CYLON LIMITED
Significant control: Jonathan James Luff (25–50%), Grace Cassy (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Cylon Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
What does Cylon Limited sell?
Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
CYLON LIMITED is an active private limited company (company number 11122403) incorporated on 22 December 2017, registered in Witney. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £430k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 30% on the prior period (£615k).
By net assets it sits in the top quarter of 1,071 comparable companies in Oxford (median £4,019, upper quartile £59k).
Ownership and control
- Mr Jonathan James Luff
- owns 25–50% of shares
- Ms Grace Cassy
- owns 25–50% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
Key dates
- Incorporated
- 22 December 20178 yrs ago
- Next accounts due
- 30 August 2027in 309 days
- Confirmation statement due
- 5 January 2027in 72 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £430k | — | — | £936 | — | — | 0 |
| 30 November 2024 | £615k | — | — | £0 | — | — | 0 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Filing and accounts signals
- Net assets above zeroNet assets £430,150 at 30 November 2025
- Net assets down 25% or more on the prior period-30.1% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 461.47
- Incorporated five or more years agoIncorporated 22 December 2017
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
Timeline
- Next accounts duein 309 days
- Confirmation statement duein 72 days
- Accounts period endNet assets £430k · micro accounts
- Accounts period endNet assets £615k · micro accounts
- Incorporated
Similar companies in Oxford
- IMPERIAL MEDIA LTDBicester · inc. Dec 2017
- RICHENS AND WASTIE ESTATES LTDCarterton · inc. Dec 2017
- ONPOINT RESEARCH LTDWallingford · inc. Jan 2018
- FAIRVUE LTDCarterton · inc. Nov 2017
- HYGEN ENERGY LIMITEDOxford · inc. Jan 2018
- BRASENOSE BUSINESS SERVICES LIMITEDSteeple Aston · inc. Nov 2017
All companies incorporated on 22 December 2017 · in Dec 2017.
Reminders for CYLON LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.