Short answer: to register a limited company in the UK as a woman entrepreneur, you verify your identity with Companies House, choose a company name, appoint at least one director (yourself is fine), pick a registered office address, and file online for £100 — most companies are registered within 24 hours. There is no separate process for women founders: the rules, the fee and the form are exactly the same for everyone. What differs is the planning around it — protecting your home address and diarising the filings that follow.
This guide walks you through the whole process in plain English, with the real 2026 costs and the mistakes first-time founders most often make.
Why Choose a Limited Company?
A limited company is a separate legal person from you. That one fact drives almost every advantage. If the business borrows money or faces a claim, your personal savings and your home are normally protected — your liability is limited to what you put in. That protection is the main reason founders incorporate once their income grows beyond hobby level.
There are practical benefits too. Many corporate clients, agencies and retailers prefer to work with limited companies, and some will only sign contracts with one. A company also looks more established to banks and suppliers, which matters when you are opening a business bank account or negotiating payment terms. On tax, a company pays Corporation Tax on its profits — 19% on profits up to £50,000, 25% above £250,000, with marginal relief in between — and directors often take a mix of salary and dividends, though that mix needs proper advice.
Here is a worked example. Suppose your consultancy makes £40,000 profit in a year. As a limited company, Corporation Tax at 19% is £7,600, leaving £32,400 in the company to pay yourself from. As a sole trader, that same £40,000 would be taxed as personal income, which for many people lands partly in the 40% band once the personal allowance is used up. The company route is not automatically cheaper — you also have filing duties and accountancy costs — but at this level of profit it is worth comparing properly with an accountant before you decide.
5 Decisions to Make Before You Register
Registration itself takes under an hour once these five decisions are made.
1. Your company name
Your name must be unique at Companies House — not just different from a famous brand, but different from every other registered company name. Check availability on the Companies House register before you fall in love with a name, and check trade marks too: Companies House approval does not give you trade mark rights, and a similar existing brand can still object later.
2. Your directors
You need at least one director, and that director must be at least 16 years old. You can absolutely be the sole director of your own company — most women founders starting out are. If you have a business partner, decide now whether they are a director, a shareholder, or both, because changing it later means more filings.
3. Your shareholders and shares
If you are the only founder, you will typically own 100% of the shares — often just one £1 share to start. You also need to record anyone with significant control, meaning anyone holding more than 25% of shares or voting rights. For a solo founder, that is simply you.
4. Your registered office address
Every company needs a UK registered office address, and it goes on the public register. This is the decision women founders most often rush — and regret. If you register from home, your home address becomes publicly searchable. Many founders instead use their accountant’s address or a registered-office service (typically £50–£100 a year) to keep their home address private. You can still work from home; the registered office is just the company’s official address.
5. Your business activity (SIC code)
You pick at least one Standard Industrial Classification (SIC) code describing what the company does. It is a dropdown choice during registration, and it can be changed later.
The 9 Steps to Register a Limited Company
Follow these in order and you will avoid the delays that catch most first-timers.
Step 1 — Verify your identity. Before registering, directors now verify their identity through GOV.UK One Login and receive a personal code from Companies House. Do this first: without it, your application stalls. Each director needs their own code, and you only verify once.
Step 2 — Check your company name. Search the Companies House register and the trade mark register, and have two backups ready in case your first choice is taken.
Step 3 — Prepare your company documents. You need a memorandum of association (a short statement that the founders agree to form the company) and articles of association (the rules for running it). Most founders use the standard model articles, which Companies House provides during the online process — no solicitor required at this stage.
Step 4 — Register online with Companies House. This is the step where you register a limited company. The online fee is £100, payable by debit or credit card, and your company is usually registered within 24 hours. Registering by post costs £124 and takes 8 to 10 days, so online is the sensible default. You will also set up a Government Gateway user ID for the company — keep it separate from any personal one.
Step 5 — Receive your certificate of incorporation. This confirms your company legally exists and shows your company number and date of formation.
Step 6 — Register for Corporation Tax. When you register online, you are usually set up for Corporation Tax at the same time. HMRC then sends your 10-digit Unique Taxpayer Reference (UTR) by post; add Corporation Tax to your business tax account once it arrives, and note your first filing deadlines immediately.
Step 7 — Open a business bank account. A limited company must keep its money separate from yours — paying business income into a personal account creates a bookkeeping mess and blurs the legal separation that limited liability depends on. Most UK banks and fintech providers now open business accounts in days, often with no monthly fee at first.
Step 8 — Register for anything else you need. If you will employ staff — including yourself as a director on payroll — register for PAYE. If your taxable turnover will pass £90,000 in 12 months, you must register for VAT; you can also register voluntarily below that threshold.
Step 9 — Diary your ongoing filings. Every year you must file a confirmation statement (£50 fee) and annual accounts with Companies House, plus a Company Tax Return with HMRC. Miss the deadlines and penalties start automatically — set calendar reminders on day one.
What It Costs: The Honest Table
| Item | Cost (2026) |
| Online registration with Companies House | £100, one-off |
| Postal registration (form IN01) | £124, takes 8–10 days |
| Confirmation statement, each year | £50 |
| Registered-office privacy service (optional) | £50–£100 a year |
| Accountant for year-end accounts (typical small company) | £600–£1,200 a year |
Budget roughly £100 to get registered and a few hundred pounds for your first year’s compliance. An accountant is not legally required, but for most first-time directors the year-end accounts alone justify the fee — a single late-filing penalty can exceed it.
3 Mistakes Women Founders Should Avoid
Using your home address as the registered office. It feels free and simple, but your address becomes public and hard to remove later. Decide on privacy before you file, not after.
Mixing personal and business money. Paying for stock from your personal card, or drawing company money without recording it as salary or dividends, creates tax and legal headaches. One business account, used only for business, from day one.
Forgetting the confirmation statement. Companies House fines late filings and can eventually strike the company off — put it in your calendar the week your company is formed.
Frequently Asked Questions
Can I be the only director and shareholder of my company?
Yes. A private limited company needs just one director and one shareholder, and both can be you. Many successful businesses start exactly this way and add directors or investors later.
How long does it take to register a limited company?
Online registration usually completes within 24 hours once your identity is verified and the £100 fee is paid. Postal applications take 8 to 10 days. Delays almost always come from a rejected name or an unverified director, so sort those two things first.
Do I need an accountant to register?
No — you can register yourself online in under an hour. An accountant becomes valuable afterwards, for year-end accounts, Corporation Tax and the salary-versus-dividends decision, but registration itself is designed for founders to do directly.
Can I register a limited company while still employed?
Yes, but check your employment contract for restrictions on outside business interests, and tell HMRC about both income sources.
Conclusion
Registering a limited company is one of the most straightforward steps in starting a business — one verified identity, one available name, one £100 online filing, and your company exists within a day. The harder work is what surrounds it: keeping your address private, keeping business money separate, and never missing a filing. Get those habits right from the start, and your company gives you the protection and credibility to grow with confidence. Start with GOV.UK’s official step-by-step guide to setting up a limited company and work through it in order — you will be done before the week is out.
