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Graphnet Health Limited
- Incorporated
- 27 May 1994 (32 years)
- Industry
- Other information technology service activities (62090)
- Owned by
- Ian Sean DenleyMarkus Simon Bolton
- Accounts type
- Group
- Region
- South East
- Address
- Ground FloorBuilding 5 Caldecotte Lake DriveCaldecotteMilton KeynesMK7 8LE
Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 31 December 2026
- Last conf. stmt
- 17 December 2025
Charges
- Total
- 3
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 3
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 10 July 2014
Also at Shearwater Systems Limited · more companies
British
Born November 1967
Conner, Jane Marie
Secretary · Appointed 10 July 2014
Director · Appointed 4 February 2013
British
Born January 1964 (62)
British
Born March 1957 (69)
Officer history (23 former)
18 March 2026
2 December 2025
2 December 2025
28 July 2025
27 August 2024
27 August 2024
19 January 2023
19 January 2023
10 February 2021
10 February 2021
10 February 2021
5 May 2016
Resigned Garnett, David as Director
10 July 2014
10 July 2014
10 July 2014
10 July 2014
Appointed Conner, Jane Marie as Secretary
10 July 2014
10 July 2014
Resigned Sharer, Philip Anthony as Director
10 July 2014
Resigned Mallyon, Thomas Alan as Director
10 July 2014
Resigned Garnett, David as Secretary
4 February 2013
4 February 2013
4 February 2013
20 June 2011
Resigned Belfield, Karen Lynne as Director
20 December 2007
Appointed Belfield, Karen Lynne as Director
19 June 2007
16 March 2007
Appointed Mallyon, Thomas Alan as Director
16 March 2007
27 February 2007
31 August 2006
31 August 2006
11 April 2006
6 June 2005
13 April 2005
13 April 2005
Appointed Garnett, David as Secretary
13 April 2005
Resigned Barwell, David John as Secretary
11 November 2004
Appointed Barwell, David John as Secretary
11 November 2004
Resigned Garnett, David as Secretary
20 May 2003
20 May 2003
5 April 2002
30 May 1999
28 May 1996
18 July 1994
Appointed Sharer, Philip Anthony as Director
18 July 1994
Appointed Garnett, David as Director
18 July 1994
Appointed Garnett, David as Secretary
18 July 1994
18 July 1994
27 May 1994
27 May 1994
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 6 April 2016
Owns 25–50% of shares
Has significant influence or control (as a firm)
British
Born January 1964 (62)
Markus Simon Bolton
Individual · Notified 6 April 2016
Owns 50–75% of shares
British
Born March 1957 (69)
Holdings 1
Companies where Graphnet Health Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Former controllers (1)
2 December 2025
Ceased H&SC Technologies Limited — Owns 25–50% of shares
Financials
Figures from 2020 accounts. Newer accounts, made up to 31 March 2026, are filed but not read yet. See them on Companies House
- Net Assets
- £8,128,438
- up £7,080,030 (675%)
- Cash
- £5,955,211
- up £3,476,613 (140%)
- Profit Before Tax
- £3,001,512
- up £2,575,986 (605%)
- Employees
- 107
- up 42 (65%)
- Debt Ratio
- 49%
- Current Ratio
- 1.4x
- Return on Equity
- 30%
Balance sheet detail
| 2020 | |
|---|---|
| Fixed Assets | £5,221,263 |
| Current Assets | £10,645,784 |
| Debtors | £4,690,573 |
| Cash | £5,955,211 |
| Creditors (< 1 year) | £7,724,393 |
| Net Current Assets | £2,921,391 |
| Net Assets | £8,128,438 |
| Shareholder Funds | £8,128,438 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 26 October 2026 | Director's details changed | |||
| 26 October 2026 | Director's details changed | |||
| 18 September 2026 | Group of companies' accounts | 31 March 2026 | — | |
| 18 March 2026 | Termination of appointment of a director | |||
| 29 December 2025 | Group of companies' accounts | 31 March 2025 |
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