Babylon Industrial Development Agency
Badger Tobacco Asset Securitization Corp.
Baird Core Intermediate Municipal Bond fund
Baird Independent School District
Baird Short-Term Municipal Bond fund
Baldwin County Board of Education
Baldwin County Hospital Authority
Baldwin County Public Building Authority
Ball State University
Baltimore City Board of School Commissioners
Baltimore City Public Schools
Baltimore County Metropolitan District
Baltimore Hotel Corp.
Baltimore Industrial Development Authority
Baltimore/Washington International Airport Projects
Baltimore/Washington International Thurgood Marshall Airport
Bangor Arena Project
Bank of America Corp.
Bank of America NA
Bank of Tokyo-Mitsubishi UFJ, Ltd.
Bank One Ballpark Project
Banner Health System
Banning Unified School District
Baptist Health Care
Baptist Health Medical Center
Baptist Health South Florida
Baptist Health South Florida Obligated Group
Baptist Health System of East Tennessee Obligated Group
Baptist Healthcare System
Baptist Healthcare System Obligated Group
Baptist Homes Society
Baptist Hospital Inc.
Baptist Hospitals of Southeast Texas
Baptist Medical Center
Baptist Memorial Health Care
Baptist Memorial Health Care Corp.
Baptist St. Anthony’s Hospital Corp.
Barclays Global Investors
Barnabas Health Obligated Group
Barnabas Health System
Barnabas Health, Inc.
Barton Creek Senior Living Center Inc.
Bartow County Development Authority
Bartow County School District
Basin Electric Power Cooperative
Basin Electric Power Cooperative on
Bastrop Independent School District
Baton Rouge General Medical Center
Baton Rouge General Medical Center Project
Baton Rouge Student Housing, LLC
BATS: Series E Portfolio
Battery Park City Authority
Bay Area Infrastructure Financing Authority
Bay Area Toll Authority
Bay Area Toll Authority of California
Bay Area Water Supply and Conservation Agency
Baycare Health Systems
Baylor College of Medicine
Baylor Health Care System
Baylor Health Care System Project
Baylor Scott & White Health
Baylor Scott & White Holdings
Bayshore Community Hospital
Baystate Medical Center
Baytank (Houston) Inc.
Bayview Research Center
BB&T Capital Markets
BBH Intermediate Municipal Bond Fund
Beacon Health System Obligated Group
Beaufort County School District
Beaumont Health Credit Group
Beaumont Independent School District
Beaver County Hospital Authority
Beaver County Industrial Development Authority
Beaver Local School District
Beavercreek City School District
Beaverton School District No. 48J
Beaverton School District No. 48J of Washington and Multnomah Counties
Bell County Water Control and Improvement District No. 1
Bellefonte Area School District
Belleville Hydroelectric Project
Bellevue School District No. 405
Belmont University Project
Beloit College Project
Beloit School District
Belton Independent School District
Benchmark Bond Ratings, Inc.
Bend-La Pine Administrative School District No. 1
Benedictine Health System
Berenson & Co., LLC
Berkeley County School District
Berkeley Unified School District
Berklee College of Music
Berks County Municipal
Berks County Municipal Authority
Berkshire Hathaway Inc.
Berkshire Health System
Berkshire Wind Power Cooperative Corp.
Berry College Project
Bethany North Suburban Group
Bethel Park School District
Bethesda Health Group, Inc.
Bethesda Healthcare System, Inc.
Beverly Hills Public Financing Authority
Beverly Hills Unified School District
Bexar County Health Facilities Development Corp.
Bexar County Hospital District
Bexar Metropolitan Water District
BGC Partners, Inc.
Bi-State Development Agency of the Missouri-Illinois Metropolitan District
BIF Arizona Municipal Money Fund
BIF Florida Municipal Money Fund
BIF North Carolina Municipal Money Fund
Biomedical Research Park Project
BioNitrogen Louisiana Holdings LLC
Bionol Clearfield LLC Project
Birmingham Children’s Hospital
Birmingham Commercial Development Authority
Birmingham Public Schools
Birmingham Water Works Board
Birmingham Waterworks & Sewer Board
Birmingham-Jefferson Civic Center Authority
Bismarck Public School District No. 1
BJC Health System
Black Belt Energy Gas District
BlackRock Advisors, LLC
BlackRock Build America Bond Trust
BlackRock California Municipal 2018 Term Trust
BlackRock California Municipal Income Trust
BlackRock Florida Municipal 2020 Term Trust
BlackRock Insured Municipal Term Trust Inc.
BlackRock Intermediate Municipal Fund
BlackRock Investment Quality Municipal Income Trust
BlackRock Investment Quality Municipal Trust Inc.
BlackRock Muni Intermediate Duration Fund, Inc.
BlackRock Muni New York Intermediate Duration Fund Inc.
BlackRock Municipal 2018 Term Trust
BlackRock Municipal 2020 Term Trust
BlackRock Municipal 2027 Term Trust
BlackRock Municipal Bond Investment Trust
BlackRock Municipal Bond Trust
BlackRock Municipal Income Investment Quality Trust
BlackRock Municipal Income Investment Trust
BlackRock Municipal Income Quality Trust
BlackRock Municipal Income Trust
BlackRock Municipal Income Trust II
BlackRock Municipal Target Term Trust
BlackRock MuniEnhanced Fund, Inc.
BlackRock MuniHoldings California Quality Fund Inc.
BlackRock MuniHoldings Fund II Inc.
BlackRock MuniHoldings Fund Inc.
BlackRock MuniHoldings Investment Quality Fund
BlackRock MuniHoldings New Jersey Quality Fund, Inc.
BlackRock MuniHoldings New York Quality Fund, Inc.
BlackRock MuniHoldings Quality Fund II Inc.
BlackRock MuniHoldings Quality Fund Inc.
BlackRock MuniVest Fund II, Inc.
BlackRock MuniVest Fund, Inc.
BlackRock MuniYield Arizona Fund, Inc.
BlackRock MuniYield California Fund, Inc.
BlackRock MuniYield California Quality Fund, Inc.
BlackRock MuniYield Fund, Inc.
BlackRock MuniYield Investment Fund Inc.
BlackRock MuniYield Investment Quality Fund
BlackRock MuniYield Michigan Quality Fund II, Inc.
BlackRock MuniYield Michigan Quality Fund, Inc.
BlackRock MuniYield New Jersey Fund Inc.
BlackRock MuniYield New Jersey Quality Fund, Inc.
BlackRock MuniYield New York Quality Fund, Inc.
BlackRock MuniYield Pennsylvania Quality Fund
BlackRock MuniYield Quality Fund II, Inc.
BlackRock MuniYield Quality Fund III, Inc.
BlackRock MuniYield Quality Fund, Inc.
BlackRock New Jersey Investment Quality Municipal Trust, Inc.
BlackRock New Jersey Municipal Income Trust
BlackRock New York Investment Quality Municipal Trust, Inc.
BlackRock New York Municipal 2018 Term Trust
BlackRock New York Municipal Bond Trust
BlackRock New York Municipal Income Quality Trust
BlackRock New York Municipal Income Trust II
BlackRock Pennsylvania Strategic Municipal Trust
BlackRock Strategic Municipal Opportunities Fund
BlackRock Strategic Municipal Trust
BlackRock Taxable Municipal Bond Trust
BlacRock Municipal 2018 Term Trust
BlacRock Municipal 2020 Term Trust
Blair County Hospital Authority
Blanchard Valley Regional Health Center
Blaylock Beal Van, LLC
Blaylock Robert Van LLC
Blood Systems, Inc.
Bloomfield Hills Schools
Blount County Public Building Authority
Blount Parrish & Co., Inc.
Blue Chip Fund
Blue Ridge Health Care
Blue Water Bridge Authority
Blue Water Bridge Canada
BlueCross BlueShield of Tennessee Corporate Campus Project
BlueMountain Capital Management LLC
Blueridge Transportation Group LLC
BMO Capital Markets
BMO Funds, Inc.
