Registry TimelineADVANCED CYBER DEFENCE SYSTEMS LIMITED
13456140 · incorporated 2021-06-15 · Active
Data as of — company details 1 October 2026 · ownership 5 October 2026 · directors 1 October 2026 · filing history 1 October 2026
- Registered office
- 167-169 GREAT PORTLAND STREET, 5TH FLOOR, LONDON, GREATER LONDON, ENGLAND, W1W 5PF
- Accounts overdue
- No
- Current ownership (bands, not exact percentages)
- Mr Elliott Sinclair Wilkes — 25-50% (shares)Mr Jonathan Smith — 25-50% (shares)
- Current directors
- Jonathan Smith — 15 June 2021 (appointed)Elliott Sinclair Wilkes — 15 June 2021 (appointed)
- What the company does
- Information technology consultancy activities
- Latest accounts (2025-03-31)
- Net assets: £410,526
Average employees: 10
Only holders of 25% or more are registered as persons with significant control, so this list won’t add up to 100% — the remainder is held by people below that threshold, whom Companies House doesn’t name.
Self-reported to Companies House, not verified against actual trading activity.
Timeline
See everything that has happened at ADVANCED CYBER DEFENCE SYSTEMS LIMITED, in date order
The full timeline puts every director change, ownership change, accounts filing, charge and share issue on one page, with figures from the company’s accounts charted alongside — and you can download it as CSV or Excel. Full access is needed to view it.