QUANTUM SECURITY DEFENCE LIMITED
Company details
- Registered name
- QUANTUM SECURITY DEFENCE LIMITED
- Company number
- 15790806
- Registered office
- 50 PRINCES STREET, IPSWICH, IP1 1RJ, ENGLAND · 1,553 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 20 June 2024
- Status
- Active
- Age
- 2 years
- Previous names
- QUANTUM SECURITY AND DEFENSE WORKING GROUP LTD (to 03 Jul 2025)
- Nature of business (SIC)
- 58141 — Publishing of learned journals · 62012 — Business and domestic software development · 94120 — Activities of professional membership organisations
- Accounts — next due
- 31 Mar 2027
- Accounts — last made up to
- 30 Jun 2025
- Confirmation statement — next due
- 03 Jul 2027
- Confirmation statement — last
- 19 Jun 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.
- 931 companies are registered at this address — commonly a formation agent or an accountant rather than an office.
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 |
|---|---|---|---|
| 03/07/2025 | Registered name changed | QUANTUM SECURITY AND DEFENSE WORKING GROUP LTD | QUANTUM SECURITY DEFENCE LIMITED |
| 20/06/2024 | Person with significant control added | — | Mr Steven Paul Vaile |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 |
|---|---|
| Total assets less current liabilities | 1 |
| Employees (avg) | 0 |
Documents for QUANTUM SECURITY DEFENCE LIMITED
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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
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 . Check the ICO entry before relying on it.
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About QUANTUM SECURITY DEFENCE LIMITED (15790806)
QUANTUM SECURITY DEFENCE LIMITED is a private limited company incorporated on 20 June 2024 and registered in the United Kingdom under company number 15790806. Its registered office is at 50 PRINCES STREET, IPSWICH, IP1 1RJ, ENGLAND. The recorded nature of business is publishing of learned journals (SIC 58141). The company is currently active , with statutory accounts last made up to 30 June 2025. , and the person with significant control is Mr Steven Paul Vaile. 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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