Registered Office, Director Service Address, Residential Address, Business Address, SAIL, Privacy & Banking Explained

Updated: August 2026

When an international founder sets up a UK Limited Company, one of the first areas of confusion is surprisingly simple:

Which address goes where?

A UK company can involve several different addresses:

• registered office address;
• director service address;
• usual residential address;
• business or trading address;
• operating address;
• SAIL address.

These addresses are not interchangeable.

They can sometimes be the same physical location, but they serve different legal and commercial purposes.

That distinction matters for:

• Companies House;
• privacy;
• statutory mail;
• banking;
• HMRC;
• website disclosures;
• client due diligence;
• non-resident founders managing companies from overseas.

The most important principle is this:

A registered office belongs to the company. A director service address belongs to the individual director.

Everything else becomes easier once that distinction is clear.

Quick Answer: Registered Office vs Director Service Address

A registered office address is the official legal address of the UK company.

A director service address is the public correspondence address of an individual director.

Both normally appear on the Companies House public register.

However, the director’s usual residential address is separate and is generally kept private by Companies House. 

A director’s service address may be:

• the same as the company’s registered office;
• the director’s home address;
• another authorised address.

Companies House specifically confirms that the two can be the same or different.

For many non-resident founders, the practical structure therefore looks like:

Founder lives overseas

↓

Private residential address held by Companies House

• ●

Public director service address

• ●

UK registered office for the company

Discuss My UK Company Address Setup

1. The Five Addresses International Founders Should Understand

Before comparing registered office and director service address, it is useful to understand the wider address architecture

A founder can legitimately have different addresses for each purpose.

For example:

Founder residence: Dubai
Registered office: London
Director service address: London
Trading team: Manchester
Warehouse: Birmingham

Nothing is inherently wrong with that structure if each address is accurately represented.

2. What Is a UK Registered Office Address?

Every UK Limited Company must have a registered office address.

Companies House requires it when the company is incorporated.

This is the official address associated with the company itself.

It is where formal company correspondence and legal notices can be sent.

Companies House states that the registered office must be:

• a physical address in the UK;
• in the same UK jurisdiction in which the company is registered;
• an appropriate address.

So an England and Wales company must maintain its registered office within the permitted England and Wales jurisdiction.

A Scottish company cannot simply move its registered office to London.

3. What Does “Appropriate Address” Mean in 2026?

Since the reforms effective from March 2024, a registered office must satisfy the appropriate-address test.

Companies House says an address is appropriate where:

• documents delivered there would normally come to the attention of someone acting for the company; and
• delivery can be acknowledged or recorded.

This matters greatly for virtual-office and mail-address providers.

A provider should not simply give you an address that no one actually monitors.

There must be a reasonable mechanism for ensuring that statutory mail reaches the company.

4. Can You Use a PO Box as a Registered Office?

Not a standalone PO Box.

Companies House expressly states that a Royal Mail PO Box, and similar standalone services, can no longer be used as the registered office.

A legitimate professional address provider can still be used, provided its service satisfies the appropriate-address requirements.

This distinction is important:

Professional registered office service — potentially valid

Standalone PO Box — not sufficient

5. Is the Registered Office Public?

Yes.

The registered office appears on the Companies House public register.

That means anyone can potentially see it, including:

• clients;
• suppliers;
• banks;
• journalists;
• counterparties;
• search engines.

For that reason, founders should think carefully before using a home address.

6. Can You Use Your Home as the Registered Office?

Yes, if it satisfies the statutory requirements.

But doing so makes the address public.

Companies House itself warns that if you do not want a home address to be publicly available, you should use another appropriate address instead.

For non-residents, that issue can be even more obvious.

A founder in:

• India;
• UAE;
• USA;
• Nigeria;
• Hong Kong;

cannot normally use their overseas home as the registered office of an ordinary UK Ltd because the registered office must be located in the relevant UK jurisdiction.

That is one reason professional registered-office services are particularly common among non-residents.

7. What Is a Director Service Address?

A director service address — sometimes called a correspondence address — is the public address associated with the individual director.

Companies House requires directors to provide a service address.

It is distinct from the director’s residential address.

The service address can be used for communications relating to the director’s role in the company.

8. Does a Director Service Address Have to Be in the UK?

No general Companies House rule requires a director’s service address to be located in the UK.

Companies House guidance says the service address may be:

• the registered office;
• the director’s residential address;
• somewhere different.

So, unlike the registered office, the service address is not generally subject to the same UK-jurisdiction requirement.

This is one of the biggest differences between the two.

9. Is the Director Service Address Public?

Yes.

