M&T Bank Corp.
M-S-R Energy Authority
M-S-R Public Power Agency
M.R. Beal & Co.
Mack-Cali Realty Corp.
MacKay Shields LLC
Macomb County Hospital Finance Authority
Macon-Bibb County Hospital Authority
Macon-Bibb County Industrial Development Authority
Macquarie Infrastructure Co. LLC
Madison Area Technical College District
Madison Center, Inc.
Madison Community Development Authority
Madison County Hospital Authority No. 1
Madison County School District
Madison Metropolitan School District
Madison Tax-Free National Fund
Madison Tax-Free Virginia Fund
Madonna Rehabilitation Hospital
Magnolia Independent School District
Magnolia Power Project A
Magnolia Regional Health Center
Maimonides Medical Center
Main Street Natural Gas Inc.
Maine Department of Transportation
Maine Educational Loan Authority
Maine Finance Authority
Maine Health and Higher Educational Facilities Authority
Maine Medical Center
Maine Municipal Bond Bank
Maine State Housing Authority
Maine Turnpike Authority
MaineGeneral Medical Center
MainStay California Tax Free Opportunities Fund
Mainstay Defined Term Intermediate Duration Municipal Bond Fund
MainStay Defined Term Municipal Opportunities Fund
MainStay DefinedTerm Municipal High Income Fund
MainStay New York Tax Free Bond Fund
Managed Municipal Fund, Inc.
Managers California Intermediate Tax-Free Fund
Manassas Industrial Development Authority
Manatee County School District
Manheim Township School District
Mankato Independent School District No. 77
Manor Independent School District
Mansfield Independent School District
ManTech International Corp.
Maple Heights City School District
Maple Heights Nursing & Rehabilitation Center Project
Maple Street Correctional Center
Marathon Oil Corp.
Maria Parham Medical Center
Maricopa County Community College District
Maricopa County Industrial Development Authority
Maricopa County Pollution Control Corp.
Maricopa County Regional Area Road Fund
Maricopa County School District No. 4
Maricopa County School District No. 69
Maricopa County School District No. 80
Maricopa Industrial Development Authority
Marietta Development Authority
Marin Community College District
Marin Healthcare District
Marina Coast Water District
Mariner Municipal Managers LLC
Marion County Convention and Recreational Facilities Authority
Marion County Convention and Recreational Facility Authority
Marion County School District No. 24J
Marion General Hospital Project
Market Vectors Double Tax-Free Municipal Income Fund
Market Vectors Short High-Yield Municipal Index ETF
Markit Group Ltd.
Marlboro Psychiatric Hospital
Marquette General Hospital
Mars Area School District
Marshall County Industrial Development Authority
Marshall County Industrial Development Authority Mississippi Highway Construction Project
Marshfield Clinic, Inc.
Martin County Health Facilities Authority
Martin County Industrial Development Authority
Martin Memorial Medical Center
Mary Greeley Medical Center
Mary Washington Healthcare Obligated Group
Maryland Aviation Administration Facilities
Maryland Board of Public Works
Maryland Community Development Administration
Maryland Department of Housing and Community Development
Maryland Department of the Environment
Maryland Department of Transportation
Maryland Economic Development Corp.
Maryland Health & Higher Educational Facilities Authority
Maryland Health and Higher Education Facilities Authority
Maryland Health and Higher Educational Facilities Authority
Maryland Housing and Community Development Administration
Maryland Industrial Development Financing Authority
Maryland Public Health Laboratory
Maryland Stadium Authority
Maryland Transportation Authority
Maryland Water Quality Financing Administration
Maryland-National Capital Park and Planning Commission
Marymount Manhattan College
Marysville Public Financing
Marysville School District No. 25
Mashantucket (Western) Pequot Tribal Nation
Mashantucket (Western) Pequot Tribe
Mashantucket Pequot Tribal Nation
Masonic Homes of Kentucky
Massachusetts Bay Transportation Authority
Massachusetts Clean Energy Cooperative Corp.
Massachusetts Clean Water Authority
Massachusetts Clean Water Trust
Massachusetts College of Pharmacy and Allied Health Sciences
Massachusetts Department of Transportation
Massachusetts Development Finance Agency
Massachusetts Educational Financing Agency
Massachusetts Educational Financing Authority
Massachusetts Eye and Ear Infirmary
Massachusetts General Hospital
Massachusetts Health & Educational Facilities Authority
Massachusetts Health and Educational Facilities Authority
Massachusetts Housing Finance Agency
Massachusetts Institute of Technology
Massachusetts Municipal Wholesale Electric Co.
