Filing status
- Accounts due
- 31 July 2027
- Last accounts
- 31 October 2025
- Conf. stmt due
- 26 October 2027
- Last conf. stmt
- 12 October 2026
Curium Data Systems Limited
- Incorporated
- 12 October 2007 (19 years)
- Previously known as
- Sun Street Limited (until 7 May 2015)Sun Street Consulting Limited (until 24 February 2011)This list may be incomplete. See all names on Companies House
- Industry
- Business and domestic software development (62012)
- Directors
- Mark Patrick John DashwoodAndrew Edward SextonDaniel William Doody
- Controlled by
- Adam William Joseph SaundersMatthew James King
- Accounts type
- Total exemption full
- Address
- The Counting HouseHigh StreetTringHertsHP23 5TE
Officers 6 active
Officer details are public data from the Companies House register.
Dashwood, Mark Patrick John
Director · Appointed 6 April 2019
British
Born October 1966 (60)
Sexton, Andrew Edward
Director · Appointed 1 November 2012
British
Born April 1963 (63)
Doody, Daniel William
Director · Appointed 1 November 2010
British
Born December 1965 (60)
King, Matthew James
Director · Appointed 12 October 2007
British
Born January 1970 (56)
Saunders, Adam William Joseph
Director · Appointed 12 October 2007
British
Born December 1965 (60)
Saunders, Adam William Joseph
Secretary · Appointed 12 October 2007
British
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Adam William Joseph Saunders
Individual · Notified 12 October 2016
Has significant influence or control
British
Born December 1965 (60)
Matthew James King
Individual · Notified 12 October 2016
Has significant influence or control
British
Born January 1970 (56)
Former controllers (2)
11 October 2024
Ceased Andrew Edward Sexton — Has significant influence or control
11 October 2024
Ceased Daniel William Doody — Has significant influence or control
Financials
Balance sheet as at 31 October 2025 · total exemption full accounts
- Net Assets
- £1,416,662
- Cash
- £1,545,577
- Employees
- 9
- Debt Ratio
- 11%
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £1,911 | £3,833 | £5,931 | £7,345 | £7,004 | ||
| Current Assets | £1,598,121 | £1,775,145 | £1,779,517 | £1,645,328 | £1,139,459 | £856,506 | £1,009,424 |
| Debtors | £52,544 | £76,840 | £224,434 | £125,359 | £27,981 | £209,859 | |
| Cash | £1,545,577 | £1,698,305 | £1,555,083 | £1,433,987 | £1,014,100 | £828,525 | £799,565 |
| Creditors (< 1 year) | £460,444 | £383,920 | £308,240 | £372,340 | |||
| Net Current Assets | £1,414,751 | £1,540,624 | £1,439,559 | £1,184,884 | £755,539 | £554,382 | £640,522 |
| Net Assets | £1,416,662 | £1,544,457 | £1,445,490 | £1,188,202 | £758,734 | £559,456 | £645,255 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 27 October 2026 | Confirmation statement with no updates | 12 October 2026 | ||
| 21 January 2026 | Total exemption full accounts | 31 October 2025 | ||
| 27 October 2025 | Confirmation statement with no updates | 12 October 2025 | ||
| 25 May 2025 | Cessation of a person with significant control | |||
| 25 May 2025 | Cessation of a person with significant control |
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