Company Age Calculator
Find out exactly how old any UK company is. Enter a company name or number to see its incorporation date and precise age.
How UK Company Age Is Calculated
A UK company's age is measured from its date of incorporation - the date it was officially registered at Companies House. This date is fixed permanently and never changes, even if the company changes its name, directors, shareholders, or registered office. Enter any company name or number to see its incorporation date and exact age in years, months, and days.
Why Company Age Matters for Business and Finance
- Credibility and trust - older companies are often perceived as more established and reliable by customers, suppliers, and lenders
- Credit scoring - business credit agencies factor company age into their scoring models. New companies typically receive lower credit scores
- Tender requirements - some government and corporate tenders require companies to have been trading for a minimum number of years
- Insurance - some insurers offer better rates to companies with a longer trading history
- Due diligence - checking when a company was formed is a basic step in verifying a business
Incorporation Date vs Trading Age: What Is the Difference?
The incorporation date is when the legal entity was created at Companies House - not necessarily when it started trading. Many companies are incorporated months or years before they begin active operations, for tax planning, brand protection, or commercial readiness. Equally, many businesses operate as sole traders or partnerships for years before incorporating, so the underlying business may be older than the registration date suggests. Use the incorporation date as the official start point of the legal entity, not necessarily of the business activity.
How Company Age Affects Credit Scores and Lending
Business credit agencies and lenders use incorporation date as a key factor when assessing creditworthiness. Most high-street lenders require at least six to twelve months of trading history, and some business finance products require two or more years. Newly incorporated companies are typically assessed primarily on the personal credit of their directors, or may find fewer finance options available to them until their track record builds.
Dormant and Pre-Revenue Companies
Some companies are incorporated but remain dormant - they never trade, or pause trading while staying on the register. A dormant company still ages from its incorporation date, but its age may not reflect any genuine business experience or trading history. Use our Company Dormancy Checker to see whether a company has been trading or has remained inactive.
Related Company Research Tools
- Company Dormancy Checker - check if a UK company is dormant or actively trading
- Filing Deadline Calculator - check when a company's accounts and confirmation statement are due
- Free Company Search - look up any UK company by name or number
Frequently Asked Questions
How is a UK company's age calculated?
A company's age is measured from its date of incorporation - the date it was formally registered at Companies House. This date is fixed and never changes, even if the company changes its name, directors, or business activity. This tool shows the precise age in years, months, and days.
Does incorporation date mean the same as when the business started trading?
Not necessarily. A company can be incorporated well before it begins trading - for tax planning, brand protection, or operational readiness. Equally, many businesses operate as sole traders or partnerships for years before incorporating. The incorporation date reflects when the legal entity was created, not when it started generating revenue.
Can I find out when any UK company was incorporated?
Yes. A company's incorporation date is public information on the Companies House register. Enter a company name or number into this tool to see its incorporation date and calculate its precise age instantly.
Does a company's age change if it changes its name?
No. Changing a company name does not affect its age. The company retains the same registration number and incorporation date throughout its life, regardless of how many times its name changes. Age is always calculated from the original incorporation date.
Why does a company's age matter for due diligence?
Company age is a basic indicator of stability and track record. Lenders, insurers, and major contracts often require a minimum trading history - commonly one or two years. A very recently incorporated company may be seen as higher risk, regardless of the experience of its directors.
How does company age affect credit checks and business lending?
Credit agencies and lenders use incorporation date as one factor in assessing business creditworthiness. Most lenders require at least six to twelve months of trading history before extending business credit. Some products - such as business mortgages - require two or more years. A newly incorporated company may be assessed primarily on the personal credit of its directors.
Why does some company appear much older than expected?
Some companies are purchased as 'off the shelf' entities - pre-incorporated shells that are sold to buyers who want an established registration date. Others carry a long history because they have been continuously registered under successive owners or name changes. A long incorporation date does not always mean the current business has been trading for that long.
Can I look up the incorporation date of a dissolved company?
Yes. Dissolved companies remain on the public register and their incorporation date is still visible. Enter the company name or number to see the full record, including when it was incorporated and when it was dissolved.
How do I prove a company's age to a customer or partner?
The official source is the Companies House register. You can download a company's Certificate of Incorporation, which shows the official incorporation date and registration number. This is accepted as proof of company age in most commercial contexts.
Is there a minimum age to be a company director in the UK?
Yes. Company directors must be at least 16 years old. There is no maximum age. Corporate entities can also be appointed as directors in some circumstances, although at least one director must be a natural person.