SI FI DEV LTD
Company details
| Company number | 16666712 |
|---|---|
| Status | Active |
| Company type | Private Limited Company |
| Incorporated | 22 August 2025 |
| Registered office | 167-169 GREAT PORTLAND STREET, FIFTH FLOOR, LONDON, W1W 5PF, ENGLAND · More companies in W1W |
| Nature of business (SIC) | 62012 — Business and domestic software development 62020 — Information technology consultancy activities 62090 — Other information technology service activities |
| Accounting reference date | 31 August |
| Next accounts due | 22 May 2027 |
| Last accounts type | No Accounts Filed |
| Next confirmation statement due | 4 September 2027 (last made up to 21 August 2026) |
Source: Companies House Free Company Data Product, 1 November 2026. View filing history, officers and PSCs on Companies House.
Summary
SI FI DEV LTD is a private limited company registered in the UK under company number 16666712. It was incorporated on 22 August 2025 and its current status is active.
The registered office address is 167-169 GREAT PORTLAND STREET, FIFTH FLOOR, LONDON, W1W 5PF, ENGLAND.
Its declared nature of business is business and domestic software development (SIC 62012); information technology consultancy activities (SIC 62020); other information technology service activities (SIC 62090).
The next accounts are due by 22 May 2027 and the next confirmation statement by 4 September 2027.
About SI FI DEV LTD
Company type and jurisdiction
SI FI DEV 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 16666712 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 1 year and 2 months.
What SI FI DEV LTD does
On the public register, SI FI DEV LTD lists 3 activities using the UK Standard Industrial Classification (SIC 2007): business and domestic software development (62012); information technology consultancy activities (62020); other information technology service activities (62090). This places it in the information and communication 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 SI FI DEV LTD is registered
Its registered office is in London (postcode district W1W). 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 W1W.
Accounts and filing deadlines
SI FI DEV LTD must file its next annual accounts by 22 May 2027. 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 4 September 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 SI FI DEV LTD
Check that the company name and number on its invoices and website match 16666712, 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 SI FI DEV LTD?
The Companies House company number of SI FI DEV LTD is 16666712.
Is SI FI DEV LTD still trading?
SI FI DEV LTD is listed as active on the Companies House register.
What is the registered office address of SI FI DEV LTD?
The registered office of SI FI DEV LTD is 167-169 GREAT PORTLAND STREET, FIFTH FLOOR, LONDON, W1W 5PF, ENGLAND.
When was SI FI DEV LTD incorporated?
SI FI DEV LTD was incorporated on 22 August 2025.
What does SI FI DEV LTD do?
Its nature of business (SIC) is: 62012 - Business and domestic software development; 62020 - Information technology consultancy activities; 62090 - Other information technology service activities.
When are SI FI DEV LTD's next accounts due?
The next accounts of SI FI DEV LTD are due by 22 May 2027.
When is SI FI DEV LTD's confirmation statement due?
The next confirmation statement of SI FI DEV LTD is due by 4 September 2027.
How old is SI FI DEV LTD?
SI FI DEV LTD was incorporated on 22 August 2025, so it is 1 year and 2 months old.
Who are the directors of SI FI DEV LTD?
The current directors, secretaries and people with significant control of SI FI DEV LTD are listed on the officers page of company 16666712 on the Companies House website.
What is the VAT number of SI FI DEV LTD?
VAT numbers are issued by HMRC, not Companies House, and are not part of the company record. Ask SI FI DEV LTD for its VAT number (GB followed by 9 digits) and check it with a VAT number checker.