£1.83m
−54%vs Jul 2024Active06425726Private limited companyHarrogate
YELLOWSTONE ENVIRONMENTAL SOLUTIONS LTD
Significant control: Environmental & Engineering Group Limited
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Yellowstone Environmental Solutions Ltd sell?
Registered activity: Other treatment of petroleum products (excluding petrochemicals manufacture) (SIC 19209). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
YELLOWSTONE ENVIRONMENTAL SOLUTIONS LTD is an active private limited company (company number 06425726) incorporated on 13 November 2007, registered in Harrogate. Its registered activity is other treatment of petroleum products (excluding petrochemicals manufacture) (SIC 19209). Latest small accounts cover the period ending 31 July 2025, showing net assets of £1.83m and cash of £345k, with 32 employees on average. Net assets fell 54% on the prior period (£3.96m).
Peer position · net assets
By net assets it sits in the top quarter of 79 comparable companies in the UK (median £3,073, upper quartile £213k).
02
Ownership and control
- Environmental & Engineering Group Limited
- can appoint or remove directors
- Jacquline Silvey
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Russell Lempa
- 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
- 13 November 200718 yrs ago
- Next accounts due
- 30 April 2027in 186 days
- Confirmation statement due
- 27 November 2026in 32 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 19209
- Other treatment of petroleum products (excluding petrochemicals manufacture)
- SIC 36000
- Water collection, treatment and supply
- Accounts type
- Small
- Size band
- SmallCompanies Act thresholds
05
Financials
£345k
−33%vs Jul 2024Not reported
32
+28%vs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £1.83m | £345k | £2.86m | £1.90m | — | — | 32 |
| 31 July 2024 | £3.96m | £513k | £4.17m | £1.54m | — | — | 25 |
Current ratio1.69Current assets ÷ creditors within one year
Cash per employee£11kCash ÷ 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 £1,825,736 at 31 July 2025
- Net assets down 25% or more on the prior period-53.9% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.69
- Cash at bank of £50,000 or moreCash £344,929
- Incorporated five or more years agoIncorporated 13 November 2007
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 186 days
- Confirmation statement duein 32 days
- Accounts period endNet assets £1.83m · small accounts
- Accounts period endNet assets £3.96m · small accounts
- Incorporated
08
Similar companies in the UK
- PROCESS DECONTAMINATION SYSTEMS LIMITEDNantwich · inc. Mar 2009
- AAM ENERGY LIMITEDIpswich · inc. Dec 2010
- PATERSON ENTERPRISES LIMITEDShropshire · inc. Oct 2003
- LUCAS OIL PRODUCTS UK LIMITEDLlangefni · inc. Dec 2001
- CHEMPLUS LTDYork · inc. Mar 2014
- MASTERFILTER LIMITEDWisbech · inc. Jun 2014
All companies incorporated on 13 November 2007 · in Nov 2007.
09
Reminders for YELLOWSTONE ENVIRONMENTAL SOLUTIONS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.