Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 23 March 2027
- Last conf. stmt
- 9 March 2026
Optimum Consultancy Limited
- Incorporated
- 21 March 2019 (7 years)
- Industry
- Management consultancy activities other than financial management (70229)
- Owned by
- John DevonshireStephen Frederick DevonshireEileen Margaret Devonshire
- Accounts type
- Total exemption full
- Region
- South East
- Address
- Herschel House 58Herschel StreetSloughSL1 1PG
Officers
Not loaded yet. See them on Companies House
Ownership 3 active
People and entities with significant control, from the Companies House PSC register
John Devonshire
Individual · Notified 1 February 2026
Owns 25–50% of shares
British
Born May 1980 (46)
Stephen Frederick Devonshire
Individual · Notified 21 March 2019
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born November 1953
Eileen Margaret Devonshire
Individual · Notified 21 March 2019
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born May 1953 (73)
Former controllers (1)
1 February 2026
Ceased Clare Brumby — Owns 25–50% of shares
Financials
Balance sheet as at 31 March 2025 · total exemption full accounts
- Net Assets
- (£14,758)
- Cash
- £10,778
- Employees
- 1
- Debt Ratio
- 103%
- Current Ratio
- 0.7x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £124,059 | £130,749 | £136,296 | £12,500 | £12,500 | £0 |
| Current Assets | £303,072 | £332,195 | £255,974 | £74,550 | £71,250 | £32,725 |
| Debtors | £292,294 | £330,852 | £131,028 | |||
| Cash | £10,778 | £1,343 | £124,946 | |||
| Creditors (< 1 year) | £417,231 | £497,236 | £398,411 | £71,250 | £80,450 | £31,132 |
| Creditors (> 1 year) | £24,658 | £0 | ||||
| Net Current Assets | (£114,159) | (£165,041) | (£142,437) | £3,300 | (£9,200) | £1,593 |
| Net Assets | (£14,758) | £15,803 | £3,303 | £1,596 | ||
| Shareholder Funds | (£14,758) | (£34,292) | (£6,141) | £15,803 | £3,303 | £1,596 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 30 June 2026 | Total exemption full accounts | 31 March 2025 | ||
| 1 April 2026 | Director's details changed | |||
| 1 April 2026 | Change of details for a person with significant control | |||
| 1 April 2026 | Notification of a person with significant control | |||
| 1 April 2026 | Confirmation statement with updates | 9 March 2026 |
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