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SummaryLegal & StatusTimelineNetworkOwnership & ManagementShareholdersUltimate Beneficial OwnerGeographyFinancialsFinancial HealthDocuments

PORTWAVE LIMITED

🇬🇧United Kingdom•Private Limited Company (Ltd.)•Active

Summary

Country🇬🇧United Kingdom
StatusActive
Registration Number10734144
Founded21/04/2017
PurposeDormant Company
Address19 Leyden Street, London, E1 7LE
Confirmation StatementNext due: 24/05/2026; Last made up: —

Legal & Status

Legal FormPrivate Limited Company (Ltd.)
StatusActive
Registration Date21/04/2017
Registry AuthorityCompanies House
Registered Capital—

Source: UK Companies House · Last updated: 02/12/2025

Timeline (25 events)

31/03/2026

Annual accounts filed

Micro company accounts made up to 30 June 2025

View file in Documents

31/03/2025

Annual accounts filed

Micro company accounts made up to 30 June 2024

View file in Documents

21/04/2017

Appointed Capital Trading Companies Secretaries Limited (person)

Appointed as Corporate-secretary

Network

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Network depth

Ownership & Management

Persons with significant control

Marios Oikonomou

50–75% shares

Appointed: 10/05/2017

62.5%
Annita Constantinidou

25–50% voting rights

Appointed: 10/05/2017 · Resigned: 10/05/2017

—
Alan Charles Rutland

25–50% shares

Appointed: 21/04/2017 · Resigned: 10/05/2017

37.5%
Jonathan Gardner Purdon

25–50% shares

Appointed: 21/04/2017 · Resigned: 10/05/2017

37.5%

Officers & directors

Marios Oikonomou

Director

Appointed: 10/05/2017

—

Showing 1–5 of 8

1 / 2

Ownership Timeline (7 changes)

10/05/2017

Appointed Marios Oikonomou (person)

Person with significant control

10/05/2017

Appointed Annita Constantinidou (person)

Person with significant control

21/04/2017

Appointed Jonathan Gardner Purdon (person)

Person with significant control

Shareholders

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Ultimate Beneficial Owner

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Geography

Headquarters

19 Leyden Street

London

E1 7LE

Financials

Key figures from annual accounts filings.

Convert to

2018

Total assets: £30.7K

Key figures

Total assets

2018£30,696
2019£109,564
2020£123,191
2021£149,124
2022£203,284
2023£254,151
2024£262,150

Net Assets Liabilities

2018£30,696
2019£109,564
2020£123,191
2021£149,124
2022£203,284
2023£254,151
2024£262,150

Equity

2018£30,696
2019£109,564
2020£123,191
2021£149,124
2022£203,284
2023£254,151
2024£262,150

Current Assets

2018£2,047
2019£6,965
2020£2,119
2021£0
2022£6,318
2023£2,131
2024£2,131

Net Current Assets Liabilities

2018£306,196
2019£356,064
2020£367,274
2021£381,124
2022£420,784
2023£457,151
2024£262,150

Total Assets Less Current Liabilities

2018£30,696
2019£109,564
2020£123,191
2021£149,124
2022£203,284
2023£254,151
2024£262,150

Creditors

2018£308,243
2019£363,029
2020£369,393
2021£381,124
2022£427,102
2023£459,282
2024£264,281

Fixed Assets

2018£275,500
2019£246,500
2020£244,083
2021£232,000
2022£217,500
2023£203,000
2024£0
Metric2018201920202021202220232024
Total assets£30,696£109,564£123,191£149,124£203,284£254,151£262,150
Net Assets Liabilities£30,696£109,564£123,191£149,124£203,284£254,151£262,150
Equity£30,696£109,564£123,191£149,124£203,284£254,151£262,150
Current Assets£2,047£6,965£2,119£0£6,318£2,131£2,131
Net Current Assets Liabilities£306,196£356,064£367,274£381,124£420,784£457,151£262,150
Total Assets Less Current Liabilities£30,696£109,564£123,191£149,124£203,284£254,151£262,150
Creditors£308,243£363,029£369,393£381,124£427,102£459,282£264,281
Fixed Assets£275,500£246,500£244,083£232,000£217,500£203,000£0

Documents

Gazette Notice Voluntary

28/04/2026

View

Strike off from register

21/04/2026

View

Micro company accounts made up to 30 June 2025

31/03/2026

View

Confirmation statement

29/05/2025

View

Micro company accounts made up to 30 June 2024

31/03/2025

View

Annual Accounts

Accounts for the accounting period ending on: 30/06/2024

Filed: 30/06/2024

View

Confirmation statement

16/05/2024

View

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Micro company accounts made up to 30 June 2023

31/03/2024

View

Annual Accounts

Accounts for the accounting period ending on: 30/06/2023

Filed: 30/06/2023

View

Showing 1–10 of 40

1 / 4

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Equity ratio (2024)Equity ratio
100%
YoY total assets (2023 vs 2024)YoY total assets
+3.1%
CAGR total assets (2018–2024)CAGR total assets
+43%
YoY net current assets (2023 vs 2024)YoY net current assets
-42.7%
Net current assets (2024)Net current assets
£262,150

Financial Health

Derived ratios from annual accounts. Values are omitted when data is missing or not meaningful.

Growth

YoY total assets (2018 vs 2019)
+256.9%
YoY net current assets (2018 vs 2019)
+16.3%
YoY total assets (2019 vs 2020)
+12.4%
YoY net current assets (2019 vs 2020)
+3.1%
  1. –
  2. –
  3. –PORTWAVE LIMITED
YoY total assets (2020 vs 2021)
+21.1%
YoY net current assets (2020 vs 2021)
+3.8%
YoY total assets (2021 vs 2022)
+36.3%
YoY net current assets (2021 vs 2022)
+10.4%
YoY total assets (2022 vs 2023)
+25%
YoY net current assets (2022 vs 2023)
+8.6%
YoY total assets (2023 vs 2024)
+3.1%
YoY net current assets (2023 vs 2024)
-42.7%
CAGR total assets (2018–2024)
+43%

Working capital & liquidity

Net current assets (2018)
£306,196
Net current assets (2019)
£356,064
Net current assets (2020)
£367,274
Net current assets (2021)
£381,124
Net current assets (2022)
£420,784
Net current assets (2023)
£457,151
Net current assets (2024)
£262,150

Capital structure

Equity ratio (2018)
100%
Equity ratio (2019)
100%
Equity ratio (2020)
100%
Equity ratio (2021)
100%
Equity ratio (2022)
100%
Equity ratio (2023)
100%
Equity ratio (2024)
100%
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