Filing status
- Accounts due
- 31 March 2027
- Last accounts
- 30 June 2025
- Conf. stmt due
- 27 April 2027
- Last conf. stmt
- 13 April 2026
Neutron Microgrid Systems Limited
- Incorporated
- 24 February 2010 (16 years)
- Previously known as
- Ranplan Limited (until 2 July 2021)This list may be incomplete. See all names on Companies House
- Industry
- specialised design activities (74100)
- Directors
- Stephen Victor Fairburn
- Owned by
- Jing QiuJiansong Cai
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- 9 Mallow StreetLondonEC1Y 8RQ
Officers 3 active
Officer details are public data from the Companies House register.
Fairburn, Stephen Victor
Director · Appointed 8 July 2021
British
Born June 1955 (71)
Qiu, Jing
Secretary · Appointed 25 February 2010
British
Director · Appointed 25 February 2010
Also at Ranplan Components Limited · more companies
British
Born October 1975 (51)
Officer history (1 former)
8 July 2021
Appointed Fairburn, Stephen Victor as Director
25 February 2010
Appointed Qiu, Jing as Secretary
25 February 2010
25 February 2010
24 February 2010
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Jing Qiu
Individual · Notified 1 January 2017
Owns 25–50% of shares
Holds 25–50% of voting rights
Chinese
Born January 1975 (51)
Individual · Notified 1 June 2016
Owns 50–75% of shares
Holds 50–75% of voting rights
Right to appoint and remove directors
British
Born October 1975 (51)
Financials
Balance sheet as at 30 June 2025 · total exemption full accounts
- Net Assets
- (£118,345)
- Cash
- £6,174
- Current Ratio
- 3.0x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Current Assets | £268,347 | £316,403 | |||||
| Debtors | £698 | £8,199 | |||||
| Cash | £6,174 | £46,729 | £100 | £100 | £100 | £100 | |
| Creditors (< 1 year) | £90,521 | £103,903 | |||||
| Creditors (> 1 year) | £430,000 | £415,000 | |||||
| Net Current Assets | £177,826 | £212,500 | |||||
| Net Assets | (£118,345) | (£71,139) | £100 | £100 | £100 | £100 | |
| Shareholder Funds | (£118,345) | (£71,139) | £100 | £100 | £100 | £100 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 1 July 2026 | Confirmation statement with no updates | 13 April 2026 | ||
| 26 March 2026 | Total exemption full accounts | 30 June 2025 | ||
| 22 April 2025 | Confirmation statement with no updates | 17 April 2025 | ||
| 31 March 2025 | Total exemption full accounts | 30 June 2024 | ||
| 17 April 2024 | Change of details for a person with significant control |
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