BMO Global Asset Management
BMO Short Tax-Free Fund
BNY Mellon Wealth Management
Board of Governors of the Federal Reserve System
Board of Regents of the State of Utah
Board of Regents-Scientific Research and Development Facilities Projects
Board of Water and Sewer Commissioners of the City of Mobile
Boca Raton Regional Hospital
Boerne Independent School District
Bon Secours Health System Obligated Group
Bon Secours Health System Project
Bon Secours Health System, Inc.
Bon Secours Health Systems, Inc.
Bon Secours Health Systems, Inc. Health Care-Hospital Virginia
Bonneville Power Administration
Boone Hospital Center
Boston City Hospital
Boston Housing Authority
Boston Medical Center
Boston Water & Sewer Commission
Boston Water and Sewer Commission
Boulder Community Hospital
Boulder Community Hospital Project
Boulder Valley School District No. RE-2
Bowling Green State University
Boys and Girls Home and Family Services
BP Pipelines (Alaska) Inc. Project
BP Products NA Inc. Project
BP Products North America Inc.
BP Products North America Inc. Project
BP West Coast LLC
BP West Coast Products LLC Project
Bracewell & Giuliani LLP
Bradley County Industrial Development Board
Branch Library Facilities
Branson Airport, LLC
Brazos County Health Facilities Development Corp.
Brazos Harbor Industrial Development Corp.
Brazos Higher Education Authority Inc.
Brazos Presbyterian Homes
Brazos River Authority
Brazos River Harbor Navigation District of Brazoria County
Brazosport Independent School District
BRCC Facilities Corp. Project
Brea Redevelopment Agency
Brentwood Infrastructure Finance Authority
Brevard County Health Facilities Authority
Brevard County School Board
Bridge Builder Municipal Bond Fund
Brighton School District No. 27J
Bristol Township School District
Bristol Warren Regional School District
Broadway Office Properties
Brockton Hospital, Inc.
Broken Arrow Public Schools
BroMenn Healthcare Hospitals
Bronson Health Care Group
Bronson Methodist Hospital
Bronx Children’s Psychiatric Center
Bronx Parking Development Co., LLC
Brooklyn Arena Local Development Corp.
Brooklyn Law School
Brooksby Village, Inc. Project
Broome County Industrial Development Agency
Broward County Airport System
Broward County Educational Facilities Authority
Broward County Expressway Authority
Broward County School Board
Broward County School District
Brown Advisory Tax Exempt Bond Fund
Brownstone Investment Group LLC
Brownsville Independent School District
BRRH Corp. Obligated Group
Brunswick and Glynn County Development Authority
Brunswick-Glynn County Joint Water and Sewer Commission
Brushy Creek Regional Utility Authority, Inc.
BryanLGH Medical Center
Buck Institute for Age Research
Buck Institute for Research on Aging
Buckeye Power, Inc.
Buckeye Tobacco Settlement Financing Authority
Buckingham Retirement Community Inc.
Buckingham Senior Living Community Inc.
Buckner Retirement Services
Bucks County Industrial Development Authority
Buena Park Community Redevelopment Agency
Buffalo China Fund
Buffalo City School District
Buffalo City School District Project
Buffalo Municipal Water Finance Authority
Buffalo Niagara International Airport
Buffalo School District
Buffalo Thunder Development Authority
Build America Mutual Assurance Co.
Build NYC Resource Corp.
Building Better Communities
Building Equity Sooner for Tomorrow
Buncombe County Metropolitan Sewerage District
Buncombe Metropolitan Sewer District
Burbank-Glendale-Pasadena Airport Authority
Burke County Development Authority
Burleson Independent School District
Burlington County Bridge Commission
Burnham Institute for Medical Research
Burnsville Developments Ltd.
Butler County Hospital Authority
Butler County Industrial Development Authority
Butler Health System
Butler Health System Project
BWI Airport Facility Projects
Byron Center Public School District