−£50k
vs May 2024Active09609805Private limited companyBristol
SINE ENVIRONMENTAL LIMITED
Significant control: Samuel Christopher Williams (50–75%), Elizabeth Anne Mary Williams (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Environmental consulting activities (SIC 74901). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SINE ENVIRONMENTAL LIMITED is an active private limited company (company number 09609805) incorporated on 27 May 2015, registered in Bristol. Its registered activity is environmental consulting activities (SIC 74901). Latest small accounts cover the period ending 31 May 2025, showing net assets of −£50k and cash of £23k, with 2 employees on average. Net assets rose 1% on the prior period (−£50k).
Peer position · net assets
By net assets it sits in the bottom quarter of 189 comparable companies in Bristol (median £6,708, upper quartile £52k).
02
Ownership and control
- Mr Samuel Christopher Williams
- owns 50–75% of shares
- Mrs Elizabeth Anne Mary Williams
- owns 25–50% of shares
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
- 27 May 201511 yrs ago
- Next accounts due
- 28 February 2027in 123 days
- Confirmation statement due
- 10 June 2027in 225 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74901
- Environmental consulting activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£23k
+89%vs May 2024Not reported
2
No changevs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | −£50k | £23k | £1,112 | £76k | — | — | 2 |
| 31 May 2024 | −£50k | £12k | £203 | £59k | — | — | 2 |
Current ratio0.32Current assets ÷ creditors within one year
Cash per employee£12kCash ÷ 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 £-49,919 at 31 May 2025
- Current assets below creditors within one yearCurrent ratio 0.32
- Incorporated five or more years agoIncorporated 27 May 2015
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 225 days
- Next accounts duein 123 days
- Accounts period endNet liabilities £50k · small accounts
- Accounts period endNet liabilities £50k · small accounts
- Incorporated
08
Similar companies in Bristol
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- BALANCE ECO LTDWells · inc. Jun 2015
- TERRA SULIS RESEARCH C.I.C.Bristol · inc. Jul 2015
- AQUASAFE ENVIRONMENTAL LIMITEDBath · inc. Mar 2015
All companies incorporated on 27 May 2015 · in May 2015.
09
Reminders for SINE ENVIRONMENTAL LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.