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Company number
SC278868

HARBOUR ENERGY CNS (I) LIMITED

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

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
HARBOUR ENERGY CNS (I) LIMITED
Company number
SC278868
Registered office
UPPER DENBURN HOUSE PRIME FOUR, KINGSWELLS, ABERDEEN, AB15 8PU, SCOTLAND · 81 other companies at this postcode
Company type
Private Limited Company
Incorporated on
25 January 2005
Status
Active
Age
21 years
Previous names
WALDORF CNS (I) LIMITED (to 14 Jul 2026) · MOLGROWEST (I) LIMITED (to 14 Jul 2026) · WINTERSHALL (UK NORTH SEA) LIMITED (to 14 Jul 2026) · REVUS ENERGY (UK NORTH SEA) LIMITED (to 14 Jul 2026) · PALACE EXPLORATION COMPANY (UNITED KINGDOM) LIMITED (to 14 Jul 2026)
Nature of business (SIC)
06100 — Extraction of crude petroleum · 06200 — Extraction of natural gas
Accounts — next due
31 Mar 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
08 Feb 2027
Confirmation statement — last
25 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

Harbour Energy Plc
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 10/07/2026
Mol Hungarian Oil & Gas Plc
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Waldorf Production Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 10/11/2022

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 10/07/2026 Controls 10 companies
Mol Hungarian Oil & Gas Plc name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 10/11/2022 Controls 4 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 10/07/2026 Controls 6 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
14/07/2026 Registered name changed PALACE EXPLORATION COMPANY (UNITED KINGDOM) LIMITED REVUS ENERGY (UK NORTH SEA) LIMITED
14/07/2026 Registered name changed REVUS ENERGY (UK NORTH SEA) LIMITED WINTERSHALL (UK NORTH SEA) LIMITED
14/07/2026 Registered name changed WINTERSHALL (UK NORTH SEA) LIMITED MOLGROWEST (I) LIMITED
14/07/2026 Registered name changed MOLGROWEST (I) LIMITED WALDORF CNS (I) LIMITED
14/07/2026 Registered name changed WALDORF CNS (I) LIMITED HARBOUR ENERGY CNS (I) LIMITED
10/07/2026 Person with significant control ceased Waldorf Production Limited
10/07/2026 Person with significant control added Harbour Energy Plc
10/11/2022 Person with significant control ceased Mol Hungarian Oil & Gas Plc
10/11/2022 Person with significant control added Waldorf Production Limited
06/04/2016 Person with significant control added Mol Hungarian Oil & Gas Plc

Documents for HARBOUR ENERGY CNS (I) 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 HARBOUR ENERGY CNS (I) LIMITED?
According to the official registry, the company number of HARBOUR ENERGY CNS (I) LIMITED is SC278868.
Where is HARBOUR ENERGY CNS (I) LIMITED registered?
The registered office is UPPER DENBURN HOUSE PRIME FOUR, KINGSWELLS, ABERDEEN, AB15 8PU, SCOTLAND.
What is the SIC code of HARBOUR ENERGY CNS (I) LIMITED?
The nature of business is recorded under SIC code 06100 — Extraction of crude petroleum, 06200 — Extraction of natural gas.
Who controls HARBOUR ENERGY CNS (I) LIMITED?
Harbour Energy Plc 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 HARBOUR ENERGY CNS (I) LIMITED due?
The next annual accounts are due by 31 March 2026, and the last accounts were made up to 31 December 2024.

About HARBOUR ENERGY CNS (I) LIMITED (SC278868)

HARBOUR ENERGY CNS (I) LIMITED is a private limited company incorporated on 25 January 2005 and registered in the United Kingdom under company number SC278868. Its registered office is at UPPER DENBURN HOUSE PRIME FOUR, KINGSWELLS, ABERDEEN, AB15 8PU, SCOTLAND. The recorded nature of business is extraction of crude petroleum (SIC 06100). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Harbour Energy Plc. 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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