Massachusetts Port Authority
Massachusetts School Building Authority
Massachusetts State College Building Authority
Massachusetts State Water Pollution Abatement Trust
Massachusetts Turnpike Authority
Massachusetts Water Pollution Abatement Trust
Massachusetts Water Resources Authority
Matagorda County Navigation District No. 1
Matagorda County Navigation District No. One
Maury County Industrial Development Board
MBIA Insurance Corp.
McAllen Independent School District
McAllister Academic Village LLC
McCarran International Airport
McCormick Place Expansion Project
McCracken County School District Finance Corp.
McDonnell Intermediate Municipal Bond Fund
MCG Health, Inc.
MCG Health, Inc. Project
McKenna Long & Aldridge LLP
McKinney Independent School District
McLaren Health Care
McLaren Health Care Corp.
McLennan County Junior College District
McLeod Regional Medical Center of the Pee Dee Inc.
MeadWestvaco Coated Board Project
MeadWestvaco-Escanaba Paper Co.
MEAM Power Supply Project
Mecklenburg County Public Facilities Corp.
MedAmerica Health Systems Corp.
Medford Hospital Facilities Authority
Medford School District No. 549C
Medical Center Educational Building Corp.
Medical Center Hospital Authority
Medical Center of Central Massachusetts
Medical Center of the Rockies
Medical College of Ohio at Toledo
Medical College of Wisconsin
Medical College of Wisconsin Inc.
Medical University Hospital Authority
Medical University of South Carolina
MediCorp Health System Obligated Group
MedStar Health, Inc.
Memorial Group Inc.
Memorial Health Services
Memorial Health Services Inc.
Memorial Health System
Memorial Health System Obligated Group
Memorial Health System of East Texas
Memorial Health University Medical Center
Memorial Health University Medical Center, Inc.
Memorial Healthcare System
Memorial Hermann Health System
Memorial Hermann Healthcare System
Memorial Hermann Healthcare System Inc.
Memorial Hospital and Health Care Center
Memorial Hospital System Project
Memorial Medical Center, Inc.
Memorial Sloan Kettering Cancer Center
Memphis and Shelby County Sports Authority
Memphis City Center Revenue Finance Corp.
Memphis Electric System
Memphis International Airport
Memphis Light, Gas and Water
Memphis Redbirds Baseball Foundation
Memphis-Shelby County Airport Authority
Memphis-Shelby County Sports Authority
Menifee Union School District
Menlo Park City School
Menlo Park Community Services Department
Menorah Home and Hospital for the Aged and Infirm
Mental Health Services
Merced Irrigation District
Mercedes-Benz (Thailand) Ltd.
Merchant Capital LLC
Mercy Alliance Inc.
Mercy Medical Center
Meridian Health System Obligated Group
Meridian Metropolitan District
MeritCare Health System
Meritcare Obligated Group
Meriter Hospital Inc
Meritus Medical Center
Mesa County Valley School District No. 51
Mesa State College
Mesa Unified School District No. 4
Mesquite Independent School District
Methodist Healthcare – Memphis Hospitals
Methodist Hospital of Houston
Methodist Hospital of Southern California
Methodist Hospital System
Methodist Hospitals of Dallas
Methodist Hospitals of Dallas Project
Methodist Hospitals, Inc.
Methodist Le Bonheur Health Care Inc.
Methodist LeBonheur Healthcare
Methodist Medical Center of Illinois
Metro Transit Authority
Metro Wastewater Reclamation District
Metropolitan Airports Commission
Metropolitan Atlanta Rapid Transit Authority
Metropolitan Atlanta Rapid Transit Authority of Georgia
Metropolitan Boston Transit Parking Corp.
Metropolitan College of New York
Metropolitan Council of Minneapolis-St. Paul
Metropolitan District of Hartford County
Metropolitan Fair and Exposition Authority
Metropolitan Government of Nashville and Davidson County
Metropolitan Government of Nashville and Davidson County Health and Educational Facilities Board
Metropolitan Government of Nashville and Davidson County Sports Authority
Metropolitan Museum of Art
Metropolitan Nashville Airport Authority
Metropolitan Park and Recreation District
Metropolitan Pier and Exposition Authority
Metropolitan School District of Warren Township
Metropolitan Sewer District of Greater Cincinnati
Metropolitan Sewerage District of Buncombe County
Metropolitan St. Louis Sewer District
Metropolitan Transit Authority
Metropolitan Transportation Authority
Metropolitan Transportation Authority Bridge and Tunnels
Metropolitan Washington Airports Authority
Metropolitan Wastewater Management Commission
Metropolitan Water Conservancy District
Metropolitan Water District of Salt Lake & Sandy
Metropolitan Water District of Salt Lake and Sandy City
Metropolitan Water District of Southern California
Metropolitan Water Reclamation District of Greater Chicago
MFS California Municipal Fund
MFS High Income Municipal Trust
MFS High Yield Municipal Trust
MFS Investment Grade Municipal Trust
MFS Investment Management
MFS Municipal Income Trust
MGIC Investment Corp.
