Services We Offer
Forwarded Mail
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Virtual Mailbox
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Office Addresses
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Why choose us?
Professional, Prestigious, Functional
Lets Letter Box provides virtual office and mail handling services at a fraction of the cost of our competitors, based in Belfast, Northern Ireland.
Our services are ideal for all business sizes and industries. From start ups needing an official registered office address to register with Companies House to large corporations looking to develop a truly national presence, our services are second to none in quality and value for money.
Impress clients and prospects with an address in central Belfast, Northern Ireland.
Countries represented in our clientele
Small Business' Northern Ireland
Landlords present in Northern Ireland
Identity Theft up 37% since 2012
Attention Company Owners
Register in Northern Ireland today!
Registered office addresses available in Belfast, Northern Ireland. Every business looking to trade in the UK needs a registered office address to do so legally. Our registered office address services are ideal for limited companies operating from a residential address (which can’t be used with Companies House), businesses with offices elsewhere in the UK looking for a national presence and international companies expanding into the UK market. Subscribers to this service are able to receive official correspondence from the House of Companies and HMRC to this address.
Registering in Northern Ireland will also have corporate Tax benefits. Find out more on our services pages.

Latest News
Belfast Virtual Office Company Address
- Posted by Pattie
- On September 15, 2023
REGISTERING YOUR OFFICE IN BELFAST In the United Kingdom, a business becomes “limited” when it registers with Companies House, UK. If the...
Registered Company Address & Virtual Office Address, Belfast
- Posted by Pattie
- On February 8, 2023
Limited Companies in Northern Ireland Any limited company within the U.K. needs to have an official registered office address. The director of...
Office Rental Belfast: A Cost Comparison
- Posted by Pattie
- On September 14, 2022
Office Rental in Belfast This article, “Office Rental Belfast: A Cost Comparison” will look at the costs and virtues of...
What our customers say
Very difficult divorce, the Apt address and mail scanning service was a god send, all the legal paperwork to one secure E mail address location.
Anonymous,
Individual & PersonalSimple company registered offices at a very reasonable rate.
Burbridge Developments Ltd,
Limited CompanyGreat service, I like the fact that my business and home address are separate and this is a very cost effective way to achieve that, without the expense of offices etc.
Mr Jenkins,
LandlordI was in between several moves in my personal life and this service helped me maintain a consistent business address.