Arnotts is located in Dublin, Ireland on Henry Street 12. Arnotts is rated 1.8 out of 5 in the category department stores in Ireland. Arnotts App. Arnotts Limited Registered Office: 12 Henry Street, Dublin 1. Registered in Republic of Ireland. Company Registration Number: 1831. © 2020 Arnotts.,Arnotts is Ireland's favourite department store and home to the world's best brands all under one roof. Free click and collect. Shop Now