Marguerite Piret

Boston Medical Center provides healthcare services. It provides a spectrum of pediatric and adult care services from primary to family medicine specialty care. The hospital is established in July 1996 and is headquartered in Boston, MA

New America High Income Fund, Inc. operates as a closed-end investment fund. Its investment objective is to provide high current income, while seeking to preserve stockholder's capital, through investment in a professionally managed, diversified portfolio of high yield fixed-income securities, commonly known as junk bonds. The firm invests in high yield fixed-income securities rated in the lower categories by established rating agencies. The company was founded on November 19, 1987 and is headquartered in Boston, MA.

Pioneer Interest Shares operates as a diversified, closed-end management investment company. It invests in asset backed securities, corporate bonds, U.S. government agency and treasury obligations, and municipal bonds.

Pioneer Diversified High Income Fund, Inc. is a closed-end investment fund, which engages in current income, with the potential for capital appreciation as a secondary objective. It invests in yielding asset classes, including global yield bonds, leveraged bank loans, and event-linked bonds. The company was founded on January 31, 2007 and is headquartered in Boston, MA.

Pioneer Municipal High Income Fund, Inc. is a closed-end investment fund. Its objective is to seek a high level of current income exempt from regular federal income tax. Pioneer Municipal High Income Trust was founded on March 13, 2003 and is headquartered in Boston, MA.

Pioneer Municipal High Income Advantage Fund, Inc. is a closed-end investment fund or investment trust. Its primary objective is to seek a high level of current income exempt from regular federal income tax and the secondary objective is to seek capital appreciation to the extent that it is consistent with its primary investment objective. The company was founded on August 6, 2003 and is headquartered in Boston, MA.

Pioneer High Income Fund, Inc. is a closed-end management investment trust. Its investment objective is to provide a level of current income and seek capital appreciation. The company was founded on January 30, 2002 and is headquartered in Boston, MA.

The Investment Company Institute is an association of mutual funds, exchange-traded funds, closed-end funds, and unit investment trusts. The non-profit company is based in Washington and has subsidiaries in the United Kingdom. The American company operates to support and represent these types of investment vehicles. The CEO of the company is Paul Schott Stevens.