Website & contact details
- Website
Quantemol Limited
- Incorporated
- 18 February 2004 (22 years)
- Industry
- Other information technology service activities (62090)
- Directors
- Rachel Lucy McfeeSebastian MohrJonathan Tennyson
- Owned by
- Daniel Bradley BrownJonathan Tennyson
- Accounts type
- Small
- Region
- Greater London
- Address
- 320 City RoadLondonEC1V 2NZ
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 4 March 2027
- Last conf. stmt
- 18 February 2026
Officers 4 active
Officer details are public data from the Companies House register.
Mcfee, Rachel Lucy
Director · Appointed 12 June 2026
British
Born January 1975 (51)
Mohr, Sebastian
Director · Appointed 12 June 2026
German
Born October 1984 (42)
Tennyson, Jonathan, Professor
Director · Appointed 7 April 2004
British
Born May 1955 (71)
Director · Appointed 18 February 2004
British
Born March 1967 (59)
Officer history (4 former)
12 June 2026
Appointed Mcfee, Rachel Lucy as Director
12 June 2026
Appointed Mohr, Sebastian as Director
2 June 2026
Resigned Nelson, Anna as Director
4 April 2026
28 February 2018
Appointed Nelson, Anna as Director
7 April 2004
Appointed Tennyson, Jonathan, Professor as Director
18 February 2004
18 February 2004
18 February 2004
18 February 2004
18 February 2004
18 February 2004
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 6 April 2016
Owns 50–75% of shares
Holds 50–75% of voting rights
Right to appoint and remove directors
British
Born March 1967 (59)
Jonathan Tennyson
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born May 1955 (71)
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
- £154,721
- Cash
- £1,139,760
- Employees
- 10
- Debt Ratio
- 87%
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|
| Fixed Assets | £4,260 | £1,499 | £1,327 | £1,129 | £755 |
| Current Assets | £1,151,819 | £947,196 | £311,511 | £164,623 | £134,429 |
| Debtors | £12,059 | £121,567 | £32,069 | £37,835 | |
| Cash | £1,139,760 | £825,629 | £279,442 | £126,788 | £110,053 |
| Creditors (< 1 year) | £202,790 | ||||
| Creditors (> 1 year) | £500,000 | £500,000 | £0 | £40,000 | |
| Net Current Assets | £650,461 | £463,914 | (£97,920) | (£74,409) | (£68,361) |
| Net Assets | £154,721 | (£34,587) | (£96,593) | (£73,280) | (£107,606) |
| Shareholder Funds | (£107,606) |
What Quantemol say about themselves
“Optimize your plasma processes with Quantemol. We provide specialized scientific software, expert plasma simulations, and validated chemistry data. Learn more.”
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 21 August 2026 | Director's details changed | |||
| 21 August 2026 | Change of details for a person with significant control | |||
| 21 August 2026 | Termination of appointment of a secretary | |||
| 18 June 2026 | Appointment of a director | |||
| 17 June 2026 | Appointment of a director |
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