ALT DEV LTD
Company details
| Company number | 12535762 |
|---|---|
| Status | Active |
| Company type | Private Limited Company |
| Incorporated | 26 March 2020 |
| Registered office | 52 HEATON TERRACE, NEWCASTLE, ST5 8PJ, ENGLAND · More companies in ST5 |
| Nature of business (SIC) | 62012 — Business and domestic software development |
| Accounting reference date | 31 March |
| Next accounts due | 31 December 2026 (last made up to 31 March 2025) |
| Last accounts type | Micro Entity |
| Next confirmation statement due | 8 April 2027 (last made up to 25 March 2026) |
Source: Companies House Free Company Data Product, 1 November 2026. View filing history, officers and PSCs on Companies House.
Summary
ALT DEV LTD is a private limited company registered in the UK under company number 12535762. It was incorporated on 26 March 2020 and its current status is active.
The registered office address is 52 HEATON TERRACE, NEWCASTLE, ST5 8PJ, ENGLAND.
Its declared nature of business is business and domestic software development (SIC 62012).
The next accounts are due by 31 December 2026 and the next confirmation statement by 8 April 2027.
About ALT DEV LTD
Company type and jurisdiction
ALT 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 12535762 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 6 years and 7 months.
What ALT DEV LTD does
On the public register, ALT DEV LTD lists its activity using the UK Standard Industrial Classification (SIC 2007): business and domestic software development (62012). 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 ALT DEV LTD is registered
Its registered office is in Newcastle (postcode district ST5). 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 ST5.
Accounts and filing deadlines
ALT DEV LTD must file its next annual accounts by 31 December 2026. The last accounts on the register were micro-entity accounts: a very small company (turnover up to £1m, balance sheet up to £500,000, 10 or fewer employees) that files a simplified balance sheet. Its next confirmation statement, which confirms its officers, shareholders and registered office are up to date, is due by 8 April 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 ALT DEV LTD
Check that the company name and number on its invoices and website match 12535762, 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 ALT DEV LTD?
The Companies House company number of ALT DEV LTD is 12535762.
Is ALT DEV LTD still trading?
ALT DEV LTD is listed as active on the Companies House register.
What is the registered office address of ALT DEV LTD?
The registered office of ALT DEV LTD is 52 HEATON TERRACE, NEWCASTLE, ST5 8PJ, ENGLAND.
When was ALT DEV LTD incorporated?
ALT DEV LTD was incorporated on 26 March 2020.
What does ALT DEV LTD do?
Its nature of business (SIC) is: 62012 - Business and domestic software development.
When are ALT DEV LTD's next accounts due?
The next accounts of ALT DEV LTD are due by 31 December 2026.
When is ALT DEV LTD's confirmation statement due?
The next confirmation statement of ALT DEV LTD is due by 8 April 2027.
How old is ALT DEV LTD?
ALT DEV LTD was incorporated on 26 March 2020, so it is 6 years and 7 months old.
Who are the directors of ALT DEV LTD?
The current directors, secretaries and people with significant control of ALT DEV LTD are listed on the officers page of company 12535762 on the Companies House website.
What is the VAT number of ALT DEV LTD?
VAT numbers are issued by HMRC, not Companies House, and are not part of the company record. Ask ALT DEV LTD for its VAT number (GB followed by 9 digits) and check it with a VAT number checker.