TRIAGONAL SOFTWARE LIMITED
Company details
| Company number | 05450691 |
|---|---|
| Status | Active |
| Company type | Private Limited Company |
| Incorporated | 12 May 2005 |
| Registered office | GROUND FLOOR 66, HIGH STREET, LEWES, BN7 1XG, ENGLAND · More companies in BN7 |
| Nature of business (SIC) | 62012 — Business and domestic software development |
| Accounting reference date | 31 May |
| Next accounts due | 28 February 2027 (last made up to 31 May 2025) |
| Last accounts type | Dormant |
| Next confirmation statement due | 26 May 2027 (last made up to 12 May 2026) |
Source: Companies House Free Company Data Product, 1 November 2026. View filing history, officers and PSCs on Companies House.
Summary
TRIAGONAL SOFTWARE LIMITED is a private limited company registered in the UK under company number 05450691. It was incorporated on 12 May 2005 and its current status is active.
The registered office address is GROUND FLOOR 66, HIGH STREET, LEWES, BN7 1XG, ENGLAND.
Its declared nature of business is business and domestic software development (SIC 62012).
The next accounts are due by 28 February 2027 and the next confirmation statement by 26 May 2027.
About TRIAGONAL SOFTWARE LIMITED
Company type and jurisdiction
TRIAGONAL SOFTWARE LIMITED 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 05450691 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 21 years and 5 months.
What TRIAGONAL SOFTWARE LIMITED does
On the public register, TRIAGONAL SOFTWARE LIMITED 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 TRIAGONAL SOFTWARE LIMITED is registered
Its registered office is in Lewes (postcode district BN7). 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 BN7.
Accounts and filing deadlines
TRIAGONAL SOFTWARE LIMITED must file its next annual accounts by 28 February 2027. The last accounts on the register were dormant accounts, meaning the company reported no significant transactions in that financial year. Its next confirmation statement, which confirms its officers, shareholders and registered office are up to date, is due by 26 May 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 TRIAGONAL SOFTWARE LIMITED
Check that the company name and number on its invoices and website match 05450691, 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 TRIAGONAL SOFTWARE LIMITED?
The Companies House company number of TRIAGONAL SOFTWARE LIMITED is 05450691.
Is TRIAGONAL SOFTWARE LIMITED still trading?
TRIAGONAL SOFTWARE LIMITED is listed as active on the Companies House register.
What is the registered office address of TRIAGONAL SOFTWARE LIMITED?
The registered office of TRIAGONAL SOFTWARE LIMITED is GROUND FLOOR 66, HIGH STREET, LEWES, BN7 1XG, ENGLAND.
When was TRIAGONAL SOFTWARE LIMITED incorporated?
TRIAGONAL SOFTWARE LIMITED was incorporated on 12 May 2005.
What does TRIAGONAL SOFTWARE LIMITED do?
Its nature of business (SIC) is: 62012 - Business and domestic software development.
When are TRIAGONAL SOFTWARE LIMITED's next accounts due?
The next accounts of TRIAGONAL SOFTWARE LIMITED are due by 28 February 2027.
When is TRIAGONAL SOFTWARE LIMITED's confirmation statement due?
The next confirmation statement of TRIAGONAL SOFTWARE LIMITED is due by 26 May 2027.
How old is TRIAGONAL SOFTWARE LIMITED?
TRIAGONAL SOFTWARE LIMITED was incorporated on 12 May 2005, so it is 21 years and 5 months old.
Who are the directors of TRIAGONAL SOFTWARE LIMITED?
The current directors, secretaries and people with significant control of TRIAGONAL SOFTWARE LIMITED are listed on the officers page of company 05450691 on the Companies House website.
What is the VAT number of TRIAGONAL SOFTWARE LIMITED?
VAT numbers are issued by HMRC, not Companies House, and are not part of the company record. Ask TRIAGONAL SOFTWARE LIMITED for its VAT number (GB followed by 9 digits) and check it with a VAT number checker.