Filing status
- Accounts due
- 31 March 2027
- Last accounts
- 30 June 2025
- Conf. stmt due
- 14 March 2027
- Last conf. stmt
- 28 February 2026
Dynautics Ltd
- Incorporated
- 28 February 1997 (29 years)
- Previously known as
- H. Scientific Limited (until 2 March 2018)
- Industry
- Other research and experimental development on natural sciences and engineering (72190)
- Directors
- Melissa Jane Starte Robinson
- Owned by
- Henry Robinson
- Accounts type
- Total exemption full
- Region
- South East
- Address
- 24 Landport TerracePortsmouthPO1 2RG
Charges
- Total
- 2
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 2
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 16 October 2017
Also at Navigate-Us Limited · more companies
British
Born October 1961 (65)
Robinson, William
Secretary · Appointed 3 October 2003
British
Robinson, Melissa Jane Starte
Director · Appointed 19 June 2000
British
Born March 1969 (57)
Director · Appointed 28 February 1997
British
Born December 1961 (64)
Officer history (5 former)
1 June 2022
27 June 2019
17 June 2019
16 October 2017
22 September 2017
3 October 2003
Resigned Robinson, William as Secretary
3 October 2003
Appointed Robinson, William as Secretary
19 June 2000
Appointed Robinson, Melissa Jane Starte as Director
28 February 1997
28 February 1997
28 February 1997
28 February 1997
28 February 1997
Appointed Robinson, William as Secretary
28 February 1997
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
British
Born December 1961 (64)
Former controllers (1)
26 February 2024
Ceased Sonardyne Group Limited — Has significant influence or control
Financials
Balance sheet as at 30 June 2025 · total exemption full accounts
- Net Assets
- £1,533,873
- Cash
- £894,001
- Profit
- £13,644
- Employees
- 10
- Debt Ratio
- 14%
- Current Ratio
- 6.5x
- Return on Equity
- 1%
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £119,761 | £112,122 | £110,936 | £112,426 | £101,328 | £38,121 | £11,834 |
| Current Assets | £1,672,603 | £1,697,394 | £1,147,602 | £392,318 | £317,227 | £457,271 | £459,882 |
| Debtors | £649,484 | £448,391 | £471,888 | £296,963 | £252,613 | £245,241 | |
| Cash | £894,001 | £1,122,541 | £567,250 | £26,225 | £19,177 | £187,780 | |
| Creditors (< 1 year) | £258,491 | £284,566 | £290,623 | £230,837 | £118,350 | £136,565 | £116,809 |
| Creditors (> 1 year) | £106,964 | £106,964 | £106,964 | £106,964 | |||
| Net Current Assets | £1,414,112 | £1,412,828 | £856,979 | £161,481 | £198,877 | £320,706 | £360,918 |
| Net Assets | £1,533,873 | £1,520,229 | £967,915 | £166,943 | £193,241 | £251,863 | £265,788 |
| Shareholder Funds | £1,533,873 | £1,520,229 | £967,915 | £166,943 | £193,241 | £251,863 | £265,788 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 16 September 2026 | Director's details changed | |||
| 15 September 2026 | Director's details changed | |||
| 15 September 2026 | Director's details changed | |||
| 15 September 2026 | Secretary's details changed | |||
| 15 September 2026 | Registered office address changed |
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