THIRD DIARY LTD
Company details
| Company number | 17255530 |
|---|---|
| Status | Active |
| Company type | Private Limited Company |
| Incorporated | 2 June 2026 |
| Registered office | 70 SUMMERHOUSE AVENUE, HOUNSLOW, TW5 9DF, UNITED KINGDOM · More companies in TW5 |
| Nature of business (SIC) | 47710 — Retail sale of clothing in specialised stores 47910 — Retail sale via mail order houses or via Internet |
| Accounting reference date | 30 June |
| Next accounts due | 2 March 2028 |
| Last accounts type | No Accounts Filed |
| Next confirmation statement due | 15 June 2027 |
Source: Companies House Free Company Data Product, 1 November 2026. View filing history, officers and PSCs on Companies House.
Summary
THIRD DIARY LTD is a private limited company registered in the UK under company number 17255530. It was incorporated on 2 June 2026 and its current status is active.
The registered office address is 70 SUMMERHOUSE AVENUE, HOUNSLOW, TW5 9DF, UNITED KINGDOM.
Its declared nature of business is retail sale of clothing in specialised stores (SIC 47710); retail sale via mail order houses or via internet (SIC 47910).
The next accounts are due by 2 March 2028 and the next confirmation statement by 15 June 2027.
About THIRD DIARY LTD
Company type and jurisdiction
THIRD DIARY LTD is a private company limited by shares. Its owners (shareholders) are only liable for its debts up to the value of their shares, it must have at least one director, and its shares cannot be offered to the public. Its company number 17255530 shows it was registered in England and Wales, so its records are kept by Companies House in Cardiff. It has been on the register for 5 months.
What THIRD DIARY LTD does
On the public register, THIRD DIARY LTD lists 2 activities using the UK Standard Industrial Classification (SIC 2007): retail sale of clothing in specialised stores (47710); retail sale via mail order houses or via internet (47910). This places it in the wholesale and retail trade and the repair of motor vehicles section of the economy. SIC codes describe what a company says it does; they are not a licence and are not checked by Companies House. See other companies with the same SIC code.
Where THIRD DIARY LTD is registered
Its registered office is in Hounslow (postcode district TW5). The registered office is the official address for letters from Companies House, HMRC and the courts. It must be in the same UK jurisdiction where the company was registered, but it does not have to be where the business trades: many companies use their accountant's or a formation agent's address. Browse other companies in TW5.
Accounts and filing deadlines
THIRD DIARY LTD must file its next annual accounts by 2 March 2028. So far no accounts have been filed yet, which is normal for a company less than about 21 months old. Its next confirmation statement, which confirms its officers, shareholders and registered office are up to date, is due by 15 June 2027. A private company that files its accounts late gets an automatic penalty of £150 if they are up to one month late, rising to £375, £750 and £1,500 after six months, and the penalty is doubled if accounts are late two years in a row. A company that does not file a confirmation statement can be struck off the register.
Before you do business with THIRD DIARY LTD
Check that the company name and number on its invoices and website match 17255530, read its latest accounts and confirmation statement, and look up its directors and people with significant control on the official register. If it charges VAT, ask for its VAT number and check it with our VAT number checker: a company number and a VAT number are different things. How to check a UK company.
Frequently asked questions
What is the company number of THIRD DIARY LTD?
The Companies House company number of THIRD DIARY LTD is 17255530.
Is THIRD DIARY LTD still trading?
THIRD DIARY LTD is listed as active on the Companies House register.
What is the registered office address of THIRD DIARY LTD?
The registered office of THIRD DIARY LTD is 70 SUMMERHOUSE AVENUE, HOUNSLOW, TW5 9DF, UNITED KINGDOM.
When was THIRD DIARY LTD incorporated?
THIRD DIARY LTD was incorporated on 2 June 2026.
What does THIRD DIARY LTD do?
Its nature of business (SIC) is: 47710 - Retail sale of clothing in specialised stores; 47910 - Retail sale via mail order houses or via Internet.
When are THIRD DIARY LTD's next accounts due?
The next accounts of THIRD DIARY LTD are due by 2 March 2028.
When is THIRD DIARY LTD's confirmation statement due?
The next confirmation statement of THIRD DIARY LTD is due by 15 June 2027.
How old is THIRD DIARY LTD?
THIRD DIARY LTD was incorporated on 2 June 2026, so it is 5 months old.
Who are the directors of THIRD DIARY LTD?
The current directors, secretaries and people with significant control of THIRD DIARY LTD are listed on the officers page of company 17255530 on the Companies House website.
What is the VAT number of THIRD DIARY LTD?
VAT numbers are issued by HMRC, not Companies House, and are not part of the company record. Ask THIRD DIARY LTD for its VAT number (GB followed by 9 digits) and check it with a VAT number checker.