Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 2 July 2027
- Last conf. stmt
- 18 June 2026
Williamair Limited
- Incorporated
- 19 July 1999 (27 years)
- Industry
- Non-scheduled passenger air transport (51102) Buying and selling of own real estate (68100)
- Directors
- Anne Carter Lassen Cortazzi
- Owned by
- William Julian Cortazzi
- Accounts type
- Micro entity
- Region
- Greater London
- Address
- Flat 65 Flat 65123 Bayswater RoadLondonW2 3JH
Officers 3 active
Officer details are public data from the Companies House register.
Secretary · Appointed 19 July 1999
British
Cortazzi, Anne Carter Lassen
Director · Appointed 19 July 1999
American
Born April 1964 (62)
Director · Appointed 19 July 1999
British
Born June 1961 (65)
Officer history (2 former)
19 July 1999
19 July 1999
Appointed Cortazzi, Anne Carter Lassen as Director
19 July 1999
19 July 1999
19 July 1999
19 July 1999
19 July 1999
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
British
Born June 1961 (65)
Group structure 3 companies
Ownership group derived from the Companies House PSC register
Williamair Limited This company
Milou Send Limited Owns 25–50% of shares
Financials
Figures from 2025 accounts. Newer accounts, made up to 31 March 2026, are filed but not read yet. See them on Companies House
- Net Assets
- (£94,359)
- Employees
- 2
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £1 | £1 | £1 | £1 | £1 | £1 |
| Current Assets | £974,678 | £974,678 | £974,678 | £956,036 | £953,536 | £849,376 |
| Creditors (< 1 year) | £1,069,038 | £1,050,396 | £1,046,883 | £940,723 | ||
| Net Current Assets | (£94,360) | (£94,360) | (£94,360) | (£94,360) | (£93,347) | (£91,347) |
| Net Assets | (£94,359) | (£94,359) | (£94,359) | (£94,359) | (£93,346) | (£91,346) |
| Shareholder Funds | (£94,359) | (£94,359) | (£94,359) | (£94,359) | (£93,346) | (£91,346) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 19 June 2026 | Confirmation statement with no updates | 18 June 2026 | 3 | |
| 3 December 2025 | Micro company accounts | 31 March 2025 | ||
| 18 June 2025 | Confirmation statement with no updates | 18 June 2025 | 3 | |
| 15 December 2024 | Micro company accounts | 31 March 2024 | ||
| 19 June 2024 | Registered office address changed | 1 |
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