Portwave Limited
10734144
Details
Compliance
Last accounts
30/06/2025
micro entity
Next accounts due
31/03/2027
Confirmation statement
Last: 10/05/2025
Due 24/05/2026
Industry
Officers
Persons with Significant Control
Marios Oikonomou
Greek · Greece · Age 41
19, Leyden Street, London, E1 7LE
Notified 10/05/2017
Former PSCs
Jonathan Gardner Purdon
Ceased 10/05/2017
Mr Alan Charles Rutland
Ceased 10/05/2017
Mrs. Annita Constantinidou
Ceased 10/05/2017
Change History
Active
Private Limited Company
19 LEYDEN STREET
LONDON
CompanyRankvs 15+ SIC 99999 peers24
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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 30/06/2025
Net Worth
£287k
Balance sheet strength
Cash
—
Cash in the bank
Net Current Assets
£287k
Working capital
Current Assets
—
Current Liabilities
£287k
Balance Sheet
EstimatesDerived
| Year | Current Ratio | Implied Profit |
|---|---|---|
| 2025 | — | +£0 |
| 2025 | — | +£25k |
| 2024 | 0.01 | +£8k |
| 2023 | 0.00 | — |
Derived from filed accounts. Not audited figures.