A

• [+] Defunct aircraft manufacturers (2 C, 34 P)

B

• [+] Defunct bus manufacturers (1 C, 34 P)

D

• [+] Defunct furniture manufacturers (5 P)
• [+] Defunct manufacturing companies of France (1 C, 2 P)
• [+] Defunct manufacturing companies of Germany (1 C)

D cont.

• [+] Defunct manufacturing companies of Italy (1 C)

F

• [+] Defunct firearms manufacturers (28 P)

M

• [+] Defunct motor vehicle manufacturers (10 C, 64 P)

S

• [+] Defunct manufacturing companies of Spain (1 C, 1 P)

T

• [+] Defunct toy manufacturers (1 C, 42 P)

T cont.

• [+] Defunct truck manufacturers (1 C, 16 P)

U

• [+] Defunct manufacturing companies of the United Kingdom (5 C, 99 P)
• [+] Defunct manufacturing companies of the United States (3 C, 125 P)

W

• [+] Watchmaking companies (defunct) (14 P)

A

• Argus Motoren

E

• Eisenwerke Oberdonau
• Electric Smelting and Aluminum Company

F

• F. Whitlock & Sons Ltd

K

• Kværner

M

• Maley & Taunton

P

• P. R. Mallory and Co Inc

R

• Raxwerke

S

• Simca do Brasil
• Strachan Henshaw Machinery

T

• Trondhjems mekaniske Værksted

W

• Westinghouse Air Brake Company