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Company number
03765265

FLAG ATLANTIC UK LIMITED

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

Registered name
FLAG ATLANTIC UK LIMITED
Company number
03765265
Registered office
BUILDING 7 FIFTH FLOOR (SOUTH),, CHISWICK PARK, 566 CHISWICK HIGH ROAD,, LONDON, W4 5YG, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
30 April 1999
Status
Active
Age
27 years
Nature of business (SIC)
61100 — Wired telecommunications activities
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
14 May 2027
Confirmation statement — last
30 Apr 2026

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Flag Telecom Limited
ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors
Notified 22/03/2023
Mr Anil Dhirubhai Ambani
ownership-of-shares-25-to-50-percent
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Flag Telecom Limited name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 08/09/2023 Controls 2 companies
Mr Anil Dhirubhai Ambani
born 06/1959 · India owns 25–50% of shares Control ended 27/03/2019 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
08/09/2023 Person with significant control ceased Flag Telecom Limited
22/03/2023 Person with significant control added Flag Telecom Limited
27/03/2019 Person with significant control ceased Mr Anil Dhirubhai Ambani
06/04/2016 Person with significant control added Mr Anil Dhirubhai Ambani

Documents for FLAG ATLANTIC UK LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of FLAG ATLANTIC UK LIMITED?
According to the official registry, the company number of FLAG ATLANTIC UK LIMITED is 03765265.
Where is FLAG ATLANTIC UK LIMITED registered?
The registered office is BUILDING 7 FIFTH FLOOR (SOUTH),, CHISWICK PARK, 566 CHISWICK HIGH ROAD,, LONDON, W4 5YG, UNITED KINGDOM.
What is the SIC code of FLAG ATLANTIC UK LIMITED?
The nature of business is recorded under SIC code 61100 — Wired telecommunications activities.
Who controls FLAG ATLANTIC UK LIMITED?
Flag Telecom Limited is recorded as a person with significant control, with ownership of shares 75 to 100 percent, voting rights 75 to 100 percent, right to appoint and remove directors.
When are the next accounts of FLAG ATLANTIC UK LIMITED due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About FLAG ATLANTIC UK LIMITED (03765265)

FLAG ATLANTIC UK LIMITED is a private limited company incorporated on 30 April 1999 and registered in the United Kingdom under company number 03765265. Its registered office is at BUILDING 7 FIFTH FLOOR (SOUTH),, CHISWICK PARK, 566 CHISWICK HIGH ROAD,, LONDON, W4 5YG, UNITED KINGDOM. The recorded nature of business is wired telecommunications activities (SIC 61100). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Flag Telecom Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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