Miami Beach Health Facilities Authority
Miami Beach Redevelopment Agency
Miami Children’s Health Project
Miami Children’s Hospital
Miami Children’s Hospital Project
Miami Correctional Facility
Miami International Airport
Miami Valley Hospital
Miami Valley Hospital Project
Miami-Dade County Educational Facilities Authority
Miami-Dade County Expressway Authority
Miami-Dade County Health Facilities Authority
Miami-Dade County Industrial Development Authority
Miami-Dade County Program
Miami-Dade County School Board
Miami-Dade County School District
Miami-Dade County Water and Sewer
Michael-Albertville Independent School
Michigan Department of Transportation
Michigan Finance Authority
Michigan Higher Education Facilities Authority
Michigan Higher Education Student Loan Authority
Michigan House of Representatives Facilities
Michigan Municipal Bond Authority
Michigan Public Educational Facilities Authority
Michigan Public Power Agency
Michigan State Building Authority
Michigan State Hospital Finance Authority
Michigan State Housing Development Authority
Michigan State University
Michigan Strategic Fund
Michigan Tobacco Settlement Finance Authority
Microgy Holdings, LLC
Mid-Atlantic Military Family Communities LLC
Mid-Bay Bridge Authority
Middlebury College Project
Middlebury Schools Building Corp.
Middletown City School District
Middletown Regional Hospital
Middletown Regional Hospital Obligated Group
Midland County Fresh Water Supply District
Midland County Hospital District
Midland Independent School District
Midlands Technical College
Midlothian Independent School District
MidMichigan Health Credit Group
MidMichigan Obligated Group
Midtown Miami Community Development District
Midway Independent School District
Midwest City-Del City Public Schools
Midwest Fertilizer Corp.
Midwest Fertilizer Corp. Project
Midwestern University Foundation
Milford Wind Corridor Phase II
Milpitas Redevelopment Agency
Milpitas Unified School District
Milwaukee Area Technical College
Milwaukee Metropolitan Sewerage District
Milwaukee Public Schools
Milwaukee Public Schools – Neighborhood Schools Initiative
Milwaukee Redevelopment Authority
Ministry Health Care Inc.
Minneapolis and Housing and Redevelopment Authority of the City of Saint Paul
Minneapolis-St. Paul Metropolitan Airports Commission
Minnesota Agricultural and Economic Development Board
Minnesota Ballpark Authority
Minnesota Colleges and Universities Board of Trustees
Minnesota Higher Education Facilities Authority
Minnesota Housing Finance Agency
Minnesota Municipal Income Fund II
Minnesota Municipal Income Portfolio Inc.
Minnesota Municipal Power Agency
Minnesota Office of Higher Education
Minnesota Public Facilities Authority
Minnesota State Colleges and Universities
Minnesota Tax and Aid Anticipation Borrowing Program
Minnesota Tobacco Securitization Authority
Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, PC
Mirabella at South Waterfront
Mirabella at South Waterfront Project
Mirabella South at Waterfront
Mirador Retirement Community
Miriam Hospital Foundation
Miriam Osborn Memorial Home Association
Mischler Financial Group
Mission Consolidated Independent School District
Mission Economic Development Authority
Mission Economic Development Corp.
Mission Health Combined Group
Mission Health Inc.
Mission Health Obligated Group
Mission Health System Inc.
Mississippi Baptist Health Systems Inc.
Mississippi Business Finance Corp.
Mississippi Department of Corrections
Mississippi Department of Corrections East Mississippi Correctional Facility
Mississippi Development Bank
Mississippi Educational Building Corp.
Mississippi Higher Education Assistance Corp.
Mississippi Home Corp.
Mississippi Hospital Equipment and Facilities Authority
Mississippi Hospital Equipment and Facility
Mississippi Hub, LLC
Mississippi Power Co.
Mississippi Power Co. Project
Mississippi State University
Mississippi State University Educational Building Corp.
Missouri Board of Public Buildings
Missouri Development Finance Board
Missouri Environmental Improvement and Energy Resources Authority
Missouri Health & Educational Facilities Authority
Missouri Health and Educational Facilities Authority
Missouri Higher Education Loan Authority
Missouri Highways & Transportation Commission
Missouri Highways and Transportation Commission
Missouri Housing Development Commission
Missouri Joint Municipal Electric Utility Commission
Missouri Public Buildings Board
Missouri State Environmental Improvement and Energy Resources Authority
Mitsui O.S.K. Lines Ltd.