Companies House makes a director’s service address publicly available.

That is precisely why directors who do not want their home address publicly displayed often use:

• the company’s registered office; or
• a professional director service address.

10. What Is the Director Residential Address?

This is the director’s actual home address.

It is separate from the public service address.

Companies House requires the residential address but generally keeps it on a private register rather than displaying it publicly.

Specified public authorities and certain credit reference agencies can have access under the applicable rules.

For ordinary members of the public, however, the residential address is normally protected.

11. Registered Office vs Director Service Address — Side-by-Side

12. Can the Registered Office and Director Service Address Be the Same?

Yes.

Companies House explicitly permits the service address to be the same as the company’s registered office.

This is extremely common for non-resident founders.

For example:

Registered Office
124 Example Street, London

Director Service Address
124 Example Street, London

Residential Address
Founder home in California

Legally, the first two are still different categories even though the physical address is identical.

13. Why Many Non-Residents Use the Same Professional UK Address for Both

It simplifies administration.

A professional provider may handle:

Company statutory correspondence

and

Director correspondence

from one location.

That can also keep a founder’s private overseas residential address off the public-facing officer record.

But the services should still be understood separately.

Do not assume that purchasing a registered office automatically gives permission to use the same address as a director service address.

Provider terms matter.

14. Registered Office vs Residential Address

These serve completely different purposes.

Registered Office

Identifies the company’s statutory location.

Residential Address

Identifies where the individual director normally lives.

A UK company can therefore have:

London registered office

while the director genuinely lives in:

New York, Dubai, Mumbai, Accra or Singapore.

There is no contradiction.

The mistake is pretending that the London registered office is also the person’s residence when it is not.

15. Director Service Address vs Residential Address

This distinction is primarily about public correspondence versus private residential information.

The director service address appears publicly.

The residential address generally does not.

For privacy-conscious founders, this matters greatly.

Once a home address has appeared in public company filings, removing every copy from the internet may be difficult even if Companies House later suppresses or changes the record.

Therefore, address planning should happen before incorporation.

16. Registered Office vs Business Address

Another frequent confusion:

A registered office is not automatically the same thing as the company’s business address.

A business address may be used for:

• customers;
• suppliers;
• commercial mail;
• invoices;
• general correspondence.

A registered office has a specific statutory function.

One address can sometimes perform both roles, but the concepts remain different.

17. What Is a Trading Address?

A trading address usually describes where meaningful business activity takes place.

Examples:

• office;
• shop;
• warehouse;
• studio;
• operational workplace.

For a remote company, it may be where the founder genuinely manages the company.

This can be in another country.

For example:

UK Ltd registered office: London

Actual management: India

That is a perfectly possible factual situation.

But it can have banking and tax implications.

18. Registered Office vs Operating Address

This distinction is particularly important for banks and fintech providers.

A bank may see the registered office on Companies House but still ask:

Where is the business actually operated?

That could be:

• founder home office;
• warehouse;
• commercial premises;
• overseas office.

Do not respond by pretending that the statutory registered office is the real operating premises if it is only a mail/address service.

Truthful separation makes the application more credible.

19. Does a London Registered Office Improve Bank Approval?

Not by itself.

This deserves a very clear answer because many formation agents overstate the point.

A professional London registered office can help create:

• consistent company records;
• reliable mail receipt;
• privacy;
• professional presentation.

But a bank may separately assess:

• founder residence;
• operating address;
• business activity;
• customers;
• suppliers;
• turnover;
• source of funds;
• transaction countries.

A prestigious postcode is not a substitute for a credible business profile.

For the wider banking framework:

UK Business Banking Readiness Assessment

20. Can Banks Ask for a Different Operating Address?

Yes.

A bank or EMI is not required to treat the Companies House registered office as proof of where the company actually operates.

They can ask for:

• founder residential address;
• operating address;
• trading address;
• warehouse address;
• proof of business activity.

This is particularly common for non-resident-owned companies.

21. Which Address Should Appear on the Company Website?

Companies are generally required to display certain company information on business communications and websites.

At minimum, founders should ensure that statutory company details are presented correctly and consistently.

For the article, I would state this carefully:

Your website and company documentation should identify the legal company accurately and use the registered office where statutory disclosure rules require it. A separate business or contact address may also be displayed where relevant.

Do not confuse the public customer-service address with the statutory registered office.

22. Which Address Goes on Invoices?

An invoice can contain several business details.

Where the seller is a UK Limited Company, the legal company identity and required statutory details should be correctly disclosed.

