£27k
−82%vs Oct 2024Active04729871Private limited companyChelmsford
SINEQN LTD
Significant control: Esg Data Centres Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Sineqn Ltd: 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
Coming soon · product and service lists
What does Sineqn Ltd sell?
Registered activity: Management consultancy activities other than financial management (SIC 70229). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
SINEQN LTD is an active private limited company (company number 04729871) incorporated on 10 April 2003, registered in Chelmsford. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest small accounts cover the period ending 31 October 2025, showing net assets of £27k and cash of £516k, with 3 employees on average. Net assets fell 82% on the prior period (£156k).
Peer position · net assets
By net assets it sits in the upper half of 3,883 comparable companies in Essex (median £3,810, upper quartile £33k).
02
Ownership and control
- Esg Data Centres Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Gavan Neil Mackenzie
- owns 50–75% of shares
- holds 50–75% of voting rights
- Mr Mark Andrew Ruff
- owns 25–50% of shares
- holds 25–50% 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
- 10 April 200323 yrs ago
- Next accounts due
- 31 July 2027in 280 days
- Confirmation statement due
- 24 April 2027in 182 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 70229
- Management consultancy activities other than financial management
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£516k
−12%vs Oct 2024Not reported
3
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £27k | £516k | £15k | — | — | — | 3 |
| 31 October 2024 | £156k | £584k | £605k | — | — | — | 3 |
Cash per employee£172kCash ÷ 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 £27,417 at 31 October 2025
- Net assets down 25% or more on the prior period-82.4% vs prior period
- Cash at bank of £50,000 or moreCash £516,282
- Incorporated five or more years agoIncorporated 10 April 2003
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 280 days
- Confirmation statement duein 182 days
- Accounts period endNet assets £27k · small accounts
- Accounts period endNet assets £156k · small accounts
- Incorporated
08
Similar companies in Essex
- ASHEN MANUFACTURING SUPPORT LIMITEDSudbury · inc. Apr 2003
- CHILTERN GLASGOW DEVELOPMENTS LIMITEDBurnham-On-Crouch · inc. Apr 2003
- CRESNEY LIMITEDBurnham-On-Crouch · inc. Mar 2003
- K&K CONSULTING LIMITEDBrentwood · inc. Mar 2003
- THEYDON ADMIN SERVICES LIMITEDEpping · inc. May 2003
- SUTHERLAND CORPORATE SERVICES LIMITEDLeigh On Sea · inc. Mar 2003
All companies incorporated on 10 April 2003 · in Apr 2003.
09
Reminders for SINEQN LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.