opendata.bot
Company number
16664612

ALTHEA MARINE CONSULTING LTD

Active
✓ Active company on the official register. Next accounts due 21 May 2027.

Company details

Registered name
ALTHEA MARINE CONSULTING LTD
Company number
16664612
Registered office
20 DOUGLAS GARDEN POOLE, DORSET, BH12 2AG, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
21 August 2025
Status
Active
Age
1 year
Nature of business (SIC)
52220 — Service activities incidental to water transportation · 71122 — Engineering related scientific and technical consulting activities · 71129 — Other engineering activities · 74909 — Other professional, scientific and technical activities n.e.c.
Accounts — next due
21 May 2027
Confirmation statement — next due
03 Sept 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

Nathalye Andreina Contreras Rincon
owns 25–50% of shares · holds 25–50% of voting rights
Notified 21/08/2025
Sir Brayean Armando Rivas Flores
owns 25–50% of shares · holds 25–50% of voting rights
Notified 21/08/2025

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

Nathalye Andreina Contreras Rincon
born 03/1990 · Chile owns 25–50% of shares · holds 25–50% of votes Notified 21/08/2025
Sir Brayean Armando Rivas Flores
born 05/1989 · Chile owns 25–50% of shares · holds 25–50% of votes Notified 21/08/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
21/08/2025 Person with significant control added Sir Brayean Armando Rivas Flores
21/08/2025 Person with significant control added Nathalye Andreina Contreras Rincon

Documents for ALTHEA MARINE CONSULTING LTD

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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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Read the API docs

Frequently asked questions

What is the company number of ALTHEA MARINE CONSULTING LTD?
According to the official registry, the company number of ALTHEA MARINE CONSULTING LTD is 16664612.
Where is ALTHEA MARINE CONSULTING LTD registered?
The registered office is 20 DOUGLAS GARDEN POOLE, DORSET, BH12 2AG, UNITED KINGDOM.
What is the SIC code of ALTHEA MARINE CONSULTING LTD?
The nature of business is recorded under SIC code 52220 — Service activities incidental to water transportation, 71122 — Engineering related scientific and technical consulting activities, 71129 — Other engineering activities, 74909 — Other professional, scientific and technical activities n.e.c..
Who controls ALTHEA MARINE CONSULTING LTD?
Nathalye Andreina Contreras Rincon 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 ALTHEA MARINE CONSULTING LTD due?
The next annual accounts are due by 21 May 2027.

About ALTHEA MARINE CONSULTING LTD (16664612)

ALTHEA MARINE CONSULTING LTD is a private limited company incorporated on 21 August 2025 and registered in the United Kingdom under company number 16664612. Its registered office is at 20 DOUGLAS GARDEN POOLE, DORSET, BH12 2AG, UNITED KINGDOM. The recorded nature of business is service activities incidental to water transportation (SIC 52220). The company is currently active . , and the person with significant control is Nathalye Andreina Contreras Rincon. 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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