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Company number
05350512

NEOTERRA GROUP PLC

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

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
NEOTERRA GROUP PLC
Company number
05350512
Registered office
ECCLESTON YARDS, 25 ECCLESTON PLACE, LONDON, SW1W 9NF, UNITED KINGDOM · 144 other companies at this postcode
Company type
Public Limited Company
Incorporated on
2 February 2005
Status
Active
Age
21 years
Previous names
ALTONA RARE EARTHS PLC (to 18 Jun 2026) · ALTONA ENERGY PLC (to 18 Jun 2026) · ALTONA RESOURCES PLC (to 18 Jun 2026)
Nature of business (SIC)
08990 — Other mining and quarrying n.e.c.
Accounts — next due
31 Dec 2026
Accounts — last made up to
30 Jun 2025
Confirmation statement — next due
04 Feb 2027
Confirmation statement — last
21 Jan 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

Mayflower Capital Investments Pty Limited
owns 25–50% of shares · holds 25–50% of voting rights
Notified 26/05/2021

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

Mayflower Capital Investments Pty Limited name only
owns 25–50% of shares · holds 25–50% of votes Control ended 29/10/2021

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
18/06/2026 Registered name changed ALTONA RESOURCES PLC ALTONA ENERGY PLC
18/06/2026 Registered name changed ALTONA ENERGY PLC ALTONA RARE EARTHS PLC
18/06/2026 Registered name changed ALTONA RARE EARTHS PLC NEOTERRA GROUP PLC
29/10/2021 Person with significant control ceased Mayflower Capital Investments Pty Limited
26/05/2021 Person with significant control added Mayflower Capital Investments Pty Limited

Documents for NEOTERRA GROUP PLC

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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 NEOTERRA GROUP PLC?
According to the official registry, the company number of NEOTERRA GROUP PLC is 05350512.
Where is NEOTERRA GROUP PLC registered?
The registered office is ECCLESTON YARDS, 25 ECCLESTON PLACE, LONDON, SW1W 9NF, UNITED KINGDOM.
What is the SIC code of NEOTERRA GROUP PLC?
The nature of business is recorded under SIC code 08990 — Other mining and quarrying n.e.c..
Who controls NEOTERRA GROUP PLC?
Mayflower Capital Investments Pty Limited is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of NEOTERRA GROUP PLC due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 30 June 2025.

About NEOTERRA GROUP PLC (05350512)

NEOTERRA GROUP PLC is a public limited company incorporated on 2 February 2005 and registered in the United Kingdom under company number 05350512. Its registered office is at ECCLESTON YARDS, 25 ECCLESTON PLACE, LONDON, SW1W 9NF, UNITED KINGDOM. The recorded nature of business is other mining and quarrying n.e.c. (SIC 08990). The company is currently active , with statutory accounts last made up to 30 June 2025. , and the person with significant control is Mayflower Capital Investments Pty 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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