Category:Companies of Ireland by industry

• Companies of the Republic of Ireland by industry‎ (10 C)
• Companies of Northern Ireland by industry‎ (10 C)

A

• Agriculture companies of Ireland‎ (1 C, 1 P)
• Architecture firms of Ireland‎ (1 C, 7 P)
• Automotive companies of Ireland‎ (4 C, 1 P)

B

• Biotechnology companies of Ireland‎ (2 P)

C

• Chemical companies of Ireland‎ (1 C, 2 P)
• Construction and civil engineering companies of Ireland‎ (3 P)

D

• Digital marketing companies of Ireland‎ (1 P)

E

• Electronics companies of Ireland‎ (3 P)
• Energy companies of Ireland‎ (6 C)
• Entertainment companies of Ireland‎ (3 C, 9 P)

F

• Financial services companies of Ireland‎ (7 C, 3 P)
• Food and drink companies of Ireland‎ (8 C, 34 P)
• Forest products companies of Ireland‎ (1 P)

G

• Gambling companies of Ireland‎ (1 C, 4 P)

H

• Health care companies of Ireland‎ (1 C, 5 P)

L

• Law firms of Ireland‎ (2 P)

M

• Manufacturing companies of Ireland‎ (18 C, 9 P)
• Mass media companies of Ireland‎ (11 C, 19 P)

P

• Property companies of Ireland‎ (12 P)

R

• Retail companies of Ireland‎ (9 C, 17 P)

S

• Security companies of Ireland‎ (1 P)
• Service companies of Ireland‎ (5 C, 2 P)

T

• Technology companies of Ireland‎ (6 C, 1 P)
• Textile companies of Ireland‎ (6 P)
• Tobacco companies of Ireland‎ (2 P)
• Transport companies of Ireland‎ (7 C)