−£215k
vs Mar 2024Active03364164Private limited companySidcup
CLAUDE SHANNON LIMITED
Significant control: Edward James Conway (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Research and experimental development on social sciences and humanities (SIC 72200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CLAUDE SHANNON LIMITED is an active private limited company (company number 03364164) incorporated on 1 May 1997, registered in Sidcup. Its registered activity is research and experimental development on social sciences and humanities (SIC 72200). Latest abridged accounts cover the period ending 31 March 2025, showing net assets of −£215k and cash of £42k, with 1 employee on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 6% on the prior period (−£202k).
Peer position · net assets
By net assets it sits in the bottom quarter of 102 comparable companies in Greater London (median £100, upper quartile £15k).
02
Ownership and control
- Mr Edward James Conway
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 1 May 199729 yrs ago
- Next accounts due
- 31 December 2026in 64 days
- Confirmation statement due
- 15 May 2027in 199 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72200
- Research and experimental development on social sciences and humanities
- Accounts type
- Unaudited Abridged
- Size band
- MicroCompanies Act thresholds
05
Financials
£42k
−21%vs Mar 2024Not disclosed
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£215k | £42k | £27k | £592k | — | — | 1 |
| 31 March 2024 | −£202k | £53k | £27k | £453k | — | — | 1 |
Current ratio0.35Current assets ÷ creditors within one year
Cash per employee£42kCash ÷ 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 below zeroNet assets £-214,547 at 31 March 2025
- Current assets below creditors within one yearCurrent ratio 0.35
- Incorporated five or more years agoIncorporated 1 May 1997
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 199 days
- Next accounts duein 64 days
- Accounts period endNet liabilities £215k · abridged accounts
- Accounts period endNet liabilities £202k · abridged accounts
- Incorporated
08
Similar companies in Greater London
- CORPORATEREGISTER.COM LIMITEDBarnet · inc. Dec 1996
- OXYGEN RESEARCH LIMITEDTeddington · inc. Jul 1998
- BEXLEY ARCHAEOLOGICAL GROUPWelling · inc. Feb 2001
- THE CENTRE FOR FUNDAMENTAL AND ANOMALIES RESEARCHSurrey · inc. Jan 2002
- MOUNTAINVIEW LEARNING LIMITEDTeddington · inc. Jul 2004
- TOHIM LIMITEDSurrey · inc. Nov 2005
All companies incorporated on 1 May 1997 · in May 1997.
09
Reminders for CLAUDE SHANNON LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.