CYKEL AI PLC
Company details
- Registered name
- CYKEL AI PLC
- Company number
- 11155663
- Registered office
- 16 GREAT QUEEN STREET, LONDON, WC2B 5DG, ENGLAND · 540 other companies at this postcode
- Company type
- Public Limited Company
- Incorporated on
- 17 January 2018
- Status
- Active
- Age
- 8 years
- Previous names
- DEFI DEVELOPMENT CORPORATION UK PLC (to 13 Jul 2026) · CYKEL AI PLC (to 13 Jul 2026) · MUSTANG ENERGY PLC (to 13 Jul 2026)
- Nature of business (SIC)
- 70100 — Activities of head offices
- Accounts — next due
- 31 Jul 2027
- Accounts — last made up to
- 31 Jan 2026
- Confirmation statement — next due
- 01 Aug 2027
- Confirmation statement — last
- 18 Jul 2026
What the register says
Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.
- Has traded under 4 names: DEFI DEVELOPMENT CORPORATION UK PLC, CYKEL AI PLC, MUSTANG ENERGY PLC.
Companies House register snapshot, read 02/09/2026.
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 |
|---|---|---|---|
| 13/07/2026 | Registered name changed | MUSTANG ENERGY PLC | CYKEL AI PLC |
| 13/07/2026 | Registered name changed | CYKEL AI PLC | DEFI DEVELOPMENT CORPORATION UK PLC |
| 13/07/2026 | Registered name changed | DEFI DEVELOPMENT CORPORATION UK PLC | CYKEL AI PLC |
| 17/07/2019 | Person with significant control ceased | Peter Verdun Wale | — |
| 17/07/2019 | Person with significant control ceased | Dean Lloyd Gallegos | — |
| 17/07/2019 | Person with significant control ceased | Alan John Broome | — |
| 17/01/2018 | Person with significant control added | — | Peter Verdun Wale |
| 17/01/2018 | Person with significant control added | — | Dean Lloyd Gallegos |
| 17/01/2018 | Person with significant control added | — | Alan John Broome |
Documents for CYKEL AI PLC
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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
No entry found on the ICO register of fee payers under this name.
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About CYKEL AI PLC (11155663)
CYKEL AI PLC is a public limited company incorporated on 17 January 2018 and registered in the United Kingdom under company number 11155663. Its registered office is at 16 GREAT QUEEN STREET, LONDON, WC2B 5DG, ENGLAND. The recorded nature of business is activities of head offices (SIC 70100). The company is currently active , with statutory accounts last made up to 31 January 2026. , and the person with significant control is Alan John Broome. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
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