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Illingworth Research Group Limited
- Incorporated
- 26 October 1998 (28 years)
- Previously known as
- Illingworth Research Limited (until 17 January 2017)Clinical Development and Support Services Limited (until 1 April 2011)
- Industry
- Other human health activities (86900)
- Directors
- Kevin Ryan Funkhouser
- Owned by
- Accounts type
- Full
- Region
- South East
- Address
- Farnborough Business Park1 Pinehurst RoadFarnboroughGU14 7BF
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 3 January 2027
- Last conf. stmt
- 20 December 2025
Charges
- Total
- 2
- Outstanding
- 2
- Part satisfied
- 0
- Satisfied
- 0
Officers 3 active
Officer details are public data from the Companies House register.
Funkhouser, Kevin Ryan
Director · Appointed 6 January 2026
American
Born April 1989 (37)
Corporate Secretary · Appointed 1 September 2024
Director · Appointed 17 December 2020
British
Born January 1963 (63)
Officer history (11 former)
6 January 2026
Appointed Funkhouser, Kevin Ryan as Director
19 December 2025
Resigned Nugent, Marianne Carol as Director
30 January 2025
Resigned Haring, Terttu Eigje Elisabeth as Director
1 September 2024
19 September 2023
Appointed Haring, Terttu Eigje Elisabeth as Director
7 September 2023
Resigned Connell, Kirstin Maura Mackenzie as Director
31 August 2023
Resigned Fotiu, Maria as Director
1 August 2022
Appointed Nugent, Marianne Carol as Director
30 June 2022
19 May 2021
21 April 2021
23 March 2021
Resigned Moritz, Juliet Marie as Director
21 December 2020
Appointed Moritz, Juliet Marie as Director
17 December 2020
17 December 2020
17 December 2020
Resigned Illingworth, John Malcolm as Director
16 December 2020
Appointed Fotiu, Maria as Director
16 December 2020
Appointed Connell, Kirstin Maura Mackenzie as Director
29 March 2016
Resigned Illingworth, Lynda Janice as Secretary
26 October 1998
26 October 1998
26 October 1998
Appointed Illingworth, Lynda Janice as Secretary
26 October 1998
26 October 1998
Appointed Illingworth, John Malcolm as Director
26 October 1998
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 17 December 2020
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 13084253
Former controllers (2)
17 December 2020
Ceased Illingworth Research Limited — Owns 75–100% of shares
17 December 2020
Ceased John Malcolm Illingworth — Has significant influence or control
Financials
Figures from 2019 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Cash
- £1,598,351
- up £952,684 (148%)
- Current Ratio
- 1.3x
Balance sheet detail
| 2019 | |
|---|---|
| Fixed Assets | £966,095 |
| Current Assets | £5,158,613 |
| Debtors | £3,560,262 |
| Cash | £1,598,351 |
| Creditors (< 1 year) | £4,105,810 |
| Creditors (> 1 year) | £1,373,821 |
Filings 110
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 15 October 2026 | Full accounts | 31 December 2025 | ||
| 28 April 2026 | Appointment of a director | |||
| 9 January 2026 | Termination of appointment of a director | |||
| 22 December 2025 | Confirmation statement with no updates | 20 December 2025 | ||
| 8 October 2025 | Full accounts | 31 December 2024 |
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