Organisations
| Flag | Date | Use | Description |
|---|---|---|---|
| Flag of the St John Ambulance Brigade, flown by the St. John Ambulance Brigade of Ireland. | |||
| Flag of the Orange Order, a Protestant fraternal organisation based mainly in Northern Ireland, though it has lodges throughout the Commonwealth and a small number in the Republic of Ireland. | An orange field with a purple star and a St George's Cross in the canton. | ||
| Flag of the Apprentice Boys of Derry, a Protestant fraternal organisation based in Derry City, Northern Ireland. | A crimson field. |
Read more about this topic: Flags Of Ireland