Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 15 May 2027
- Last conf. stmt
- 1 May 2026
Saybolt United Kingdom Limited
- Incorporated
- 27 January 1967 (59 years)
- Industry
- Other research and experimental development on natural sciences and engineering (72190)
- Directors
- Peter Wilhelmus Gerardus Boks
- Owned by
- Accounts type
- Full
- Region
- Greater London
- Address
- C/o Tmf Group 13th FloorOne Angel CourtLondonEC2R 7HJ
Charges
- Total
- 3
- Outstanding
- 2
- Part satisfied
- 0
- Satisfied
- 1
Officers 2 active
Officer details are public data from the Companies House register.
Boks, Peter Wilhelmus Gerardus
Director · Appointed 1 May 2012
Dutch
Born June 1959 (67)
Corporate Secretary · Appointed 24 November 2009
Officer history (12 former)
31 March 2025
Resigned Davies, David as Director
22 December 2021
Appointed Davies, David as Director
30 September 2021
Resigned Ivanov, Dilyan Ivanov as Director
4 May 2018
Appointed Ivanov, Dilyan Ivanov as Director
3 May 2018
1 February 2013
31 January 2013
1 May 2012
Appointed Boks, Peter Wilhelmus Gerardus as Director
1 May 2012
Resigned Heinsbroek, Jan as Director
28 February 2012
Resigned Brett, Charles Graham as Director
24 November 2009
24 November 2009
24 November 2009
24 November 2009
17 October 2002
16 October 2002
Resigned Doyle, Mark Steven as Secretary
6 October 2000
6 October 2000
Appointed Doyle, Mark Steven as Secretary
1 April 1999
16 April 1998
Resigned Pluimers, Frederick as Director
15 July 1997
1 July 1992
Appointed Heinsbroek, Jan as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 02924532
Group structure 8 companies
Ownership group derived from the Companies House PSC register
Core Laboratories Interests One Limited Owns 75–100% of shares
Core Laboratories Interests Two Limited Owns 75–100% of shares
Quantoil Limited Owns 75–100% of shares
Coreton Limited Owns 75–100% of shares
Labton Limited Owns 75–100% of shares
Owen Oil Tools (U.K.) Limited Owns 75–100% of shares
Saybolt United Kingdom Limited This company Owns 75–100% 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
- £1,882,584
- Cash
- £17,398
- Profit Before Tax
- £226,030
- Employees
- 20
- Debt Ratio
- 21%
- Current Ratio
- 4.7x
- Return on Equity
- 12%
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | |
|---|---|---|
| Fixed Assets | £119,249 | £158,870 |
| Current Assets | £2,251,736 | £1,972,749 |
| Debtors | £2,234,338 | £1,952,795 |
| Cash | £17,398 | £19,954 |
| Creditors (< 1 year) | £478,132 | £464,796 |
| Net Current Assets | £1,773,604 | £1,507,953 |
| Net Assets | £1,882,584 | £1,652,084 |
| Shareholder Funds | £1,882,584 | £1,652,084 |
Filings 146
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 29 September 2026 | Full accounts | 31 December 2025 | ||
| 27 May 2026 | Confirmation statement with no updates | 1 May 2026 | ||
| 17 September 2025 | Full accounts | 31 December 2024 | ||
| 14 May 2025 | Confirmation statement with no updates | 1 May 2025 | ||
| 24 April 2025 | Termination of appointment of a director |
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