- American Marketing Center Acquired By CRC Insurance Services
- American Marketing Enterprises Acquired By GBG USA
- American Masons & Building Supply Acquired By US LBM Holdings
- American MasterTech Scientific Acquired By Statlab Medical Products
- American Measurement Services Acquired By SPL
- American Mechanical Services Acquired By Terminix Global Holdings
- American Mechanical Acquired By NearU Services
- American Med Association Acquisitions
- American Media - Newsprint Tabloids Acquired By Hudson Media
- American Medical Bill Review Acquired By ExamWorks
- American Medical Forensic Specialists Acquired By Ontellus
- American Medical Forensics Specialists Acquired By IVIZE
- American Medical Instruments Holdings Acquired By Surgical Specialties
- American Medical Laboratories Inc Acquired By Quest Diagnostics
- American Medical Response - AMR Operations Acquired By AmeriPro Health
- American Medical Response Acquisitions
- American Medical Systems - Her Option Product Acquired By CooperSurgical
- American Medical Systems Acquisitions
- American Medical Technologies Acquisitions
- American Medical Transporters Acquired By ProMed Waste Solutions
- American Mediserve Acquired By Omnicare
- American Memorial Life Insurance Acquired By Assurant
- American Messaging Services Acquisitions
- American Metals Acquisitions
- American Metals Recovery & Recycling Acquisitions
- American Meter & Appliance Acquired By WASH Multifamily Laundry Systems
- American Midstream Partners Acquisitions
- American Midstream Partners - North Dakota Assets Acquired By Caliber Midstream Partners
- American Midstream Partners - Refined Products Terminalling Business Acquired By Sunoco
- American Midwest Fleet Solutions Acquired By Safe Fleet Holdings
- American Minerals Acquired By Prince Mineral
- American Mining Insurance Acquired By W. R. Berkley
- American Mobile Advantage CA Acquired By HealthTronics
- American Mobile Advantage Acquired By HealthTronics
- American Mobile Leasing Acquired By WillScot
- American Mortgage Consultants Acquisitions
- American Motors Acquired By Chrysler Group
- American National Bank Acquisitions
- American National Bank Corporate Trust Business Acquired By UMB Bank National Association
- American National Group Acquired By Brookfield Asset Management Reinsurance Partners
