£1.67m
−27%vs Sept 2023Active04286952Private limited companyLondon
SLUDGE TEK LIMITED
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
SLUDGE TEK LIMITED is an active private limited company (company number 04286952) incorporated on 13 September 2001, registered in London. Its registered activity is renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390). Latest small accounts cover the period ending 31 March 2025, showing net assets of £1.67m and cash of £901k, with 33 employees on average. Net assets fell 27% on the prior period (£2.31m).
Peer position · net assets
By net assets it sits in the top quarter of 287 comparable companies in London (median £100, upper quartile £70k).
02
Key dates
- Incorporated
- 13 September 200125 yrs ago
- Next accounts due
- 31 December 2026in 70 days
- Confirmation statement due
- 27 September 2027in 340 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 77390
- Renting and leasing of other machinery, equipment and tangible goods n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
04
Financials
£901k
−40%vs Sept 2023Not reported
33
+32%vs Sept 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £1.67m | £901k | £1.74m | — | — | — | 33 |
| 30 September 2023 | £2.31m | £1.51m | £1.28m | — | — | — | 25 |
Cash per employee£27kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Net assets above zeroNet assets £1,673,807 at 31 March 2025
- Net assets down 25% or more on the prior period-27.5% vs prior period
- Cash at bank of £50,000 or moreCash £901,456
- Incorporated five or more years agoIncorporated 13 September 2001
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Sludge Tek Holdings Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Peter John Cramp
- 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.
07
Timeline
- Confirmation statement duein 340 days
- Next accounts duein 70 days
- Accounts period endNet assets £1.67m · small accounts
- Accounts period endNet assets £2.31m · small accounts
- Incorporated
08
Similar companies in London
- THE BREAD ROLL HOLDING COMPANY LIMITEDHendon · inc. Oct 2001
- STATION SELF STORAGE LTDLondon · inc. Oct 2001
- ESPORANGE LIMITEDinc. Mar 2001
- TEMPANA ENTERPRISES LIMITEDLondon · inc. Mar 2002
- JSH SECURITY MARKETING (UK) LIMITEDLondon · inc. May 2002
- BEERTECH U.K. LIMITEDLondon · inc. Nov 2002
All companies incorporated on 13 September 2001 · in Sept 2001.
09
Reminders for SLUDGE TEK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.