Yes — any woman aged 16 or over can register a limited company in the UK online with Companies House for £100. You need a unique company name, a UK registered office address, at least one director, a shareholder, and an identity-verification personal code. Registration usually takes under 24 hours.
The rules are exactly the same for women as for anyone else. There is no separate form, no extra fee, and no different test. What is different, in practice, is what many women founders worry about most: keeping a home address private, understanding the paperwork without jargon, and knowing what happens after the certificate arrives. This guide covers all three, plainly.
What registering a limited company actually gives you
A limited company is a separate legal person from you. That separation is the whole point. The company’s debts are, in general, the company’s debts — not yours personally — which is why the structure is called “limited liability”. It does not protect you if you personally guarantee a loan or trade fraudulently, but for normal trading it draws a clear line between your business and your personal finances.
It also changes how you are taxed and how you look to clients. The company pays Corporation Tax on its profits, and you pay yourself through a mix of salary and dividends. Many larger clients and agencies also prefer to contract with a limited company rather than an individual.
Before you start: the 2026 checklist
Gather these before you open the Companies House service, and the form itself takes minutes rather than hours:
- A company name that is not already taken and does not use a restricted word without permission. It must end in “Limited” or “Ltd”.
- A UK registered office address in the country where you register (England and Wales, Scotland, or Northern Ireland).
- At least one director who is a real person aged 16 or over. You can be the only director.
- At least one shareholder. That can also be you.
- A SIC code describing what the business does — for example, consultancy, design, or retail.
- Details of people with significant control (PSCs): generally anyone holding more than 25% of the shares or voting rights.
- A registered email address for Companies House. Unlike the office address, this is not published on the public register.
- A Companies House personal code for each director, from identity verification (see below).
If you want the general process first, read our guide on how to register a limited company in the UK, then come back here for the privacy and first-year points that matter most to women working from home.
Step 1: Verify your identity first
This is the step that catches new founders out in 2026. Before you can register a company, each director must verify their identity and receive a Companies House personal code. The free route is GOV.UK One Login, usually with a passport or driving licence. You only need to verify once, and you then use the same personal code for future companies.
Do this before you pay anything. Without a personal code for every director, the application cannot go through, and you will waste a round of back-and-forth.
Step 2: Choose a name and a registered office address
Check your name on the Companies House register before you fall in love with it. Names that are identical or too similar to an existing company will be rejected, and sensitive words such as “bank” or “royal” need approval.
Your registered office address is the company’s official address. It must be a real UK address where documents can be delivered and acknowledged — a PO Box alone is not enough. Crucially, it appears on the public register. If you work from home, think carefully before using your home address here, as explained in the privacy section below.
Step 3: File online with Companies House
The online service costs £100, payable by debit or credit card, and your company is usually registered within 24 hours. You will receive a certificate of incorporation confirming the company legally exists, with its company number and date of formation. You will usually be set up for Corporation Tax at the same time, unless the company is dormant.
Registering by post is also possible using form IN01. It costs £124 and takes 8 to 10 days, so for most founders the online route is faster and cheaper. The official Companies House registration service on GOV.UK is the place to start the online application.
Keeping your home address private
This deserves its own section, because it is the question women founders ask most — and the answer is reassuring once you understand the three different addresses involved.
Your residential address — your home address — must be given to Companies House, but it is kept on a private register and does not appear in public searches. What does appear publicly is your service address (your correspondence address as a director) and the company’s registered office address. So the privacy risk is not your residential address itself; it is accidentally using your home address as your service address or registered office.
The fix is simple: use a different address for both public fields. Many founders use their accountant’s address, a registered-office service, or a business address. If you do not provide a separate service address, Companies House may use your residential address in that field instead, so never leave it blank or default it to home. Companies House also offers protection routes for people at serious risk, and you can ask for a home address used as a registered office to be kept private in some circumstances — check the current GOV.UK guidance if that applies to you.
What it costs in your first year
| Item | Cost | Notes |
|---|---|---|
| Online incorporation | £100 | One-off, Companies House |
| Postal incorporation | £124 | 8 to 10 days instead of under 24 hours |
| Confirmation statement | £50 per year | Filed annually from the first anniversary |
| Identity verification (GOV.UK One Login) | Free | An agent may charge if they verify for you |
Worked example: if you incorporate online and file your first confirmation statement on time, your Companies House fees across the first year and first anniversary total £150 (£100 + £50). A registered-office service or accountant, if you use one, charges separately on top — compare annual fees before you commit, and do not pay for add-ons you do not need.
After registration: five jobs not to forget
- Add Corporation Tax services to your business tax account when your 10-digit Unique Taxpayer Reference (UTR) arrives.
- Open a business bank account in the company’s name. Keep company money and personal money separate from day one.
- Keep clear records of income, expenses, invoices, and receipts.
- Diarise your confirmation statement, annual accounts, and Corporation Tax deadlines. Companies House and HMRC confirm your exact dates after registration — put them in your calendar immediately.
- If you employ anyone, including yourself as a director on payroll, register for PAYE.
Mistakes first-time founders make
Registering before verifying identity is the most common delay in 2026. Others include choosing a name that is too similar to an existing company, using a home address as the registered office without realising it becomes public, forgetting the annual confirmation statement, and mixing personal and company spending. None of these is fatal, but each one costs time or money to fix.
Limited company or sole trader?
If you are testing an idea with low risk and low income, staying a sole trader can be simpler. If you want limited liability, plan to employ people, expect profits that make Corporation Tax planning worthwhile, or want the credibility of “Ltd” with clients, a limited company is usually the better fit. You can also start as a sole trader and incorporate later — many women founders do exactly that, once the business proves itself.
FAQ
Can I register a limited company while employed?
Yes. Employment does not stop you being a director, but check your employment contract for any restriction on outside business or conflicts of interest, and tell HMRC about the company as required.
Do I need to live in the UK to be a director?
No. There is no UK residency requirement for directors, but the company itself must have a UK registered office address.
Will my home address appear on the public register?
Not if you handle the addresses correctly. Your residential address is kept private, but your service address and the company’s registered office address are public — so use a business or service address for both public fields, never your home address.
How long does it take to register a limited company?
Online registration usually takes under 24 hours once identity verification is complete and the name is available. Postal applications take 8 to 10 days.
Conclusion
Registering a limited company as a woman founder in the UK is a straightforward, same-rules process: verify your identity, choose a name and a privacy-safe address, file online for £100, and then look after the annual filings. Do the privacy step properly, keep your money separate, and diarise your deadlines — and your new company starts on solid, professional ground.
