corp. provides business insurance, equipment rental and leasing services. The company was founded on March 19, 1959 and is headquartered in Pasadena, CA.

Munger, Tolles & Olson LLP provides legal services. Its services include corporate finance, mergers and acquisitions, securities, corporate law, antitrust, intellectual property, real estate, labor and employment, and taxation. The company was founded by Charles Munger in 1962 and is headquartered in Los Angeles, CA.

Blue Chip Stamps, Inc. engages in the production and distribution of trading stamps. It offers stamps that can be redeemed at selected retailers for merchandise. The company is headquartered in Pasadena, CA.

Berkshire Hathaway, Inc. (Investment Management) (BHI-IM) is the asset management division of Berkshire Hathaway, Inc. (NYSE: BRK), an American multi-national conglomerate headquartered in Omaha, Nebraska. The firm was founded in 1955 and traces its roots to Valley Falls Company, a textile manufacturing company that was formed in 1839. In 1962, Warren Buffett started to acquire shares of the company until he had majority ownership of it. Berkshire Hathaway engages in insurance businesses conducted on both a primary basis and a reinsurance basis.

Good Samaritan Hospital (Los Angeles) provides health care services. It offers cardiac surgery, diagnostic imaging, oncology & respiratory care and women's health services. The hospital also operates cardiac, orthopedic care, prenatal medicine, neuroscience and tertiary retinal surgery centers. Good Samaritan Hospital was founded in 1885 by Sister Mary Wood and is headquartered in Los Angeles, CA