Ptarmigan Harwell Ltd
09087226
Healthy
No risk factors detected.
Details
Compliance
Last accounts
31/03/2025
small
Next accounts due
31/12/2026
Confirmation statement
Last: 30/06/2026
Due 14/07/2027
Industry
Officers
director · Since 16/06/2014
DIRECTOR
BRITISH · UNITED KINGDOM · Age 73
Also on 18 other boards
Former
secretary · Resigned 03/10/2017
secretary · Resigned 24/09/2018
secretary · Resigned 11/10/2022
director · Resigned 30/09/2025
director · Resigned 10/07/2026
director · Resigned 10/07/2026
Persons with Significant Control
Ptarmigan Planning Ltd
2, Frederic Mews, London, SW1X 8EQ
Reg: 7715179 · England And Wales · Limited Company
Notified 06/04/2016
Former PSCs
Mr Craig Urquhart Neilson
Ceased 13/12/2023
Mr Charles Hugh Wheatman
Ceased 01/07/2026
Mr Hugo Giles Stephen Astley Kirby
Ceased 13/12/2023
Change History
Active
Private Limited Company
2 FREDERIC MEWS
LONDON
CompanyRankvs 37835+ SIC 74909 peers44
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How is this score calculated?
Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.
Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.
Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.
One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.
Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.
Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.
Key FinancialsYear ending 31/03/2025
Net Worth
£1
Balance sheet strength
Cash
—
Cash in the bank
Net Current Assets
£1
Working capital
Current Assets
—
Current Liabilities
£79k
EstimatesDerived
| Year | Current Ratio |
|---|---|
| 2024 | 1.00 |
| 2023 | 1.00 |
Derived from filed accounts. Not audited figures.