Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 14 January 2027
- Last conf. stmt
- 31 December 2025
SDMT Limited
- Incorporated
- 25 October 2010 (16 years)
- Industry
- Information technology consultancy activities (62020)
- Directors
- Robert David BrinzerHong Yi Zhao
- Owned by
- Hong Yi Zhao
- Accounts type
- Total exemption full
- Region
- Yorkshire
- Address
- Milner House Milner LaneThornerLeedsLS14 3AG
Officers 2 active
Officer details are public data from the Companies House register.
Brinzer, Robert David
Director · Appointed 8 July 2025
British
Born June 1992 (34)
Zhao, Hong Yi
Director · Appointed 1 February 2011
Chinese
Born January 1961 (65)
Officer history (7 former)
8 July 2025
Appointed Brinzer, Robert David as Director
31 December 2024
Resigned Brinzer, Robert Arthur as Director
31 December 2024
Resigned Brinzer, Robert David as Director
19 June 2024
28 May 2024
24 May 2024
Appointed Brinzer, Robert David as Director
3 August 2018
Resigned Kilner, James Ritchie as Director
15 September 2017
15 September 2017
Appointed Kilner, James Ritchie as Director
6 February 2017
Resigned Templeton, David as Director
8 June 2015
Appointed Templeton, David as Director
11 September 2012
Appointed Brinzer, Robert Arthur as Director
30 August 2011
1 February 2011
Appointed Zhao, Hong Yi as Director
25 January 2011
25 October 2010
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Hong Yi Zhao
Individual · Notified 24 October 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors (as a firm)
Has significant influence or control (as a firm)
Chinese
Born January 1961 (65)
Financials
Balance sheet as at 31 December 2025 · total exemption full accounts
- Net Assets
- £735,658
- Cash
- £732,089
- Profit
- £256,043
- Debt Ratio
- 20%
- Current Ratio
- 5.5x
- Return on Equity
- 35%
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £5,325 | £6,218 | £6,287 | £2,269 | £1,867 | £1,758 | £2,070 |
| Current Assets | £909,633 | £1,355,431 | £1,038,565 | £612,679 | £373,985 | £206,309 | £196,341 |
| Debtors | £162,426 | £173,860 | £30,215 | £97,610 | |||
| Cash | £732,089 | £1,166,489 | £993,522 | £513,846 | |||
| Creditors (< 1 year) | £165,824 | £204,019 | £173,345 | £108,363 | £73,342 | £34,387 | £64,001 |
| Creditors (> 1 year) | £12,149 | £70,312 | £62,410 | £0 | £47,083 | ||
| Net Current Assets | £743,809 | £1,151,412 | £865,220 | £504,316 | £300,643 | £171,922 | £132,340 |
| Net Assets | £735,658 | £1,085,768 | £807,530 | £506,153 | £302,155 | £173,346 | £86,934 |
| Shareholder Funds | £735,658 | £1,085,768 | £807,530 | £506,153 | £302,155 | £173,346 | £86,934 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 September 2026 | Change of details for a person with significant control | |||
| 22 April 2026 | Total exemption full accounts | 31 December 2025 | ||
| 27 February 2026 | Confirmation statement with no updates | 31 December 2025 | ||
| 8 July 2025 | Appointment of a director | |||
| 2 April 2025 | Total exemption full accounts | 31 December 2024 |
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