Elevate Your Workspace
A truly historic building in the heart of Belfast, our serviced offices are home to some of the most prestigious companies.






Say hello to desk views of Belfast you could only dream of
Located near the Albert Memorial Clock and boasting stunning views of the river Lagan and the iconic Harland and Wolf cranes, we offer fully fitted, bright, airy, and functional serviced offices designed to drive productivity, inspiration, and collaboration.
If you’re looking for a new home from which to manage and grow your business in Belfast City Centre, Custom House’s office spaces won’t disappoint.
Testimonials
Rave Reviews: Delighted Clients Share Their Success Stories
High-end tech companies like Volaris IT and Velocity Worldwide are thriving in Custom House. Retail giants ASOS and Digital Marketing experts Loudmouth Media are on board, too. And Northern Ireland’s most ambitious, growing companies like Gleeds, HLM Architects, Babcock Rail and QBE Insurance, have found their new home.
Gaina Software shifted to remote work during the pandemic, but in 2022, we embraced a hybrid model. We needed a space for collaboration, team connection, and meaningful interactions. It was also vital to find a location that aligned with our values and offered top-tier meeting facilities for client engagement.
After a long time searching, we have found an amazing new office at Custom House. The “hotelification” of the office space has certainly arrived in Belfast and we are delighted to have moved into our new home.
Our move to Custom House is a recognition that excellent work space supports our flexible and blended working approach as well as the health and wellbeing of our team. The team at Custom House could not be more helpful or supportive and we look forward to being part of a growing community in this great building with so many fantastic facilities.
For all the ways you work, we’re here
When Your Ambition Meets Our Creativity, Remarkable Things Happen. At Custom House, our dedicated in-house hospitality team take care of all your needs so that you can concentrate on what you do best.