Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 14 March 2027
- Last conf. stmt
- 28 February 2026
Proven Project (District Heating) Ltd
- Incorporated
- 20 March 2017 (9 years)
- Previously known as
- Proven Project Construction Ltd (until 12 January 2026)This list may be incomplete. See all names on Companies House
- Industry
- Construction of utility projects for fluids (42210) Construction of utility projects for electricity and telecommunications (42220)Construction of other civil engineering projects n.e.c. (42990)
- Directors
- Michael Heffernan
- Owned by
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- Office 1 447 High RoadFinchleyLondonN12 0AF
Charges
- Total
- 3
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 2
Officers 3 active
Officer details are public data from the Companies House register.
Heffernan, Michael
Director · Appointed 20 March 2017
Irish
Born March 1981 (45)
British
Born November 1971
British
Born September 1970 (56)
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 26 January 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Limited Company
Reg. no. 16957213
Former controllers (3)
26 January 2026
Ceased Michael Heffernan — Owns 25–50% of shares
26 January 2026
26 January 2026
Group structure 3 companies
Ownership group derived from the Companies House PSC register
Proven Project (District Heating) Ltd This company Owns 75–100% of shares
Proven Project (Water) Ltd Owns 75–100% of shares
Financials
Figures from 2023 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £249,246
- Cash
- £908,091
- Employees
- 5
- Debt Ratio
- 88%
- Current Ratio
- 1.0x
Trend
Net Assets
Balance sheet detail
| 2023 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|
| Fixed Assets | £454,889 | £297,616 | £94,077 | £77,644 |
| Current Assets | £1,685,351 | £1,534,507 | £885,246 | £802,744 |
| Debtors | £777,260 | £997,129 | £467,822 | £587,153 |
| Cash | £908,091 | £537,378 | £417,424 | £215,591 |
| Creditors (< 1 year) | £1,653,396 | £582,901 | £408,893 | £532,688 |
| Creditors (> 1 year) | £237,598 | £237,554 | £92,069 | £43,414 |
| Net Current Assets | £31,955 | £951,606 | £476,353 | £270,056 |
| Net Assets | £249,246 | £956,193 | £478,361 | £304,286 |
| Shareholder Funds | £249,246 | £956,193 | £478,361 | £304,286 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 19 June 2026 | Registration of a charge | |||
| 30 April 2026 | Satisfaction of a charge in full | |||
| 26 March 2026 | Confirmation statement with updates | 28 February 2026 | ||
| 26 March 2026 | Cessation of a person with significant control | |||
| 26 March 2026 | Cessation of a person with significant control |
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