H-1B Employers: M
- M Digital 10
- M&r Consultants 12
- M&T Bank 66
- M. A. Mortenson Company 39
- M. Arthur Gensler Jr. & Associates 75
- M.C. Dean 37
- M3BI 20
- M9 Consulting 18
- Ma Laboratories 10
- Maantic 19
- Mace North America 27
- Mach 2000 Technologies 14
- Machine Intelligence 51
- Machine Learning Technologies 10
- Machinify 32
- Macias Gini & O'Connell 24
- Macquarie Asset Management US 10
- Macquarie Global Services (USA) 30
- Macquarie Holdings (USA) 12
- Macrosoft 17
- Macy's Systems and Technology 86
- Madison Parish School Board 11
- Madison-Davis 19
- Maersk Logistics & Services USA 13
- Maestro Technologies 10
- Maganti IT Resources 11
- Magic Leap 48
- Magna Electronics 53
- Magna Exteriors America Holdings 11
- Magna Powertrain of America 15
- Magna Services of America 22
- Magnite 19
- Magnum Opus IT 13
- Magtech Consulting and Solutions Development 24
- Mahaugha 93
- Maimonides Medical Center 52
- MaineHealth 16
- Mainspring Energy 21
- Majesco 36
- Majestic IT Services 23
- Makcats 12
- Malla Systems 15
- Man Investments USA Holdings 18
- Management Health Systems 99
- Manhattan Associates 130
- Mankind America 53
- Mapbox 13
- Maplebear 123
- Maq 17
- Marelli North America 18
- MARGIN5 Solutions 18
- Mariana Minerals Co. 15
- Maricopa Unified School District 10
- Mark David Levine, M.D., Professional 12
- Mark Infotech 12
- MarketAxess 19
- Marketech International Corporation USA 22
- Marketing Associates 13
- Markit North America 44
- Marlabs 54
- Marqeta 42
- Marquee technology Solutions 12
- Marquette University 21
- Marriott International 89
- Marsh & McLennan Shared Services 19
- Marsh USA 16
- Marshall Wace North America 11
- Marshfield Clinic 32
- Marshfield Clinic Health System 22
- Martinrea International US 12
- Maruthi Technologies 22
- Marvel Technologies 26
- Marvel Technology Solutions 22
- Marvell Semiconductor 289
- Mary Hitchcock Memorial Hospital 37
- MASE Insights 15
- Masimo 21
- Mass General Brigham 69
- Massachusetts Eye and Ear Infirmary 33
- Massachusetts General Physicians Organization 61
- Massachusetts Institute of Technology 152
- Massachusetts Mutual Life Insurance Company 55
- MAST Technology Services 30
- Mastec Services Company 22
- Mastech Digital Resourcing 79
- Mastech Digital Technologies 219
- Mastek 39
- Mastercard International 109
- Mastercard Technologies 302
- Match Group Americas 12
- Matic Robots 31
- Matilda Cloud 10
- Matson Navigation Company 13
- Mattel HQ 39
- Mattel Sales 19
- Mattson Technology 18
- Maven Companies 17
- Mavenir Systems 36
- Mavenir US 13
- Mavensoft Technologies 10
- Maveric NXT 33
- Maverick Innogarage 15
- Mavin Technologies 10
- Maxary 15
- Maximus 34
- Maxisit 13
- Maxlinear 17
- Maxotech Solutions 10
- Maxsoft IT 23
- May Mobility 13
- Mayer Brown 34
- Mayo Clinic 453
- MB IT Associates 21
- MBZUAI Labs USA 22
- McAfee 27
- McCarthy Building Companies 10
- McDonald's 77
- McFarland Building Group 12
- McGaw Medical Center of Northwestern University 10
- McGraw Hill 21
- McKesson 106
- McKinsey & Company, Inc. United States 509
- Mckinsol Consulting 11
- McLane Company 20
- Mclaryn Systems 11
- McLean Hospital 14
- MCPHS University 15
- Mebhaz 39
- Medallia 12
- Medhaz 15
- MedHOK 20
- Mediabrands Worldwide 13
- MediaTek USA 104
- Medica Services Company 15
- Medical College of Wisconsin 104
- Medical College of Wisconsin Affiliated Hospitals 13
- Medical Device Business Services 10
- Medical Education Assistance 10
- Medical Management International 18
- Medical Mutual of Ohio 16
- Medical University Hospital Authority 16
- Medical University of South Carolina and Affiliates 70
- Medidata Solutions 51
- MedImpact Healthcare Systems 11
- Mediterranean Shipping Company (USA) 21
- Medline Industries 346
- Medpace 12
- MedStar Georgetown Medical Center 15
- MedStar Health 15
- MedStar Medical Group II 55
- MedStar Medical Group-Southern Maryland 13
- Medtronic 251
- Medtronic MiniMed 38
- Mega Data Analytics 24
- Megan Soft 49
- Megha Info 11
- Meghaz 39
- Meijer Great Lakes Limited Partnership 52
- Mellanox Technologies 14
- Mellow Soft 21
- Melmark 18
- Memorial Hermann Health System 15
- Memorial Hospital Flagler 11
- Memorial Sloan Kettering Cancer Center 198
- Memphis Light, Gas, and Water 12
- Memphis-Shelby County Schools 12
- Memryx 15
- Memx 10
- Menusifu 16
- Menzo Technologies 21
- Merastar Insurance Company 13
- Merative US 13
- Mercedes-Benz Research & Development North America 49
- Mercedes-Benz USA 11
- Merck Research Laboratories Massachusetts 10
- Merck Sharp & Dohme 127
- Mercor.io 48
- Mercuria Energy America 13
- Mercury Insurance Services 24
