£169
−95%vs Feb 2024Active10015837Private limited companyLondon
CORE SUSTAINABILITY LIMITED
Significant control: Daniel Marc Montlake (50–75%), Jodi Lea Montlake (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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
CORE SUSTAINABILITY LIMITED is an active private limited company (company number 10015837) incorporated on 19 February 2016, registered in London. Its registered activity is environmental consulting activities (SIC 74901). Latest small accounts cover the period ending 28 February 2025, showing net assets of £169 and cash of £16k, with 2 employees on average. Net assets fell 95% on the prior period (£3,338).
Peer position · net assets
By net assets it sits in the lower half of 713 comparable companies in London (median £2,098, upper quartile £37k).
02
Ownership and control
- Mr Daniel Marc Montlake
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- Mrs Jodi Lea Montlake
- 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
- 19 February 201610 yrs ago
- Next accounts due
- 28 November 2026in 32 days
- Confirmation statement due
- 5 March 2027in 129 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
£16k
−43%vs Feb 2024Not reported
2
No changevs Feb 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2025 | £169 | £16k | £14k | £23k | — | — | 2 |
| 29 February 2024 | £3,338 | £28k | £2,797 | £16k | — | — | 2 |
Current ratio1.31Current assets ÷ creditors within one year
Cash per employee£7,917Cash ÷ 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 £169 at 28 February 2025
- Net assets down 25% or more on the prior period-94.9% vs prior period
- Incorporated five or more years agoIncorporated 19 February 2016
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 129 days
- Next accounts duein 32 days
- Accounts period endNet assets £169 · small accounts
- Accounts period endNet assets £3,338 · small accounts
- Incorporated
08
Similar companies in London
- ENERGY AND COMPLIANCE LIMITEDLondon · inc. Feb 2016
- LIVING EARTH LIMITEDLondon · inc. Feb 2016
- ENERGEX PARTNERS LIMITEDLondon · inc. Feb 2016
- WOODHOUSE TREE SERVICES LIMITEDLondon · inc. Feb 2016
- LENMAK CONSULT LTDLondon · inc. Mar 2016
- WORKING RESEARCH LIMITEDLondon · inc. Mar 2016
All companies incorporated on 19 February 2016 · in Feb 2016.
09
Reminders for CORE SUSTAINABILITY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.