Products
- American Distilling Company
- American District Telegraph Company (ADT)
- American Dredging Company
- American Dredging Company
- American Dual Vest Fund
- American Export Lines, Inc.
- American Express Company
- American Founders Corporation
- American General Corporation
- American General Insurance Company
- American General Insurance Company
- American Gyro Company (Crusader Airplanes)
- American Hoist & Derrick Company
- American Information Technologies Corporation (Ameritech)
- American International Pictures, Inc.
- American Liquid Air Company
- American Machine & Foundry Company (AMF)
- American Malting Company
- American Manicopy Typewriter Company
- American Meter Company
- American Micro Devices, Inc.
- American Monorail Co.
- American Motors Corporation
- American Motors Corporation
- American Natural Gas Company
- American Natural Gas Company
- American Natural Gas Corporation
- American Natural Gas Corporation
- American Navigation Company
- American News Company
- American Niagara Railroad Corporation
- American Planograph Company (Signed by Charles T. Moore)
- American Pneumatic Service Company (Underground Mail Tubes)
- American Pneumatic Service Company (Underground Mail Tubes)
- American Power & Light Company
- American Radiator & Standard Sanitary Corporation
- American Radio & Television Stores, Inc.
- American Road Machinery Company
- American Safety Device Co.
- American Salvage Company
- American Sectional Electric Underground Company
- American Ship and Commerce Corporation
- American Shipping Company
- American Shock Binder Corporation
- American Skiing Company
- American Smelting and Refining Company
- American Smelting and Refining Company
- American Smelting and Refining Company
- American Smelting and Refining Company
- American Smelting and Refining Company
- American Soda Fountain Company
- American Standard Inc.
- American State Bank of Detroit
- American Steamship Company
- American Stogie Company
- American Sugar Company
- American Sugar Refining Company
- American Sumatra Tobacco Company
- American Telephone & Telegraph Company (AT&T)
- American Telephone & Telegraph Company (AT&T)
- American Telephone & Telegraph Company (AT&T)
- American Thread Company
- American Tobacco Company
- American-Hawaiian Steam Ship Company
- Ames Department Stores, Inc.
- AMF Incorporated
- AmSouth Bancorporation
- Anaconda Company
- Anaconda Company
- Anaconda Copper Mining Company
- Anderson Belt Railway Company
- Anderson Piston Company
- Androscoggin and Kennebec Rail Road Company
- Androscoggin Railroad Company
- Angel Technologies Corp. (Plane Based Wireless Internet)
- Anglo American Commercial Corporation
- Anglo California National Bank of San Francisco
- Anglo California National Bank of San Francisco
- Anglo National Corporation
- Anglo Teutonia Building & Loan Association of Memphis, Tenn.
- Anheuser-Busch Companies, Inc.
- Anheuser-Busch, Incorporated
- Anheuser-Busch, Incorporated
- Ann Arbor Railroad Company
- Antioch Gin Company
- Any Lite Incandescent Lamp Regulator Company
- Appalachian Electric Power Company
- Apple Computer, Inc.
- ARCO Pipe Line Company
- Ardmore and Llanerch Street Railway Company
- Ardmore White and Bronze Metal Company
- Arenal Trading Corporation
- Ariz-Sweet Packing Corporation (Arizona Grapefruit)
- Arizona Belmont Mining Company
- Arizona Commercial Mining Company
- Arizona Giant Copper Mining Company
- Arizona Telephone and Telegraph Company
- Arkansas Southern Railroad Company
- Arlington Copper Company (New Jersey)
- Armco Steel Corporation