Filing status
- Accounts due
- 31 March 2027
- Last accounts
- 30 June 2025
- Conf. stmt due
- 6 October 2027
- Last conf. stmt
- 22 September 2026
Mikron Environmental Services Limited
- Incorporated
- 31 March 2008 (18 years)
- Previously known as
- Autumnfly Limited (until 11 July 2009)This list may be incomplete. See all names on Companies House
- Industry
- Other specialised construction activities n.e.c. (43999)
- Directors
- Owned by
- Donna Mckeeman
- Accounts type
- Micro entity
- Region
- South East
- Address
- Unit C2a Comet Studios De Havilland CourtPenn StreetAmershamHP7 0PX
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 22 September 2025
Also at GM Consultancy Limited, Qs(gb) Limited
British
Born August 1993 (33)
Director · Appointed 31 December 2014
British
Born September 1965 (61)
Officer history (7 former)
22 September 2025
31 December 2014
31 December 2014
30 September 2011
21 September 2010
10 July 2009
10 July 2009
10 July 2009
8 July 2009
11 June 2009
5 February 2009
5 February 2009
Resigned Brighton Secretary Limited as Corporate Secretary
5 September 2008
5 September 2008
Resigned Brighton Director Limited as Corporate Director
31 March 2008
Appointed Brighton Director Limited as Corporate Director
31 March 2008
Appointed Brighton Secretary Limited as Corporate Secretary
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Donna Mckeeman
Individual · Notified 21 September 2019
Owns 75–100% of shares
Holds 75–100% of voting rights
British
Born February 1974 (52)
Ronnie Mckeeman
Individual · Notified 6 April 2016
Right to appoint and remove directors
British
Born September 1965 (61)
Financials
Balance sheet as at 30 June 2025 · micro entity accounts
- Net Assets
- £193,756
- Employees
- 2
- Debt Ratio
- 51%
- Current Ratio
- 1.3x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £134,121 | £88,286 | £8,334 | £10,423 | £14,131 | £11,181 | £14,908 |
| Current Assets | £259,507 | £125,763 | £102,740 | £107,891 | £100,680 | £74,503 | £41,369 |
| Creditors (< 1 year) | £199,872 | £69,477 | £28,316 | £26,586 | £14,577 | £13,168 | £27,118 |
| Creditors (> 1 year) | £0 | £10,833 | £20,833 | £30,833 | £40,924 | £41,667 | |
| Net Current Assets | £59,635 | £56,286 | £74,424 | £81,305 | £86,103 | £61,335 | £14,251 |
| Net Assets | £193,756 | £133,739 | £61,925 | £60,895 | £59,310 | £30,849 | |
| Shareholder Funds | £193,756 | £133,739 | £61,925 | £60,895 | £59,310 | £30,849 | £29,159 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 11 August 2026 | Director's details changed | |||
| 11 August 2026 | Change of details for a person with significant control | |||
| 9 March 2026 | Micro company accounts | 30 June 2025 | ||
| 6 October 2025 | Notification of a person with significant control | |||
| 6 October 2025 | Confirmation statement with no updates | 22 September 2025 |
Some other companies at this address
Other companies in this industry
Runcorn
Bolton
London
Reading
Manchester
London
By trade and location
Explore the largest companies
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →