At O'BRIEN Diaries Ltd, we take pride in being a family-owned and run business since 1986. As specialist designers and manufacturers of the 'O'BRIEN' range of diaries and notebooks, we are committed to delivering products that reflect quality, functionality, and timeless Irish craftsmanship.

Every step of our production process is carried out in-house—from typesetting and printing to binding—ensuring we maintain complete control over the quality of the products we deliver to you, our valued customers.

Operating from our 50,000 sq. ft. factory in West Dublin, we combine cutting-edge technology with Irish creativity to produce an extensive and varied product range. From personalized diaries to bespoke planners, our designs are crafted to meet the diverse needs of individuals and businesses alike.

As a family-run enterprise, we value the relationships we’ve built with our customers over the years. Thank you for choosing O'BRIEN Diaries, where tradition, innovation, and quality come together to help you stay organized and inspired.

Our manufacturing plant in Dublin 10