NISIEN.AI LIMITED
Company details
- Registered name
- NISIEN.AI LIMITED
- Company number
- 14728531
- Registered office
- SBARC SPARK, MAINDY ROAD, CARDIFF, CF24 4HQ, WALES · 33 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 14 March 2023
- Status
- Active
- Age
- 3 years
- Nature of business (SIC)
- 62012 — Business and domestic software development · 72190 — Other research and experimental development on natural sciences and engineering
- Accounts — next due
- 30 Sept 2027
- Accounts — last made up to
- 31 Dec 2025
- Confirmation statement — next due
- 27 Mar 2027
- Confirmation statement — last
- 13 Mar 2026
People with significant control
Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 16/12/2024 | Person with significant control ceased | Professor Peter Richard Burnap | — |
| 16/12/2024 | Person with significant control ceased | Matthew Williams | — |
| 18/03/2024 | Person with significant control added | — | Professor Peter Richard Burnap |
| 14/03/2023 | Person with significant control added | — | Matthew Williams |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 |
|---|---|
| Total assets less current liabilities | 275 |
| Employees (avg) | 20 |
Documents for NISIEN.AI LIMITED
Need this one company on file? Buy the document on its own — no plan required.
The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.
Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.
Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
Data protection register
Registered with the Information Commissioner's Office as a data protection fee payer.
The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.
Get this company via API
Every field on this page is available as structured JSON behind one endpoint and one API key.
GET /v1/company/gb/14728531
X-Api-Key: $OPENDATA_KEYFrequently asked questions
What is the company number of NISIEN.AI LIMITED?▾
Where is NISIEN.AI LIMITED registered?▾
What is the SIC code of NISIEN.AI LIMITED?▾
Who controls NISIEN.AI LIMITED?▾
When are the next accounts of NISIEN.AI LIMITED due?▾
About NISIEN.AI LIMITED (14728531)
NISIEN.AI LIMITED is a private limited company incorporated on 14 March 2023 and registered in the United Kingdom under company number 14728531. Its registered office is at SBARC SPARK, MAINDY ROAD, CARDIFF, CF24 4HQ, WALES. The recorded nature of business is business and domestic software development (SIC 62012). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Matthew Williams. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
Companies at the same registered office
Business and domestic software development across UK registers
The same sector and the same company, seen through every register we hold
Explore by sector
Every UK company records what it does as a SIC code — browse the sectors around this one.