| Polytrust Technologies (S) Pte. Ltd. | | | export control violation | 2004 | $5,000 |
| Polk Audio Inc. | | | export control violation | 2012 | $8,000 |
| Polar Star International Co. Ltd. | | | export control violation | 2011 | $50,000 |
| Plast-O-Matic Valves, Inc. | | | export control violation | 2007 | $55,000 |
| Plane Cargo Inc (Houston) | | | export control violation | 2010 | $5,200 |
| Plains All American Pipeline L.P. | Plains GP Holdings | pipelines | export control violation | 2006 | $82,500 |
| Pilot Air Freight LLC, a/k/a Pilot Air Freight Corp. | | | export control violation | 2017 | $100,000 |
| Photonics Industries International, Inc. | | | export control violation | 2021 | $350,000 |
| Phillips Electronics North America Corporation | Royal Philips | diversified | export control violation | 2009 | $9,000 |
| Phibrochem, Inc. | Phibro Animal Health | pharmaceuticals | export control violation | 2012 | $31,000 |
| Petrom GmbH International Trade | | | export control violation | 2005 | $143,000 |
| Pelco Inc. | | | export control violation | 2017 | $162,000 |
| PC Universe, Inc. | | | export control violation | 2008 | $37,500 |
| Patriot 3, Inc. | | | export control violation | 2021 | $200,000 |
| PartMiner Inc. | | | export control violation | 2004 | $50,000 |
| Parker Hannifin Corporation | Parker-Hannifin | industrial equipment | export control violation | 2005 | $185,000 |
| Parfums De Coeur, Ltd. | | | export control violation | 2012 | $27,000 |
| Panther Trading Company, Inc | | | export control violation | 2021 | $42,000 |
| P.R.A. World Wide Trading Co., Inc. | | | export control violation | 2007 | $250,000 |
| Oxyde Chemicals, Inc. | | | export control violation | 2017 | $59,600 |
| Overton's Inc. | | | export control violation | 2005 | $6,600 |
| OSPECA Logistics Management | | | export control violation | 2004 | $60,000 |
| Orcas International Inc. | | | export control violation | 2006 | $19,800 |
| Opto Power Corporation | | | export control violation | 2001 | $80,000 |
| Omega Engineering Inc. | | | export control violation | 2003 | $187,000 |
| Olympiad Line LLC | | | export control violation | 2006 | $14,000 |
| Oil Services & Trading Inc. | | | export control violation | 2014 | $250,000 |
| Oerlikon Schweisstechnik AG | Lincoln Electric Holdings | industrial equipment | export control violation | 2002 | $33,000 |
| OAC Shipping Company Inc. | | | export control violation | 2010 | $6,600 |
| Nozzle Manufacturing Company | | | export control violation | 2005 | $10,000 |
| Novamet Specialty Products Corporation | | | export control violation | 2009 | $700,000 |
| Northrop Grumman Corporation | Northrop Grumman | aerospace and military contracting | export control violation | 2008 | $400,000 |
| North Pass Ltd. | | | export control violation | 2005 | $214,500 |
| Norman, Fox & Co. | | | export control violation | 2005 | $42,000 |
| Nordic Maritime Pte. Ltd. | | | export control violation | 2020 | $31,425,760 |
| Nissin International Transport U.S.A., Inc. | | | export control violation | 2007 | $6,000 |
| Nippon Express U.S.A. Inc. | Nippon Express | freight and logistics | export control violation | 2006 | $17,000 |
| New Focus Inc. | | | export control violation | 2004 | $200,000 |
| New Brunswick Scientific Co. Inc. | | | export control violation | 2004 | $51,000 |
| Network Hardware Resale, LLC | | | export control violation | 2013 | $262,000 |
| Neopoint Inc. | | | export control violation | 2002 | $95,000 |
| Nectron International | | | export control violation | 2010 | $8,000 |
| NEC Technologies Inc. | | | export control violation | 2000 | $25,000 |
| National Oilwell Varco and Dreco Energy Services Ltd. | NOV Inc. | oilfield services and supplies | export control violation | 2016 | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $2,500,000 |
| National Institute for Truth Verification | | | export control violation | 2006 | $77,000 |
| National Bank of Egypt (New York) | | | export control violation | 2007 | $22,500 |
| Nalco Company | Ecolab | chemicals | export control violation | 2008 | $115,000 |
| Muscle Gauge Nutrition, LLC. | | | export control violation | 2012 | $62,500 |
| Multiwire Laboratories Ltd. | | | export control violation | 2019 | $80,000 |
| MultiCam, Inc. | | | export control violation | 2010 | $28,800 |
| MTS Systems Corporation | Amphenol | electrical and electronic equipment | export control violation | 2008 | $400,000 |
| MTS Systems Corporation | Amphenol | electrical and electronic equipment | export control violation | 2006 | $36,000 |
