Category:Defunct companies of Ireland

• Defunct companies of the Republic of Ireland (3 C, 3 P)
• Defunct companies of Northern Ireland (2 C, 3 P)

B

• Defunct banks of Ireland (1 C, 12 P)

E

• Defunct energy companies of Ireland (1 C)

F

• Defunct food and drink companies of Ireland (2 C)

M

• Defunct manufacturing companies of Ireland (2 C, 1 P)

R

• Defunct restaurants in Ireland (2 C, 14 P)

T

• Defunct technology companies of Ireland (3 P)
• Defunct transport companies of Ireland (3 C)

V

• Defunct video game companies of Ireland (2 P)