£245k
+17%vs Dec 2023Active10511079Private limited companySheffield
SAMURAI DIGITAL SECURITY LIMITED
Significant control: Infusec Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Samurai Digital Security Limited sell?
Registered activity: Technical testing and analysis (SIC 71200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SAMURAI DIGITAL SECURITY LIMITED is an active private limited company (company number 10511079) incorporated on 5 December 2016, registered in Sheffield. Its registered activity is technical testing and analysis (SIC 71200). Latest small accounts cover the period ending 31 December 2024, showing net assets of £245k and cash of £186k, with 9 employees on average. Net assets rose 17% on the prior period (£209k).
Peer position · net assets
By net assets it sits in the top quarter of 99 comparable companies in Sheffield (median £8,090, upper quartile £58k).
02
Ownership and control
- Infusec Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Dr David Jonathan Day
- has significant influence or control
- Mr Neil Steven Richardson
- owns 25–50% of shares
- owns 25–50% of shares
- owns 25–50% of shares
- holds 25–50% of voting rights
- holds 25–50% of voting rights
- holds 25–50% of voting rights
- can appoint or remove directors
- can appoint or remove directors
- can appoint or remove directors
- has significant influence or control
- has significant influence or control
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.
03
Key dates
- Incorporated
- 5 December 20169 yrs ago
- Next accounts due
- 30 September 202625 days overdue
- Confirmation statement due
- 19 December 2026in 55 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71200
- Technical testing and analysis
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£186k
+2%vs Dec 2023Not reported
9
−10%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £245k | £186k | £154k | — | — | — | 9 |
| 31 December 2023 | £209k | £182k | £149k | — | — | — | 10 |
Cash per employee£21kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £244,697 at 31 December 2024
- Net assets up 10% or more on the prior period+17.3% vs prior period
- Cash at bank of £50,000 or moreCash £185,948
- Incorporated five or more years agoIncorporated 5 December 2016
- Accounts past their due dateDue 30 September 2026
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.
07
Timeline
- Confirmation statement duein 55 days
- Next accounts due25 days overdue
- Accounts period endNet assets £245k · small accounts
- Accounts period endNet assets £209k · small accounts
- Incorporated
08
Similar companies in Sheffield
- IFRF LIMITEDSheffield · inc. Jan 2017
- KAP INSPECTION SERVICES LTDGrimsby · inc. Oct 2016
- TRUTEC NDT LIMITEDRotherham · inc. Jan 2017
- SHOWMANS ACCESS AND INSPECTION SERVICES LTDRotherham · inc. Mar 2017
- DARREN JAQUES NDT AND ACCESS LIMITEDDoncaster · inc. Aug 2016
- AS BUILT ENERGY SURVEYS LIMITEDBarnsley · inc. Jul 2016
All companies incorporated on 5 December 2016 · in Dec 2016.
09
Reminders for SAMURAI DIGITAL SECURITY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.