£210k
+3639%vs Dec 2024Active00810704Private limited companyLiverpool
CSX SUSTAINABLE ENGINEERING LTD
Significant control: Consolux Holdings Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Csx Sustainable Engineering Ltd sell?
Registered activity: Engineering design activities for industrial process and production (SIC 71121). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CSX SUSTAINABLE ENGINEERING LTD is an active private limited company (company number 00810704) incorporated on 29 June 1964, registered in Liverpool. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest small accounts cover the period ending 30 April 2026, showing net assets of £210k and cash of £47k, with 28 employees on average. Net assets rose 3639% on the prior period (£5,624). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 155 comparable companies in Liverpool (median £2,988, upper quartile £29k).
02
Ownership and control
- Consolux Holdings Ltd
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mr Richard Jon Greenough
- owns 75–100% of shares
- holds 75–100% of voting rights
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
- 29 June 196462 yrs ago
- Next accounts due
- 30 January 2028in 461 days
- Confirmation statement due
- 13 July 2027in 260 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71121
- Engineering design activities for industrial process and production
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£47k
+518711%vs Dec 2024Not reported
28
+2700%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2026 | £210k | £47k | £407k | — | — | — | 28 |
| 31 December 2024 | £5,624 | £9 | — | £14k | — | — | 1 |
| 31 December 2023 | £5,624 | £11 | — | £7,141 | — | — | 1 |
Cash per employee£1,668Cash ÷ 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 £210,301 at 30 April 2026
- Net assets up 10% or more on the prior period+3639.3% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 29 June 1964
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
- Next accounts duein 461 days
- Confirmation statement duein 260 days
- Accounts period endNet assets £210k · small accounts
- Accounts period endNet assets £5,624 · small accounts
- Accounts period endNet assets £5,624 · small accounts
- Incorporated
08
Similar companies in Liverpool
- JAMES QUINN ASSOCIATES LIMITEDLiverpool · inc. Sept 1991
- CSA GROUP TESTING UK LIMITEDHawarden · inc. Jan 1994
- PROGRESSIVE SERVICES DESIGN LIMITEDBirkenhead · inc. Oct 1996
- UNITED AIR POWER LIMITEDChester · inc. Jan 1999
- S. LINDSAY PLANNING SERVICES LIMITEDBirkenhead · inc. Nov 2001
- CADSTAR DESIGN LIMITEDinc. Dec 2002
All companies incorporated on 29 June 1964 · in Jun 1964.
09
Reminders for CSX SUSTAINABLE ENGINEERING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.