opendata.bot
Company number
SC235024

NEPTUNE SUBSEA ENGINEERING LTD

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

Scotland, Scotland 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
NEPTUNE SUBSEA ENGINEERING LTD
Company number
SC235024
Registered office
JOHNSTONE HOUSE 52-54, ROSE STREET, ABERDEEN, AB10 1HA · 223 other companies at this postcode
Company type
Private Limited Company
Incorporated on
7 August 2002
Status
Active
Age
24 years
Previous names
SUBSEA ENGINEERING SERVICES LIMITED (to 09 Mar 2009)
Nature of business (SIC)
09100 — Support activities for petroleum and natural gas mining
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
21 Aug 2027
Confirmation statement — last
07 Aug 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

Blossomvale Scotland Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016

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

Blossomvale Scotland Holdings Limited
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 07/11/2019 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
07/11/2019 Person with significant control ceased Blossomvale Scotland Holdings Limited
06/04/2016 Person with significant control added Blossomvale Scotland Holdings Limited
09/03/2009 Registered name changed SUBSEA ENGINEERING SERVICES LIMITED NEPTUNE SUBSEA ENGINEERING LTD

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Revenue 65
Profit / (loss) before tax -7 -165
Total assets less current liabilities 1,583 1,590
Net assets 1,583 1,590
Employees (avg) 1
▼ 85.7%
7

Documents for NEPTUNE SUBSEA ENGINEERING 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.

PDF Order
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.

PDF + CSV Order
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.

PDF Order

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/SC235024
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of NEPTUNE SUBSEA ENGINEERING LTD?
According to the official registry, the company number of NEPTUNE SUBSEA ENGINEERING LTD is SC235024.
Where is NEPTUNE SUBSEA ENGINEERING LTD registered?
The registered office is JOHNSTONE HOUSE 52-54, ROSE STREET, ABERDEEN, AB10 1HA.
What is the SIC code of NEPTUNE SUBSEA ENGINEERING LTD?
The nature of business is recorded under SIC code 09100 — Support activities for petroleum and natural gas mining.
Who controls NEPTUNE SUBSEA ENGINEERING LTD?
Blossomvale Scotland Holdings Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of NEPTUNE SUBSEA ENGINEERING LTD due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About NEPTUNE SUBSEA ENGINEERING LTD (SC235024)

NEPTUNE SUBSEA ENGINEERING LTD is a private limited company incorporated on 7 August 2002 and registered in the United Kingdom under company number SC235024. Its registered office is at JOHNSTONE HOUSE 52-54, ROSE STREET, ABERDEEN, AB10 1HA. The recorded nature of business is support activities for petroleum and natural gas mining (SIC 09100). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Blossomvale Scotland Holdings Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Support activities for petroleum and natural gas mining across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.