Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 6 March 2027
- Last conf. stmt
- 20 February 2026
Cambridge Sensor Innovation Limited
- Incorporated
- 19 February 2015 (11 years)
- Previously known as
- Cambridge Sensor Technologies Limited (until 16 June 2015)This list may be incomplete. See all names on Companies House
- Industry
- Other manufacturing n.e.c. (32990)
- Directors
- Debbie Williamson
- Owned by
- Mark Edward Williamson
- Accounts type
- Micro entity
- Region
- East of England
- Address
- 3 Cambridge RoadFowlmereRoystonSG8 7QN
Officers 5 active
Officer details are public data from the Companies House register.
Director · Appointed 7 November 2025
British
Born January 1957 (69)
Williamson, Debbie
Director · Appointed 7 November 2025
British
Born May 1964 (62)
Williamson, Debbie
Secretary · Appointed 7 May 2025
Grimley, Peter Anton Ninian
Secretary · Appointed 10 May 2018
Director · Appointed 19 February 2015
British
Born August 1957 (69)
Officer history (5 former)
7 November 2025
Appointed Williamson, Debbie as Director
7 November 2025
7 May 2025
Resigned Williamson, Mark Edward, Dr as Secretary
7 May 2025
Appointed Williamson, Debbie as Secretary
30 January 2020
Appointed Williamson, Mark Edward, Dr as Secretary
4 February 2019
10 May 2018
Appointed Grimley, Peter Anton Ninian as Secretary
10 May 2018
10 May 2018
16 August 2017
16 August 2017
Resigned Mantle, Paul Andre as Director
17 January 2017
16 January 2017
Appointed Mantle, Paul Andre as Director
19 February 2015
19 February 2015
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 13 October 2018
Owns 75–100% of shares
Holds 75–100% of voting rights
British
Born August 1957 (69)
Former controllers (2)
13 October 2018
Ceased Fylde Thermal Engineering Ltd — Owns 75–100% of shares
30 April 2018
Ceased Frontier IP Group PLC — Owns 25–50% of shares
Financials
Figures from 2024 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £353,754
- Employees
- 1
- Debt Ratio
- 31%
- Current Ratio
- 3.0x
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £37,492 | £10,256 | £3,523 | £4,811 | £3,401 | £1,548 |
| Current Assets | £474,223 | £512,600 | £237,085 | £156,854 | £31,593 | £10,646 |
| Creditors (< 1 year) | £158,968 | £282,012 | £59,541 | £34,856 | £10,292 | £155,887 |
| Net Current Assets | £317,310 | £235,406 | £177,544 | £121,998 | £21,301 | (£145,204) |
| Net Assets | £353,754 | £244,688 | £180,563 | £126,360 | £24,100 | (£144,302) |
| Shareholder Funds | £353,754 | £244,688 | £180,563 | £126,360 | £24,100 | (£144,302) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 21 April 2026 | Registered office address changed | |||
| 23 February 2026 | Confirmation statement with no updates | 20 February 2026 | ||
| 7 November 2025 | Appointment of a director | |||
| 7 November 2025 | Appointment of a director | |||
| 20 May 2025 | Micro company accounts | 31 December 2024 |
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