Dunnes Stores is a leading Irish multinational retail chain founded in 1944 by Bernard "Ben" Dunne. With approximately 142 to 152 stores in Ireland, Northern Ireland, and Spain, it offers a unique shopping experience by combining groceries, clothing, and household wares under one roof. The company emphasizes quality products at affordable prices, guided by its "Better Value" philosophy.

Dunnes Stores has become Ireland’s number one supermarket since 2018, holding a significant market share alongside Tesco and SuperValu. Its grocery offerings include fresh produce and own-brand products, while its clothing lines feature in-house brands and collaborations with Irish designers. The stores also provide homewares and hardware, with larger locations often including cafés to enhance the shopping experience. Dunnes has embraced multichannel retailing, launching e-commerce platforms for textiles and grocery delivery, further expanding its reach and customer convenience.