Mitsui OSK Lines, Ltd. Project
MJH Education Assistance Illinois IV LLC
Mobile County Board of School Commissioners
Mobile Downtown Redevelopment Authority
Mobile Public Educational Building Authority
Modesto Irrigation District
Modesto Irrigation District Financing Authority
Modesto Public Financing Authority
Mohave County Industrial Development Authority
Mohegan Sun at Pocono Downs
Mohegan Tribe of Indians of Connecticut
Monarch Landing, Inc.
Monarch-Chesterfield Levee District
Monmouth County Improvement Authority
Monongalia County Building Commission
Monongalia General Hospital
Monongalia Health System
Monroe County Development Authority
Monroe County Hospital Authority
Monroe County Industrial Development Authority
Monroe County Industrial Development Corp.
Monroe County Water Authority
Monroe Industrial Development Agency
Monroe Industrial Development Authority County
Monroeville Finance Authority
Montana Board of Housing
Montana Board of Investments
Montana Board of Regents of Higher Education
Montana Department of Transportation
Montana Facility Finance Authority
Montana Health Facility Authority
Montana Higher Education Student Assistance Corp.
Montana Higher Education Student Assistant Corp.
Montana State University
Montclair State University
Montefiore Medical Center
Monterey Peninsula Community College
Montgomery County Higher Education and Health Authority
Montgomery County Housing Opportunities Commission
Montgomery County Industrial Development Authority
Montgomery County Industrial Development Board
Montgomery County Public Building Authority
Montgomery County Revenue Authority
Montgomery County Solid Waste Disposal System
Montgomery Independent School District
Montgomery Medical Clinic Board
Montgomery Pollution Control and Solid Waste Disposal
Moody’s Investors Service
Moon Area School District
Moon Industrial Development Authority
Moore Public Schools
Moore Public Schools Project
Moore School of Business
Moorpark Unified School District
Moreno Valley Unified School District
Morgan Hill Redevelopment Agency
Morgan Keegan & Co., Inc.
Morgan Stanley & Co. LLC
Morgan Stanley Investment Management
Morgan Stanley Municipal Closed-End Funds
Morgan Stanley Smith Barney LLC
Morningside Ministries Project
Morris County Improvement Authority
Moscone Center Expansion Project
Moscone Center North Project
Moscone Center South Project
Moses Cone Health System
Moses H. Cone Memorial Hospital Project
Mother Frances Hospital Regional Health Care Center
Mother Frances Regional Health Care Center
Motiva Enterprises LLC Project
Mounds View Independent School District No. 621
Mount Clemens Community School District
Mount Clemens General Hospital
Mount Nittany Medical Center
Mount Nittany Physician Group
Mount Sinai Hospital Obligated Group
Mount Sinai Medical Center
Mount Sinai Medical Center of Florida Project
Mount Sinai School of Medicine
Mount Sinai School of Medicine of New York University
Mountain State Health Alliance
Mountain States Alliance
Mountain States Health Alliance
MRC The Crossings
Mt. Diablo Health System
Mt. Diablo Unified School District
Mt. San Antonio Community College District
MTA Bridges and Tunnels
MUFC Central Energy Project
Muhlenberg College Project
Mukilteo School District No. 6
Multi-State United States Steel Corp.
MultiCare Health System
Multicare Medical Center
Multipurpose Stadium Facility Project
Multnomah & Clackamas County School District No. 51J
Multnomah County Hospital Facilities
Multnomah County Hospital Facilities Authority
Multnomah County School District No. 1
Muni Funding Co. of America, LLC
Municipal and Infrastructure Assurance Corp.
Municipal Assurance Corp.
Municipal Bonds for America
Municipal Corrections Finance LP
Municipal Electric Authority of Georgia
Municipal Energy Acquisition Corp.
Municipal Energy Acquisition Corp. of Tennessee
Municipal Energy Agency of Nebraska
Municipal Gas Authority of Georgia Project
Municipal Gas Authority of Mississippi Natural Gas Supply Project
Municipal Gas Authority of Mississippi Project
Municipal Health Facilities Improvement Program
Municipal High Income Opportunity Fund
Municipal Improvement Corp. of Los Angeles
Municipal Improvement Corporation of Los Angeles
Municipal Mortgage & Equity LLC
Municipal Securities Rulemaking Board
Municipality of Anchorage
Munson Healthcare Obligated Group
Murrieta Valley Unified School District
Muscogee County School District
Museum of Contemporary Art Project
Museum of Fine Arts
Museum of Modern Art