A company may also use a separate:

• trading address;
• correspondence address;
• fulfilment address;

depending on the business.

Again, the key is consistency rather than pretending all addresses are identical.

23. What Is a SAIL Address?

SAIL stands for:

Single Alternative Inspection Location.

Companies House allows certain company records to be kept for inspection somewhere other than the registered office, provided the SAIL is properly notified.

Companies can notify a SAIL using the applicable Companies House process, including form AD02.

A SAIL is therefore not:

• a replacement registered office;
• a director service address;
• a trading address.

It has a narrower records-inspection purpose.

24. When Would a Company Use a SAIL?

For many small companies, never.

It is mainly useful where the company wants certain records to be available for inspection somewhere different from the registered office.

For a simple non-resident founder with one UK Ltd, a SAIL is usually not the first address decision to worry about.

Registered office and director service address are far more important.

25. Can a Virtual Office Be Used as a Registered Office?

Potentially, yes — if the service meets the legal requirements and the provider authorizes that use.

The phrase virtual office is commercial terminology.

What matters legally is whether the address being used as the registered office satisfies Companies House requirements.

So ask the provider specifically:

Is this service authorized for use as a Companies House registered office?

Do not assume every coworking or mailbox product is suitable.

26. Virtual Office vs Registered Office

A virtual office can include services such as:

• business mail;
• call handling;
• meeting rooms;
• scanning;
• commercial address.

A registered office service is specifically designed to provide the company’s statutory address.

One provider can supply both.

But they are not synonymous.

27. Can a Non-Resident Use a Professional Address Service?

Yes, provided the provider’s address meets the applicable rules and the founder has permission to use it.

Companies House itself notes that companies can use addresses supplied by agents, accountants or solicitors if the address requirements are satisfied.

This is one of the most practical tools for international founders.

28. Example: Indian Founder

Suppose an Indian founder establishes a UK Ltd.

A sensible address structure could be:

Residential address: Bengaluru, India — private

Director service address: London — public

Registered office: London — public

Operating address: Bengaluru — where the founder actually manages the business

This is much clearer than trying to represent the London mail address as the company’s genuine operating headquarters.

For the wider India setup:

How to Start a UK Company from India — Complete 2026 Guide

29. Example: US Founder

US founder lives in California.

The UK company serves British customers.

Possible structure:

Home: California

Director service address: London

Registered office: London

UK employee: Manchester

US parent: Delaware

Again, several addresses can coexist legitimately.

For the full US expansion guide:

How to Set Up a UK Company from the United States: Complete 2026 Guide

30. Example: UAE Founder

A UAE-based consultant owns a UK Ltd.

Possible structure:

Residence: Dubai

Registered office: London

Director service address: London

Actual operating location: Dubai

The UK address supports company administration.

It does not magically convert the business into a physically London-operated company.

31. Example: E-commerce Founder

An e-commerce structure can be even more complex:

Founder residence: Singapore

Registered office: London

Director service address: London

Warehouse: Birmingham

Supplier: China

Customers: UK/EU

The warehouse may be more important for VAT/customs analysis than the registered office.

For the wider framework:

How to Start an E-commerce Business with a UK Limited Company as a Non-Resident

32. What Happens If Your Registered Office Provider Terminates the Service?

This should never be ignored.

If the provider no longer permits the company to use the address, you should arrange a compliant replacement and update Companies House promptly.

Companies House warns that failure to maintain an appropriate registered office can ultimately create serious consequences, including strike-off risk.

Do not leave a dissolved or terminated virtual-office address on the public register indefinitely.

33. What Happens If Mail Is Not Received?

This can be more serious than founders realise.

Missing statutory correspondence can mean missing:

• filing warnings;
• HMRC notices;
• enforcement correspondence;
• Companies House communications.

That is precisely why the appropriate-address requirement focuses on mail actually reaching the company.

A £10 address that never forwards mail is not a bargain.

34. Can Companies House Remove an Address?

Companies House has powers and procedures concerning addresses that have been improperly used or not properly delivered.

Public filing histories now show real cases where registered-office or officer service-address information has been administratively removed after issues with delivery or authorisation.

This is another reason to use legitimate authorised providers.

35. How Do You Change a Registered Office?

The registered office can be updated through Companies House.

The traditional form is AD01.

The change does not take effect until Companies House registers it.

Companies House also notes that documents can still be validly served at the previous registered office for a period after the change.

So do not treat a change of address casually.

36. How Do You Change a Director Service Address?

A director’s details can be updated with Companies House.

For individual directors, changes to service-address information are commonly made through the director-details process associated with CH01.

