BlackRock Taxable Municipal Bond Trust is a closed-ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in the fixed income markets of the United States. It primarily invests in taxable municipal securities, which include Build America Bonds. The fund also invests in tax-exempt securities, U.S. treasury securities, obligations of the U.S. government, its agencies and instrumentalities, and corporate bonds. It was formerly known as BlackRock Build America Bond Trust. BlackRock Taxable Municipal Bond Trust was formed on August 27, 2010 and is domiciled in the United States.

BlackRock Muni Intermediate Duration Fund, Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It primarily invests in investment grade municipal bonds exempt from federal income taxes and with a duration of three to ten years at the time of investment. BlackRock Muni Intermediate Duration Fund, Inc. was formed on August 1, 2003 and is domiciled in United States.

BlackRock Municipal Income Trust II is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It primarily invests long-term and short-term investments, and money market funds. The fund primarily in investment grade municipal bonds that are exempt from regular federal income tax. BlackRock Municipal Income Trust II was formed on July 30, 2002 and is domiciled in United States.

BlackRock MuniVest Fund, Inc. is a closed-ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in the fixed income markets of the United States. It primarily invests in investment grade, long term municipal obligations that are exempt from federal income taxes. The fund seeks to invest in securities with maturities of more than ten years. BlackRock MuniVest Fund, Inc. was formed on September 29, 1988 and is domiciled in the United States.

BlackRock Municipal Income Trust is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It invests primarily in investment grade municipal bonds that are exempt from regular federal income tax. BlackRock Municipal Income Trust was formed on July 31, 2001 and is domiciled in United States.

BlackRock MuniAssets Fund, Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It seeks to provide current income exempt from federal income taxes by investing primarily in a portfolio of medium-to-lower grade or unrated municipal obligations the interest on which is exempt from federal income taxes. The fund was formerly known as MuniAssets Fund, Inc. BlackRock MuniAssets Fund, Inc. was formed on June 25, 1993 and is domiciled in United States.

BlackRock Municipal Income Quality Trust is a closed-ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in the fixed income markets of the United States. It primarily invests in investment grade municipal bonds exempt from federal income taxes, including the alternative minimum tax. BlackRock Municipal Income Quality Trust was formed on October 31, 2002 and is domiciled in the United States.

BlackRock Investment Quality Municipal Trust Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It invests primarily in investment grade municipal bonds municipal obligations exempt from federal income taxes. Blackrock Investment Quality Municipal Trust Inc. was formed on February 28, 1993 and is domiciled in United States.