Ellen I. Kahn

Sideman & Bancroft LLP specializes in business and real estate, civil litigation, family law, tax and estate planning. The firm services includes, such as to banking, financial, consulting, entertainment, hospitality, food, beverage and technology services. The company was founded by David P. Bancroft and Richard J. Sideman in 1978 and is headquartered in San Francisco, CA.

The Bar Association of San Francisco operates as a professional membership organization. The non-profit company is based in San Francisco, CA and has subsidiaries in the United States.

Breast Cancer Prevention Partners, formerly known as Breast Cancer Fund, is a science-based advocacy organization that aims to prevent breast cancer by eliminating exposure to toxic chemicals and radiation. The non-profit company is based in San Francisco, CA. The organization has been working for 25 years as a leading science-based policy and advocacy organization to prevent breast cancer by eliminating exposure to toxic chemicals and radiation. The company's focus is on the intersection of breast cancer prevention and environmental health.