ECOLYSE LTD
Company number 09656295 · Active · London N1 7GU
ECOLYSE LTD is an active private limited company (company number 09656295) incorporated on 25 June 2015, registered in London. Its registered activity is environmental consulting activities (SIC 74901). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £202k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 10% on the prior period (£224k).
By net assets it sits in the top quarter of 713 comparable companies in London (median £2,098, upper quartile £37k).
Key dates
- Incorporated
- 25 June 2015
- Next accounts due
- 30 March 2027 — in 163 days
- Confirmation statement due
- 9 July 2027 — in 264 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 74901
- Environmental consulting activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 June 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £202k | — | — | £16k | — | — | 2 |
| 30 June 2024 | £224k | — | — | £26k | — | — | 2 |
- Current ratio
- 13.31 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £201,514 at 2025-06-30
- +8 Comfortable liquidity — Current ratio 13.31
- +8 Established — Incorporated 2015-06-25 (11 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mrs Sylvia Elisabeth Christine Ertelt — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
- Dr Graham Stuart Earl — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in London
Same activity (environmental consulting activities), closest in incorporation date.
- ES ENERGY ADVISORS GROUP LTD — London, inc. Jun 2015
- CLEANWEB LTD — London, inc. Jul 2015
- BIOCARBON CAPITAL LTD. — London, inc. May 2015
- I-CREATE SOLUTIONS LTD — London, inc. May 2015
- ATMOSPHERIC SOLUTIONS LIMITED — London, inc. Aug 2015
- MWPRESTON SOLUTIONS LTD — London, inc. Sept 2015
Reminders for ECOLYSE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.