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 Credit Allocation Income Trust is a closed ended balanced mutual fund launched by BlackRock, Inc. The fund is co-managed by BlackRock Advisors, LLC and BlackRock (Singapore) Limited. It invests in the fixed income markets across the globe. For the fixed income portion of the portfolio, the fund primarily invests in securities with an average credit quality of BBB by Standard & Poor's Corporation. It invests in investment grade corporate bonds, high yield bonds, bank loans, preferred securities or convertible bonds or derivatives. The fund was formerly known as BlackRock Preferred & Equity Advantage Trust. BlackRock Credit Allocation Income Trust was formed on December 27, 2006 and is domiciled in the United States.

BlackRock Limited Duration Income Trust is a close ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income securities of the United States. It invests in securities of companies operating across diversified sectors. The fund primarily invests in investment grade corporate bonds, mortgage-related securities, asset-backed securities, US Government and agency securities, and senior, secured floating rate loans. It has an average portfolio duration of less than five years. The fund benchmarks the performance of its portfolio against the Lehman Brothers U.S. Aggregate Index. BlackRock Limited Duration Income Trust was formed on July 31, 2003 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 Floating Rate Income Trust is a close ended fixed income mutual fund launched by BlackRoack Inc. The fund is co-managed by BlackRock Advisors, LLC and BlackRock Financial Management, Inc. It invests in the fixed income markets across the globe while focusing on the United States. The fund invests in bonds of companies operating across diversified sectors. It invests in corporate bonds with average effective duration of its portfolio will be no more than 1.5 years. The fund was formerly known as BlackRock Global Floating Rate Income Trust. BlackRock Floating Rate Income Trust was formed on August 30, 2004 and is domiciled in the 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 Income Trust, Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. The fund is managed by BlackRock Advisors, LLC. It invests in the fixed income markets of the United States. The fund invests in securities of companies that operate across diversified sectors. It invests in securities such as U.S. government sponsored agency securities, non-agency mortgage-backed securities, asset-backed securities, and U.S. treasury obligations. The fund invests its assets in securities that are issued or guaranteed by the US government or one of its agencies or instrumentalities or rated at the time of investment either AAA by S&P or Aaa by Moody's. BlackRock Income Trust, Inc. was formed on July 22, 1988 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.