Website & contact details
- Website
Martek Marine Limited
- Incorporated
- 16 February 2000 (26 years)
- Industry
- Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (26511)
- Owned by
- Accounts type
- Full
- Region
- Yorkshire
- Address
- 6A Adwick ParkManversRotherhamS63 5AB
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 11 February 2027
- Last conf. stmt
- 28 January 2026
Charges
- Total
- 6
- Outstanding
- 3
- Part satisfied
- 0
- Satisfied
- 3
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 21 November 2024
British
Born October 1968 (58)
Director · Appointed 21 November 2024
British
Born October 1988 (38)
Director · Appointed 21 November 2024
British
Born August 1986 (40)
Director · Appointed 23 February 2023
British
Born January 1978 (48)
Officer history (22 former)
21 November 2024
21 November 2024
21 November 2024
6 September 2024
13 November 2023
4 October 2023
23 February 2023
3 February 2023
31 December 2022
Resigned Speirs, Peter Alexander as Secretary
1 September 2022
Appointed Speirs, Peter Alexander as Secretary
1 September 2022
Resigned Marsh, James Henry John as Secretary
17 December 2021
24 June 2021
24 June 2021
29 April 2021
21 October 2020
8 October 2020
19 March 2020
4 January 2019
4 January 2019
Appointed Marsh, James Henry John as Secretary
4 January 2019
4 January 2019
4 January 2019
26 August 2014
10 June 2013
11 January 2013
Resigned Whitaker, Simon as Director
9 August 2011
9 August 2011
8 June 2011
Appointed Whitaker, Simon as Director
28 February 2011
Resigned Turnbull, Kenneth James, Dr as Director
21 March 2010
Resigned Mc Clenaghan, Eric Edward as Director
1 December 2009
Appointed Turnbull, Kenneth James, Dr as Director
30 November 2009
8 May 2008
25 March 2008
25 March 2008
25 March 2008
30 March 2007
Appointed Mc Clenaghan, Eric Edward as Director
2 April 2003
5 March 2001
5 March 2001
25 January 2001
16 February 2000
16 February 2000
16 February 2000
16 February 2000
16 February 2000
16 February 2000
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 4 January 2019
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Company
Reg. no. 09869339
Former controllers (1)
4 January 2019
Group structure 31 shown
Ownership group derived from the Companies House PSC register
James Fisher Holdings Limited Owns 75–100% of shares
F.T.Everard & Sons Limited Owns 75–100% of shares
Cattedown Wharves Limited Owns 75–100% of shares
F.T. Everard Shipping Limited Owns 75–100% of shares
Scottish Navigation Company Limited Owns 75–100% of shares
James Fisher (Aberdeen) Limited Owns 75–100% of shares
James Fisher Offshore Limited Owns 75–100% of shares
James Fisher Properties Limited Owns 75–100% of shares
James Fisher (Crewing Services) Limited Owns 75–100% of shares
James Fisher (Shipping Services) Limited Owns 75–100% of shares
James Fisher Holdings UK Limited Owns 75–100% of shares
Eds HV Group Limited Owns 75–100% of shares
Electricity Distribution Services Limited Owns 75–100% of shares
Eurotestconsult UK Ltd Owns 75–100% of shares
Fender Care Marine Solutions Limited Owns 75–100% of shares
James Fisher Asset Information Services Limited Owns 75–100% of shares
James Fisher Marine Services Limited Owns 75–100% of shares
James Fisher Renewables Limited Owns 75–100% of shares
Martek Marine Limited This company Owns 75–100% of shares
Rotos 360 Limited Owns 75–100% of shares
Subsea Engenuity Limited Owns 75–100% of shares
James Fisher Properties Two Limited Owns 75–100% of shares
JCM Scotload Ltd Owns 75–100% of shares
James Fisher Rumic Limited Owns 75–100% of shares
James Fisher Subtech Group Limited Owns 75–100% of shares
James Fisher Tankships Holdings Limited Owns 75–100% of shares
James Fisher Everard Limited Owns 75–100% of shares
JF Overseas Limited Owns 75–100% of shares
Scantech Offshore Limited Owns 75–100% of shares
Financials
Balance sheet as at 31 December 2025 · full accounts
- Net Assets
- £3,575,072
- Cash
- £402,985
- Profit Before Tax
- £1,189,143
- Debt Ratio
- 22%
- Current Ratio
- 4.7x
- Return on Equity
- 32%
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | |
|---|---|---|
| Fixed Assets | £178,118 | £34,251 |
| Current Assets | £4,423,196 | £3,570,572 |
| Debtors | £2,816,390 | £1,783,893 |
| Cash | £402,985 | £494,139 |
| Creditors (< 1 year) | £941,283 | £965,957 |
| Net Current Assets | £3,481,913 | £2,604,615 |
| Net Assets | £3,575,072 | £2,559,407 |
| Shareholder Funds | £3,575,072 | £2,559,407 |
Filings 160
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 22 May 2026 | Registration of a charge | |||
| 1 April 2026 | Full accounts | 31 December 2025 | ||
| 30 January 2026 | Confirmation statement with no updates | 28 January 2026 | ||
| 12 August 2025 | Second filing for the appointment of a director | |||
| 11 August 2025 | Full accounts | 31 December 2024 |
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