| MTI Corporation | | | export control violation | 2010 | $20,000 |
| MSI Aircraft Maintenance Services International GmbH & Co. | | | export control violation | 2021 | $51,921 |
| Morton International S.A.S | Stone Canyon Industries | diversified | export control violation | 2004 | $57,000 |
| Morton International Inc. | Stone Canyon Industries | diversified | export control violation | 2004 | $239,500 |
| Morex, Inc. | | | export control violation | 2015 | $25,200 |
| Molecular Probes Inc. | Thermo Fisher Scientific | miscellaneous manufacturing | export control violation | 2004 | $266,750 |
| Mohawk Global Logistics Corp | | | export control violation | 2018 | $155,000 |
| Mobil Services Company Ltd. | | | export control violation | 2005 | $19,500 |
| Mobil International Petroleum Corporation | Exxon Mobil | oil and gas | export control violation | 2005 | $12,000 |
| MNC Group International Inc. dba Wearform | | | export control violation | 2006 | $22,000 |
| Mitsui Plastics, Inc. | Mitsui | diversified | export control violation | 2018 | $28,600 |
| Mitsubishi International PolymerTrade Corporation | Mitsubishi Corporation | diversified | export control violation | 2019 | $15,000 |
| Mitsubishi International Corporation | Mitsubishi Corporation | diversified | export control violation | 2019 | $5,000 |
| Mirasco Inc. | | | export control violation | 2020 | $15,500 |
| Minequip Corporation | | | export control violation | 2003 | $12,000 |
| Mine Safety Appliances Company | MSA Safety Inc. | miscellaneous manufacturing | export control violation | 2007 | $470,000 |
| Milwaukee Electric Tool Corportation | Techtronic Industries | diversified | export control violation | 2017 | $301,000 |
| Millitech Inc. | | | export control violation | 2017 | $230,000 |
| Midway Arms Inc. | | | export control violation | 2004 | $222,000 |
| Microtek International Development Systems Division Inc. | | | export control violation | 2001 | $25,000 |
| Microsoft Corporation | Microsoft | information technology | economic sanction violation | 2023 | $347,631 |
| MHz Electronics Inc. | | | export control violation | 2018 | $10,000 |
| Metric Equipment Sales Inc. | | | export control violation | 2005 | $150,000 |
| Metal & Mineral Trade SARL | | | export control violation | 2003 | $35,000 |
| Messina, Inc. | | | export control violation | 2010 | $10,800 |
| Merit Aerospace, Inc. | | | export control violation | 2018 | $221,000 |
| Mercator Inc. | | | export control violation | 2002 | $18,000 |
| Melvina Can Machinery Co. | | | export control violation | 2006 | $6,000 |
| Medtronic Mediterrean SAL (Lebanon) | Medtronic | medical equipment and supplies | export control violation | 2021 | $13,750 |
| Meditteranean Shipping Company (USA) Inc. | | | export control violation | 2021 | $81,000 |
| Medical Equipment Specialists Inc. | | | export control violation | 2005 | $37,500 |
| Medi-Link International Ltd. | | | export control violation | 2005 | $17,500 |
| MDA Precisions LLC | | | export control violation | 2021 | $60,000 |
| McWane International Sales Company | McWane | miscellaneous manufacturing | export control violation | 2014 | $7,000 |
| McFarland Cascade Pole & Lumber Company | | | export control violation | 2005 | $454,000 |
| McDonnell Douglas Corporation | Boeing | aerospace and military contracting | export control violation | 2001 | $2,120,000 |
| Maximum Human Performance Inc. | | | export control violation | 2006 | $12,000 |
| Maxim Integrated Products, Inc. | Analog Devices Inc. | electrical and electronic equipment | export control violation | 2008 | $192,000 |
| Mattson Technology, Inc. | Beijing E-Town International Investment & Development | diversified | export control violation | 2012 | $850,000 |
| Massive International Inc. | | | export control violation | 2004 | $13,000 |
| Mashreqbank PSC | | | export control violation | 2010 | $12,800 |
| Marysol Technologies, Inc. | | | export control violation | 2008 | $180,000 |
| Marubeni Citizen-Cincom Inc. | | | export control violation | 2007 | $32,940 |
| Maine Biological Laboratories | | | export control violation | 2005 | $100,000 |
| Magnetic Shield Corporation | | | export control violation | 2007 | $19,000 |
| Ma Labs, Inc. and IT Express Corporation | Ma Labs | wholesalers | export control violation | 2013 | $55,000 |
| M-I Production Chemicals (ME) FZE | | | export control violation | 2009 | $44,625 |
| Lynden Air Freight (Lynden International) | | | export control violation | 2011 | $20,400 |
| Lufthansa German Airlines | Lufthansa | airlines | export control violation | 2005 | $18,000 |
