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About Us

We are CASTLE33, an award-winning digital agency.

Founded in 2014, we are one of Ireland’s leading digital agencies.


From our offices in Dublin City centre, we help businesses and organisations all over the world communicate and engage with their customers.


We’re a highly creative and collaborative agency that builds brands and creates customers through strategy, social, digital and design.


Creativity is at the heart of what we do. We combine tried and tested methods with brand new ideas and trends in order to get you noticed. We plan effective digital strategies, produce engaging content, build memorable brands and create results-driven campaigns. Our creativity leads to your success.


We believe every successful project needs to consider three points of view: the client, the creator and the customer. You, us and them. We take the time to fully understand your business and customers, aiming to solve your problems, meet their needs and bring you the success you’re looking for. We are your digital partners.

Ready to start your next project?


Let's chat!