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 (21 C)

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• Lists of companies of the United States by industry (4 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, 58 P)
• Automotive companies of the United States (9 C, 47 P)

B

• Building materials companies of the United States (2 C, 59 P)
• Business process outsourcing companies of the United States (12 P)

C

• Clothing companies of the United States (8 C, 161 P)
• Construction and civil engineering companies of the United States (5 C, 263 P)

D

• Death care companies of the United States (1 C, 35 P)
• Defense companies of the United States (20 C, 174 P)
• Design companies of the United States (10 C, 74 P)
• Drinking establishments in the United States (11 C, 2 P)

E

• Education companies of the United States (9 C, 72 P)
• Entertainment companies of the United States (44 C, 170 P)
• Eyewear companies of the United States (2 C, 50 P)

F

• Firearm importation companies of the United States (1 C, 6 P)
• Food and drink companies of the United States (13 C, 121 P)
• Forest products companies of the United States (6 C, 24 P)

G

• Glassmaking companies of the United States (3 C, 62 P)

H

• Health care companies of the United States (52 C, 10 P)
• Horticultural companies of the United States (13 P)

J

• Jewelry companies of the United States (1 C, 30 P)

M

• Manufacturing companies of the United States (43 C, 93 P)
• Map companies of the United States (35 P)
• Mining companies of the United States (9 C, 57 P)

N

• Natural gas companies of the United States (8 C, 158 P)

O

• Office supply companies of the United States (3 C, 21 P)
• Online companies of the United States (12 C, 165 P)

P

• Packaging companies of the United States (2 C, 43 P)
• Pharmaceutical companies of the United States (16 C, 211 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 (41 C, 157 P)

S

• Security companies of the United States (1 C, 65 P)
• Service companies of the United States (7 C, 22 P)

T

• Technology companies of the United States (20 C, 213 P)
• Trading companies of the United States (1 C, 7 P)
• Transportation companies of the United States (20 C, 43 P)

U

• Utilities of the United States (5 C)

W

• Wholesalers of the United States (38 P)