If the director also changes their residential address, ensure the correct private residential details are separately maintained.

37. What About PSC Service Addresses?

People with Significant Control also have public service-address information and private residential information under the Companies House framework.

For owner-directors, this means there can effectively be multiple records to keep accurate:

director record

and

PSC record.

Do not assume updating one automatically fixes everything else.

38. Common Address Mistakes Non-Resident Founders Make

Mistake 1 — Thinking the registered office is the director’s address

It is the company’s address.

Mistake 2 — Thinking the service address must be in the UK

Not as a general Companies House rule.

Mistake 3 — Using an overseas home as the UK registered office

The registered office must meet UK jurisdiction requirements.

Mistake 4 — Using a cheap mailbox that does not forward statutory mail

That can undermine the appropriate-address requirement.

Mistake 5 — Calling a registered office “our London headquarters”

when no genuine operating headquarters exists there.

Mistake 6 — Using the home address publicly without understanding the privacy consequence

Plan privacy before incorporation.

Mistake 7 — Believing a London address guarantees banking

It does not.

Mistake 8 — Forgetting to update Companies House when an address service ends

This can create compliance problems.

Mistake 9 — Confusing registered office, service address and business address

They serve different functions.

Mistake 10 — Assuming VAT, bank or payment providers will use the Companies House address as proof of genuine operations

They can ask for separate evidence.

39. Which Address Should a Non-Resident Founder Choose?

For many international founders, a clean structure is:

Registered Office

Professional UK statutory address.

Director Service Address

Professional correspondence address, often the same location.

Residential Address

Actual overseas home address disclosed privately where required.

Operating Address

Where the business genuinely operates.

Business Address

Where customers or commercial correspondence should reach the company, if different.

This structure prioritises:

accuracy + privacy + consistency.

40. Should You Use the Same Provider for Both Addresses?

Often it is convenient.

Potential advantages:

• one mail-handling system;
• fewer missed letters;
• consistent public record;
• simpler renewals.

But check exactly what is included.

Ask:

• Is registered office included?
• Is director service address included?
• Is it per director?
• Is HMRC mail forwarded?
• Is Companies House mail forwarded?
• Is scanning included?
• Are courier items accepted?
• What happens if the subscription expires?

Do not buy based only on the postcode.

41. Registered Office and Companies House Identity Verification

Address services do not replace Companies House identity verification.

These are separate compliance layers.

A founder can have:

perfect UK registered office

and still need to complete the applicable director/PSC identity-verification requirements.

For the detailed process:

Companies House Identity Verification for Non-Residents — Complete 2026 Guide

42. Registered Office and Shares/Directors

Address planning should also fit the ownership structure.

A company may have:

• one director;
• multiple directors;
• overseas shareholders;
• a corporate shareholder;
• several PSCs.

Each relevant individual may require their own Companies House service-address information.

For governance:

How to Structure Shares and Directors in a UK Ltd as a Non-Resident Founder

43. Registered Office and Formation Cost

The official Companies House incorporation fee is only one part of the first-year cost.

A non-resident may also need:

• registered office;
• director service address;
• mail handling;
• Companies House verification support;
• accounting;
• VAT/EORI depending on activity.

For the wider breakdown:

How Much Does It Cost to Register a UK Company as a Non-Resident in 2026?

44. Registered Office and Tax Residence

This is an important distinction.

Having a registered office in London does not by itself determine every tax-residence question for an international business.

Tax analysis can consider factors beyond the statutory Companies House address.

Therefore:

registered office = corporate administration

not automatically:

where all management, control and economic activity takes place.

For broader tax considerations:

How UK Company Tax Works for Non-Residents

45. Registered Office and VAT

Similarly, a registered office is not automatically proof that a company is genuinely UK-established for every VAT purpose.

The VAT analysis can depend on actual business facts.

This matters particularly for:

• overseas sellers;
• Amazon FBA;
• e-commerce;
• international services.

Do not use address terminology as a substitute for tax analysis.

46. Privacy: What Actually Stays Private?

For directors, Companies House generally keeps the usual residential address private while displaying the service address publicly.

That is the core privacy benefit of a separate service address.

But remember:

if you voluntarily use your home as:

• registered office;
• service address;

you are choosing to put that address into the public company record.

Privacy is easiest to protect before publication.

47. Does Using a Service Address Hide Who Owns the Company?

No.

A service address protects residential-location information.

It does not erase:

• director identity;
• PSC identity;
• shareholding/control information where reportable.

UK corporate transparency remains separate from home-address privacy.

48. Does a Professional Address Create UK Substance?

Not by itself.

