Our AI-powered mail processing
agent, HaiRo™, scans your post and
delivers it directly to your inbox.
Our registered office service gives you AI-powered mail management, included with a prestigious business address. Never miss your business post.
10-minute setup and no postage fees.
WhatsApp Business – connect with your customers instantly, anywhere in the world.
Access professional customer-service tools and more with a personalised WhatsApp for Business virtual phone number from Hoxton Mix.
Our registered office address service includes everything in one simple plan.
Let HaiRo™ take care of your mail and documents.
Our registered office address package includes:
Register your registered office address
Paul Street, London, EC2A
Thousands of companies
have trusted us with
1,650,753 pieces of mail and counting.
George Schmidt,
CEO UK/Europe at Tide:
Boris Diakonov,
Co-CEO ANNA:
Register your registered office address
Paul Street, London, EC2A
Organise, sort and manage your business mail correspondence with our app.
All your mail is processed and scanned by our AI assistant, HaiRo™ before it gets sent directly to the app, where it's summarised, intelligently tagged, and fully searchable.
Set up your company's registered address in less than 10 minutes.
Get a prestigious business address and unlock AI-powered mail handling from as little as Under Under £21/month.Use the address at Companies House to keep your residential address private.
We receive, securely process, and digitise your mail with HaiRo™, sending it to you within 1 business day. Using the registered office address at Companies House helps keep your personal address private.
Physical mail is stored for 30 days before secure shredding.
Need a copy? We forward mail anywhere in the UK for the cost of a 1st class stamp + 50p.
Add a London virtual landline number for £0.00/month.
Only available as an add on, registered office subscription required.
No setup or handling fees!
– Not even hidden ones.
Register your registered office address
Paul Street, London, EC2A
For Partners and Enterprise Solutions.
A registered office SaaS service for your clients.
Create Your Own registered office solution to expand your client service offering with our SaaS solution. Our solution includes a registered business address, which enhances professionalism and trust while safeguarding personal information. Generate an incremental revenue stream, increase efficiency and expand your client proposition.
SaaS solutions for
accountancies and fintech.
Our registered office product with HaiRo™ mail management and processing comes with a simple enterprise-level commercial model. You can pass on your costs and apply a markup to create a recurring revenue stream. Our registered office solution also improves customer lifetime value and customer satisfaction by offering the most advanced solution on the market. Registered business services for your clients as it should be.
We have worked with 100+ partners to support 30,000+ of their clients in the finance, banking, digital and accounting sectors to offer our registered business services direct to their clients. Our SaaS solution is available as plug-and-play for smaller clients, through full end-to-end white label integrations. All at no upfront cost to you.
We have integrated our registered office services into most business scenarios. From simple plug-and-play models to fully white labelled integrations. Our expertise in this sector and our technical background give us an unmatched advantage. Our experience with our partners speaks for itself.
News & Events Blog.
Keep up to date with what’s going on in the mix…
12 March, 20265 Best Business Mail Forwarding Services
12 March, 2026
04 March, 2026The Best Registered & Virtual Office Address Providers in the UK
04 March, 2026
25 February, 2026PO Box Alternatives in the UK: Cheap Options for a Small Business
25 February, 2026
17 February, 2026Using WhatsApp for Business: Marketing, Sales & Customer Support Guide
17 February, 2026
Who we are
Established in the Hoxton area of central London in 2010, The Hoxton Mix is not your typical registered office SaaS provider. With a passion for innovation and a drive to empower SMEs worldwide, we have become a leading name in the industry. We operate in central London, and Sydney, Australia.Recognised for Innovation
Our commitment to innovation and entrepreneurship has been recognised on numerous occasions.
Most notably, our directors were invited to a prestigious Buckingham Palace Reception celebrating UK Innovation and Entrepreneurship, highlighting our impact on the industry.
In 2024, our CEO was voted Founder of the Year at the Beelievers Awards, further recognising our leadership in driving innovation and scaling successful businesses.
In 2025, we were selected as one of the top 100 UK businesses for exponential growth in the Innovate UK Scale-up Programme, recognising our potential for high-impact scaling.
Additionally, we were invited to Y Combinator for our Registered Office Software as a Service, showcasing the value and potential of our B2B and enterprise solutions in the global market.
What our customers are saying
