Category:Companies of the United States by industry

• Companies of the United States by industry and location‎ (2 C)
• Defunct companies of the United States by industry‎ (22 C)

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• Lists of companies of the United States by industry‎ (3 C, 27 P)

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• Companies of Puerto Rico by industry‎ (12 C)

A

• Agriculture companies of the United States‎ (14 C, 129 P)
• Airline holding companies of the United States‎ (3 C, 27 P)
• Aluminum companies of the United States‎ (3 C, 10 P)
• Architecture firms of the United States‎ (47 C, 57 P)
• Automotive companies of the United States‎ (9 C, 45 P)

B

• Building materials companies of the United States‎ (2 C, 57 P)
• Business process outsourcing companies of the United States‎ (11 P)

C

• Clothing companies of the United States‎ (8 C, 163 P)
• Construction and civil engineering companies of the United States‎ (5 C, 261 P)

D

• Death care companies of the United States‎ (34 P)
• Defense companies of the United States‎ (20 C, 169 P)
• Design companies of the United States‎ (10 C, 72 P)
• Drinking establishments in the United States‎ (12 C, 2 P)

E

• Education companies of the United States‎ (9 C, 72 P)
• Entertainment companies of the United States‎ (46 C, 170 P)
• Eyewear companies of the United States‎ (2 C, 52 P)

F

• Firearm importation companies of the United States‎ (1 C, 6 P)
• Food and drink companies of the United States‎ (13 C, 117 P)
• Forest products companies of the United States‎ (6 C, 24 P)

G

• Glassmaking companies of the United States‎ (3 C, 61 P)

H

• Health care companies of the United States‎ (52 C, 8 P)
• Horticultural companies of the United States‎ (13 P)

J

• Jewelry companies of the United States‎ (1 C, 31 P)

M

• Manufacturing companies of the United States‎ (42 C, 96 P)
• Map companies of the United States‎ (35 P)
• Mining companies of the United States‎ (9 C, 58 P)

N

• Natural gas companies of the United States‎ (8 C, 159 P)

O

• Office supply companies of the United States‎ (3 C, 21 P)
• Online companies of the United States‎ (14 C, 165 P)

P

• Packaging companies of the United States‎ (2 C, 43 P)
• Pharmaceutical companies of the United States‎ (16 C, 220 P)
• Pharmacy benefit management companies based in the United States‎ (1 C, 22 P)
• Pulp and paper companies of the United States‎ (5 C, 58 P)

R

• Railway companies of the United States by type‎ (8 C)
• Retail companies of the United States‎ (40 C, 155 P)

S

• Security companies of the United States‎ (1 C, 69 P)
• Service companies of the United States‎ (7 C, 22 P)

T

• Technology companies of the United States‎ (20 C, 204 P)
• Trading companies of the United States‎ (1 C, 7 P)
• Transportation companies of the United States‎ (20 C, 44 P)

U

• Utilities of the United States‎ (5 C)

W

• Wholesalers of the United States‎ (37 P)