- Mercury Technologies 14
- Mercy Clinic East Communities 19
- Mercy Clinic Springfield Communities 24
- Mercy Medical Center 10
- Mergen IT 16
- Meridiansoft 40
- Merit American Technologies 21
- Meritious Services 15
- Meritor Heavy Vehicle Systems 26
- Meritore Technologies 20
- Meritus Medical Center 16
- Merkle 18
- Merrill Lynch 49
- Mesabi Metallics Company 25
- Meshy 13
- Meso Scale Diagnostics 12
- Mesquite Modules 28
- Meta IT Systems 13
- Meta Platforms 6,001
- Metaforge IT Solutions 31
- Metasense 14
- Meter 15
- Methodist Le Bonheur Healthcare 18
- MetLife Group 84
- Metrix IT Solutions 59
- Metro Athletic Medicine and Fitness 13
- Metrohealth Medical Center 23
- Metropolis Employee Services 18
- Metropolitan State University of Denver 15
- Mettler-Toledo 11
- Mevion Medical Systems 11
- MG Cloud Technologies 10
- MGM Resorts International Operations 12
- MGM Resorts Satellite 18
- MGT Impact Solutions 11
- MH Sub I 37
- Mhk Tech 13
- MHM Support Services 10
- MI Softech 24
- Miami University 24
- Mican Technologies 36
- Michael Baker International 32
- Michael Kors USA 14
- Michaels Stores 27
- Michigan State University 163
- Michigan Technological University 27
- Microchip Technology 112
- Microinfo 13
- Microland 26
- Micron Idaho Semiconductor Manufacturing (Triton) 68
- Micron Semiconductor Products 13
- Micron Technology 532
- Microsoft 6,874
- Mid-Atlantic Permanente Medical Group 10
- MidAmerican Energy Company 22
- Midcontinent Independent System Operator 13
- Middle Tennessee State University 12
- Midland Credit Management 33
- Midwest Global Solutions 11
- Milbank 25
- Millennium Info Tech 20
- Millennium Software 79
- Milliman 18
- Milwaukee Board of School Directors 118
- Milwaukee Electric Tool 70
- Mindex Technologies 17
- Mindlance 84
- MindQ 13
- Mindspace Networks 15
- Mindspecs 17
- Mindsys 16
- Miniso Depot CA 12
- Minisoft Technologies 37
- Minnesota State Colleges and Universities 20
- Minnesota State University, Mankato 12
- Mintex Tech 10
- Minth North America 10
- MIO Partners 15
- MIPS Holding 22
- Miracle Software Systems 119
- Miracle Solutions 16
- Miracles Tek 13
- Mirafra 48
- Mission Achievement and Success Charter School 30
- Mississippi State University 60
- Missouri State University 12
- Mistral AI 50
- Mitchell International 18
- Mitchell/Martin 97
- Mitecs 29
- Mitra Capital Group 17
- Mitsubishi Electric Power Products 12
- Miz Tech Solutions 19
- Mizuho Americas Services 54
- Mizuho Securities USA 24
- Mmb Global Tech 14
- MMR Constructors 10
- Mobicloud 51
- Mobile Programming 21
- MobileNet Services 11
- Mobis North America 16
- Model N 18
- Moderna Services 30
- ModernaTX 68
- Modernizing Medicine 19
- Modine Manufacturing Company 12
- Modjeski and Masters 13
- Modular 14
- Moelis & Company Group 45
- Moffatt & Nichol 16
- Mohawk Industries 33
- Molabs Media 12
- Molex 70
- Molina Healthcare 41
- Molina Technologies 10
- Moloco 60
- Molson Coors Beverage Company USA 17
- Mondelez Global 19
- MoneyGram International 14
- Mongodb 125
- Monolithic Power Systems 26
- Monster Energy Company 16
- Montage Semiconductor 11
- Montana State University 23
- Montclair State University 23
- Montefiore Health System 15
- Montefiore Medical Center 171
- Monument Health Rapid City Hospital 23
- Moody's Analytics 151
- Moody's Investors Service 115
- Moody's Shared Services 13
- Morgan Stanley & Co. 249
- Morgan Stanley Bank 17
- Morgan Stanley Fund Services 26
- Morgan Stanley Investment Management 28
- Morgan Stanley Private Bank NA 12
- Morgan Stanley Services Group 772
- Morgan Stanley Smith Barney 46
- Morgan State University 17
- Morningstar 23
- Mosaic Health System 13
- Moss & Associates 56
- Motion Recruitment Partners 35
- Motional AD 41
- Motive Technologies 19
- Motivity Labs 17
- Motorola Mobility 24
- Motorola Solutions 151
- Mott MacDonald Group 25
- Mount Sinai Hospital 83
- Mount Sinai Medical Center of Florida 30
- MOURI Tech 74
- Mouser Electronics 27
- Movate 11
- Move Sales 29
- Moxie IT Solutions 38
- MPG Operations 226
- Mphasis 1,320
- Mpower Logic 17
- mPulse Mobile 15
- Mroads 20
- Ms International 10
- Msci 56
- MSIT Systems 11
- Msr Technology Group 345
- Msrcosmos 68
- MTSS Group 17
- MTX Group 39
- MUFG Bank 84
- Mujin 14
- MultiCare Health System 36
- Multiedge 12
- MultiPlan 47
- Munich Re America Services 26
- Munich Reinsurance America 15
- Musarubra US 21
- Muskingum University 12
- Mutex Systems 11
- Mutual of Omaha Insurance Company 41
- My Life Registry 12
- My Supply Chain Group 22
- MY3TECH 21
- Myappshub 17
- Mygo Consulting 48
- Mylan 12
- Mysapgroup 24
- Mythics 35
- Mythri Consulting 49