This is one of the most important expert points in the article.

A professional address can provide:

• statutory compliance;
• privacy;
• mail management;
• professional correspondence.

It does not automatically create:

• UK employees;
• physical office operations;
• management;
• warehouse;
• local economic substance.

Banks and tax authorities can look at the underlying reality.

49. Address Architecture for Banking Readiness

A banking-ready explanation might look like:

“The company’s registered office and director service address are provided by our London corporate-services provider. The sole director resides and manages the business from New York. UK customer operations are handled remotely, and the company has no physical London trading premises.”

That is coherent.

Compare:

“Our headquarters is London.”

when the founder has never operated there.

The first is much stronger compliance communication.

50. Address Readiness Checklist

Before incorporating:

• Registered office meets UK jurisdiction requirements
• Provider has authorised its use
• Address satisfies the appropriate-address test
• Mail forwarding/scanning process confirmed
• Director service address selected
• Residential address correctly disclosed
• PSC address information considered
• Privacy implications reviewed
• Trading/operating address identified
• Banking explanation consistent
• Website/company information consistent
• Renewal dates recorded

Frequently Asked Questions

What is the difference between a registered office and director service address?

The registered office is the company’s official statutory address. The director service address is the public correspondence address of the individual director.

Are both public?

Yes, normally both appear publicly on Companies House.

Is the director’s home address public?

Normally no. Companies House keeps the usual residential address on a private register.

Can both addresses be the same?

Yes.

Does the director service address have to be in the UK?

No general Companies House rule requires this.

Does the registered office have to be in the UK?

Yes, and it must be in the relevant jurisdiction.

Can I use my home as my registered office?

Potentially, but it becomes public.

Can I use my home as my service address?

Potentially, but it also becomes public.

Can I use a PO Box?

A standalone PO Box cannot be used as the registered office.

Can I use my accountant’s address?

Potentially, with permission and provided the address satisfies the requirements.

Can a non-resident use a UK registered-office service?

Yes, where the provider authorises use and meets Companies House requirements.

Does a UK director have to live in Britain?

No. GOV.UK states that directors do not have to live in the UK. 

Is a registered office the same as a business address?

No.

Is a business address the same as a trading address?

They can overlap, but the terminology describes commercial activity rather than the statutory registered-office function.

What is SAIL?

A Single Alternative Inspection Location where certain company records can be kept for inspection.

Does every company need SAIL?

No.

Can the registered office be a virtual office?

Potentially, if the address and service satisfy the legal requirements.

Does a London address improve my bank approval?

Not by itself.

Can a bank ask where the company actually operates?

Yes.

Does a registered office prove UK tax residence?

Not by itself.

Does it prove UK VAT establishment?

Not by itself.

Can Companies House remove an improper address?

Companies House can take action where address information has been improperly used or not properly delivered; public filing histories show such administrative removals.

How do I change the registered office?

Through Companies House, including via the registered-office update process traditionally associated with AD01.

How do I change a director service address?

Through the director-details update process, commonly associated with CH01 for an individual director.

Continue the Non-Resident UK Company Knowledge Hub

UK Company Formation for Non-Residents

Companies House Identity Verification

Shares & Directors

UK Company Formation Cost

UK Company Tax

Banking Readiness

India Company Formation

USA → UK Company Formation

UK E-commerce for Non-Residents

Which Address Structure Is Right for Your UK Company?

For many non-resident founders, the cleanest structure is:

UK Registered Office

• ●

Director Service Address

• ●

Private genuine overseas Residential Address

• ●

Truthful Operating/Trading Address

The objective is not to make the company appear more British than it really is.

The objective is to make the structure:

compliant

private where permitted

easy to understand

banking-ready

and

consistent across Companies House, HMRC and commercial onboarding.

Seven Oak Prestige supports international founders with UK company formation, registered-office and director-service-address solutions, Companies House compliance, identity-verification support and banking-readiness guidance.

Discuss My UK Company Address Setup

Important Notice

This guide provides general business information and does not constitute legal, tax or financial advice.

Address requirements can change, and the correct arrangement depends on the company’s jurisdiction, ownership, operations and service-provider terms.

Always ensure that any address used for Companies House filings is authorized, accurate and suitable for its stated purpose.

About the Author

Isaac Jackson is Founder & Managing Director of Seven Oak Prestige Ltd, supporting international entrepreneurs with UK company formation, Companies House compliance and business banking readiness.

Email: contact@sevenoakprestige.com
UK Office: +44 20 4578 0726
WhatsApp: +44 7447 488755