What Plextek Services say about themselves
“Plextek is an engineering and consulting company, with over 35 years of experience working with governments and industry in radar, comms and data systems. Based in Cambridge, UK.”
Plextek Services Limited
- Incorporated
- 15 October 2015 (11 years)
- Industry
- Engineering related scientific and technical consulting activities (71122)
- Directors
- Brent Christopher Hudson
- Owned by
- Colin Richard SmithersIan Andrew MurphyTimothy Jackson
- Accounts type
- Group
- Region
- East of England
- Address
- The Plextek Building London RoadGreat ChesterfordSaffron WaldenCB10 1NY
Website & contact details
- Website
Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 28 October 2027
- Last conf. stmt
- 14 October 2026
Charges
- Total
- 4
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 4
Officers 5 active
Officer details are public data from the Companies House register.
Fardell, Mark Edward
Secretary · Appointed 25 July 2023
Hudson, Brent Christopher
Director · Appointed 26 October 2021
British
Born January 1963 (63)
Director · Appointed 19 October 2015
British
Born April 1959 (67)
Director · Appointed 19 October 2015
British
Born August 1958 (68)
Director · Appointed 19 October 2015
British
Born February 1959 (67)
Officer history (9 former)
25 July 2023
Appointed Fardell, Mark Edward as Secretary
25 November 2022
Resigned Seacombe, Sarah Katharine as Secretary
26 October 2021
Appointed Hudson, Brent Christopher as Director
29 September 2021
Resigned Hill, Nicholas as Director
30 July 2019
Resigned Hone, Angus as Secretary
30 July 2019
Appointed Seacombe, Sarah Katharine as Secretary
14 June 2018
Resigned Cox, David John as Secretary
14 June 2018
Appointed Hone, Angus as Secretary
11 August 2016
22 March 2016
Appointed Hill, Nicholas as Director
22 March 2016
19 October 2015
19 October 2015
19 October 2015
Appointed Cox, David John as Secretary
19 October 2015
19 October 2015
19 October 2015
19 October 2015
19 October 2015
15 October 2015
15 October 2015
15 October 2015
15 October 2015
Ownership 3 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born February 1959 (67)
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born August 1958 (68)
British
Born April 1959 (67)
Financials
Figures from 2025 accounts. Newer accounts, made up to 31 March 2026, are filed but not read yet. See them on Companies House
- Net Assets
- £8,151,602
- Cash
- £7,831,272
- Profit
- £1,437,428
- Employees
- 93
- Debt Ratio
- 60%
- Current Ratio
- 1.6x
- Return on Equity
- 18%
Balance sheet detail
| 2025 | |
|---|---|
| Fixed Assets | £4,095,828 |
| Current Assets | £16,210,013 |
| Debtors | £4,585,835 |
| Cash | £7,831,272 |
| Creditors (< 1 year) | £10,256,071 |
| Creditors (> 1 year) | £1,752,325 |
| Net Current Assets | £5,953,942 |
| Net Assets | £8,151,602 |
| Shareholder Funds | £8,151,602 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 16 September 2026 | Statement of capital following an allotment of shares | |||
| 21 August 2026 | Statement of capital following an allotment of shares | |||
| 18 February 2026 | Satisfaction of a charge in full | |||
| 18 February 2026 | Satisfaction of a charge in full | |||
| 10 November 2025 | Group of companies' accounts | 31 March 2025 |
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