Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 26 February 2027
- Last conf. stmt
- 12 February 2026
Gromako Data & Services Limited
- Incorporated
- 21 December 2006 (19 years)
- Industry
- Manufacture of consumer electronics (26400) Other retail sale in non-specialised stores (47190)Other publishing activities (58190)Other research and experimental development on natural sciences and engineering (72190)
- Directors
- Franciscus Andreas De GrootMartina Kopecka
- Owned by
- Martina KopeckaFranciscus Andreas De Groot
- Accounts type
- Unaudited abridged
- Region
- Greater London
- Address
- Office Q35 Astbury RoadLondonSE15 2NL
Officers 2 active
Officer details are public data from the Companies House register.
De Groot, Franciscus Andreas
Director · Appointed 16 September 2016
Dutch
Born October 1965 (61)
Kopecka, Martina
Director · Appointed 29 December 2006
Czech
Born January 1970 (56)
Officer history (5 former)
26 October 2017
16 September 2016
Appointed De Groot, Franciscus Andreas as Director
8 August 2014
8 August 2014
13 June 2014
10 June 2014
12 March 2010
Resigned Gromako as Corporate Director
18 January 2007
18 January 2007
29 December 2006
Appointed Kopecka, Martina as Director
21 December 2006
21 December 2006
Appointed Gromako as Corporate Director
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Martina Kopecka
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
Czech
Born January 1970 (56)
Franciscus Andreas De Groot
Individual · Notified 6 April 2016
Owns 50–75% of shares
Holds 50–75% of voting rights
Right to appoint and remove directors
Dutch
Born October 1965 (61)
Financials
Balance sheet as at 31 December 2025 · unaudited abridged accounts
- Net Assets
- £3,261,349
- Cash
- £725,936
- Current Ratio
- 17.4x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £1,750,743 | £1,401,747 | £1,234,812 | £941,792 | £720,419 | £590,341 | £611,269 |
| Current Assets | £1,428,458 | £1,159,769 | £1,209,203 | £1,315,061 | £1,060,105 | £697,394 | £696,825 |
| Debtors | £1,073 | £0 | £138 | £927 | £514 | £19,576 | |
| Cash | £725,936 | £471,028 | £440,062 | £555,308 | £426,395 | £303,077 | £306,069 |
| Creditors (< 1 year) | (£82,148) | £36,125 | (£55,639) | (£140,041) | £2,015 | £4,811 | £1,516 |
| Net Current Assets | £1,510,606 | £1,123,644 | £1,264,842 | £1,455,102 | £1,058,090 | £692,583 | £695,309 |
| Net Assets | £3,261,349 | £2,525,391 | £2,499,654 | £2,396,894 | £1,778,509 | £1,282,924 | £1,306,578 |
| Shareholder Funds | £1,778,509 | £1,282,924 | £1,306,578 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 28 May 2026 | Unaudited abridged accounts | 31 December 2025 | ||
| 11 March 2026 | Confirmation statement with no updates | 12 February 2026 | ||
| 7 May 2025 | Unaudited abridged accounts | 31 December 2024 | ||
| 20 February 2025 | Confirmation statement with no updates | 12 February 2025 | ||
| 28 August 2024 | Unaudited abridged accounts | 31 December 2023 |
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