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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.
Please note: Lets Letterbox Ltd is a private provider of business addresses, virtual office addresses and personal addresses and is not affiliated with the Government or Companies House.
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
Virtual Offices Belfast – Office Rental Belfast From £21.95/month
- Posted by Pattie
- On February 25, 2026
Virtual Offices & Registered Office Addresses in Belfast What’s not to love? Virtual Offices and Office Rental in Belfast – From £21.95/month....
Director Verification Services From £29.95
- Posted by Pattie
- On February 25, 2026
We’re excited to announce that Lets Letterbox now offer Companies House director verification services starting at just £29.95. We provide affordable, professional...
Site updates during Christmas Holiday 24th Dec – 5th Jan
- Posted by Jonathan Martin
- On December 23, 2025
Our subscription service is temporarily closed over the festive holidays, from 24th Dec 2025 to 5th January to allow for essential maintenance...
What our customers say
"Lets Letterbox is the very best virtual office provider in Belfast. Honestly, I can't recommend Lets Letterbox enough. Not only do they provide great customer service and a fast turnaround, but they really do provide superb value for money. They confidentially handled all my mail and nothing was too much for them. A virtual UK office from Lets Letterbox , there is no better! It's 5 Stars from me!" Paul McElroy - Proprietor- Lawns 'n Mower
Best Virtual Office Provider in Belfast,
TestimonialsVery 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.
