Filing status
- Accounts due
- 31 May 2027
- Last accounts
- 31 August 2025
- Conf. stmt due
- 15 August 2026 (overdue)
- Last conf. stmt
- 1 August 2025
TDS (Time Data Security) UK Limited
- Incorporated
- 1 August 2008 (18 years)
- Previously known as
- TDS Support Services Limited (until 19 November 2020)This list may be incomplete. See all names on Companies House
- Industry
- Other information technology service activities (62090)
- Directors
- Mark Liam Carton
- Accounts type
- Small
- Region
- Greater London
- Address
- Golden Cross House 8 Duncannon Street8 Duncannon StreetLondonWC2N 4JF
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 8 October 2025
German
Born September 1986 (40)
Corporate Secretary · Appointed 19 June 2025
Carton, Mark Liam
Secretary · Appointed 24 September 2024
Carton, Mark Liam
Director · Appointed 24 September 2024
Irish
Born January 1974 (52)
Officer history (11 former)
8 October 2025
Resigned Skowronski, John as Director
8 October 2025
8 October 2025
Resigned Grogan, Barry as Director
8 October 2025
Resigned Wolfe, Brad as Director
19 June 2025
29 October 2024
Appointed Wolfe, Brad as Director
29 October 2024
Appointed Skowronski, John as Director
29 October 2024
Resigned Radstaak, Harm as Director
24 September 2024
Resigned Ryan, Geoff as Director
24 September 2024
Appointed Grogan, Barry as Director
24 September 2024
Appointed Carton, Mark Liam as Director
24 September 2024
Resigned Ryan, Geoff as Secretary
24 September 2024
Appointed Carton, Mark Liam as Secretary
13 July 2023
Appointed Ryan, Geoff as Director
13 July 2023
Appointed Radstaak, Harm as Director
13 July 2023
Appointed Ryan, Geoff as Secretary
13 July 2023
Resigned Frank, Harte as Secretary
13 July 2023
Resigned Frank, Harte as Director
13 July 2023
Resigned Sean, Murphy as Director
1 August 2008
1 August 2008
1 August 2008
1 August 2008
1 August 2008
Appointed Frank, Harte as Secretary
1 August 2008
Appointed Frank, Harte as Director
1 August 2008
Appointed Sean, Murphy as Director
Ownership 0 active
People and entities with significant control, from the Companies House PSC register
Former controllers (2)
24 September 2024
Ceased Geoff Ryan — Has significant influence or control
31 December 2022
Ceased Frank Hart — Owns 75–100% of shares
Financials
Figures from 2023 accounts. Newer accounts, made up to 31 August 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £23,851
- Cash
- £0
- Turnover
- £521,943
- Profit Before Tax
- £31,242
- Employees
- 6
- Debt Ratio
- 40%
- Current Ratio
- 2.5x
- Profit Margin
- 6%
- Return on Equity
- 107%
Trend
Net Assets
Balance sheet detail
| 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|
| Fixed Assets | £0 | £0 | |||
| Current Assets | £39,513 | £12,364 | £100 | ||
| Debtors | £39,513 | £12,364 | £100 | ||
| Cash | £0 | £0 | |||
| Creditors (< 1 year) | £15,662 | £14,164 | £1,800 | £1,253 | £1,622 |
| Creditors (> 1 year) | £0 | £0 | |||
| Net Current Assets | £23,851 | (£1,800) | (£1,800) | (£1,153) | £1,622 |
| Net Assets | £23,851 | (£1,700) | (£1,700) | (£1,153) | £1,522 |
| Shareholder Funds | £23,851 | (£1,700) | (£1,700) | (£1,153) | £1,522 |
| Turnover | £521,943 | ||||
| Cost of Sales | £0 | ||||
| Gross Profit | £521,943 | ||||
| Admin Expenses | £490,701 | ||||
| Operating Profit | £31,242 | ||||
| Profit Before Tax | £31,242 | ||||
| Tax | £5,691 | ||||
| Profit for Period | £25,551 | ||||
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 November 2026 | First Gazette notice for compulsory strike-off | |||
| 4 September 2026 | Cessation of a person with significant control |
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