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Company number
12548413

NSX-ENERGY LTD

Active
✓ Active company on the official register. Next accounts due 31 January 2027.

Company details

Registered name
NSX-ENERGY LTD
Company number
12548413
Registered office
71-75 SHELTON STREET, COVENT GARDEN, LONDON, WC2H 9JQ, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
6 April 2020
Status
Active
Age
6 years
Nature of business (SIC)
03110 — Marine fishing · 09100 — Support activities for petroleum and natural gas mining · 46120 — Agents involved in the sale of fuels, ores, metals and industrial chemicals · 70229 — Management consultancy activities other than financial management
Accounts — next due
31 Jan 2027
Accounts — last made up to
30 Apr 2025
Confirmation statement — next due
19 Apr 2027
Confirmation statement — last
05 Apr 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

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

Nuno D'Alva Noronha Do Nascimento Seca
Notified 06/04/2020

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Nuno D'Alva Noronha Do Nascimento Seca
born 01/1968 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 06/04/2020

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/04/2020 Person with significant control added Nuno D'Alva Noronha Do Nascimento Seca

Documents for NSX-ENERGY LTD

Need this one company on file? Buy the document on its own — no plan required.

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.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/12548413
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Read the API docs

Frequently asked questions

What is the company number of NSX-ENERGY LTD?
According to the official registry, the company number of NSX-ENERGY LTD is 12548413.
Where is NSX-ENERGY LTD registered?
The registered office is 71-75 SHELTON STREET, COVENT GARDEN, LONDON, WC2H 9JQ, UNITED KINGDOM.
What is the SIC code of NSX-ENERGY LTD?
The nature of business is recorded under SIC code 03110 — Marine fishing, 09100 — Support activities for petroleum and natural gas mining, 46120 — Agents involved in the sale of fuels, ores, metals and industrial chemicals, 70229 — Management consultancy activities other than financial management.
Who controls NSX-ENERGY LTD?
Nuno D'Alva Noronha Do Nascimento Seca is recorded as a person with significant control.
When are the next accounts of NSX-ENERGY LTD due?
The next annual accounts are due by 31 January 2027, and the last accounts were made up to 30 April 2025.

About NSX-ENERGY LTD (12548413)

NSX-ENERGY LTD is a private limited company incorporated on 6 April 2020 and registered in the United Kingdom under company number 12548413. Its registered office is at 71-75 SHELTON STREET, COVENT GARDEN, LONDON, WC2H 9JQ, UNITED KINGDOM. The recorded nature of business is marine fishing (SIC 03110). The company is currently active , with statutory accounts last made up to 30 April 2025. , and the person with significant control is Nuno D'Alva Noronha Do Nascimento Seca. 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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