Website & contact details
- Website
Ark Sustainability Ltd
- Incorporated
- 26 November 2009 (16 years)
- Industry
- Environmental consulting activities (74901)
- Directors
- David John Hills
- Owned by
- Helix International Group Limited
- Accounts type
- Small
- Region
- Greater London
- Address
- Warnford Court29 Throgmorton StreetLondonEC2N 2AT
Filing status
- Accounts due
- 31 August 2027
- Last accounts
- 30 November 2025
- Conf. stmt due
- 2 June 2027
- Last conf. stmt
- 19 May 2026
Charges
- Total
- 2
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 2
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 1 June 2026
British
Born May 1964 (62)
Director · Appointed 1 June 2026
British
Born May 1987 (39)
Hills, David John
Director · Appointed 11 March 2020
British
Born December 1963 (62)
Officer history (2 former)
1 June 2026
1 June 2026
24 February 2026
24 November 2025
11 March 2020
Appointed Hills, David John as Director
11 March 2020
26 November 2009
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Helix International Group Limited
Corporate entity · Notified 1 June 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Financials
Balance sheet as at 30 November 2025 · small accounts
- Cash
- £2,988
- Employees
- 1
- Current Ratio
- 0.5x
Trend
Shareholder Funds
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Current Assets | £387,974 | £254,090 | £349,930 | £86,641 | £497,167 | £8,881 | |
| Debtors | £384,986 | £248,507 | £333,700 | £138,564 | £86,641 | £333,631 | £7,335 |
| Cash | £2,988 | £5,583 | £16,230 | £0 | £163,536 | £1,546 | |
| Creditors (< 1 year) | £784,495 | £605,407 | £630,578 | £668,621 | £432,298 | £425,235 | £76,583 |
| Net Current Assets | (£396,521) | (£351,317) | (£280,648) | (£530,057) | (£345,657) | £71,932 | (£67,702) |
| Shareholder Funds | (£396,521) | (£351,317) | (£280,648) | (£530,057) | (£345,657) | £71,932 | (£67,702) |
What Ark Sustainability say about themselves
“Ark Sustainability provides fire safety inspections and assessments for building façades and external walls”
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 17 August 2026 | Appointment of a director |
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