SPIRIT ENERGY SOUTHERN NORTH SEA LIMITED

Active
Company number 05735294Private limited companyIncorporated 2006

Key figures

£690,836,000
Net assets 2025

† SPIRIT ENERGY SOUTHERN NORTH SEA LIMITED filed these accounts on paper, so Companies House publishes them only as a scanned image. The figures for the years marked † were read automatically from the scan and kept only where the statements add up (for example net assets equal total equity), but a reading error is still possible — check the original accounts at Companies House.

SPIRIT ENERGY SOUTHERN NORTH SEA LIMITED does not disclose its turnover in its latest accounts; the profit for the year is as stated in the accounts.

Ratios

2025

Sector comparison

SIC 09100

Where the company stands among the 2,881 active companies whose first SIC code is 09100 (Support activities for petroleum and natural gas extraction).

Net assets£690,836,000
Higher than 99% · median £18,317
Company age20.7 years
Older than 85% · median 8.8 years
Largest in this sector by net assets
  1. WOOD MACKENZIE LIMITED£1.1bn
  2. FORTUNE OIL LIMITED£728.7m
  3. SPIRIT ENERGY SOUTHERN NORTH SEA LIMITED£690.8m
  4. HELIX ENERGY SOLUTIONS (U.K.) LIMITED£690.5m
  5. BAKER HUGHES LIMITED£542.1m
  6. HELIX OFFSHORE SERVICES LIMITED£514.9m
  7. TECHNIPFMC UK LIMITED£318.4m
  8. NATIONAL OILWELL VARCO UK LIMITED£318.3m
  9. CATS NORTH SEA LIMITED£288.5m
  10. NSMP OPERATIONS LIMITED£286.1m

Positions are approximate. Figures come from each company's latest accounts; money and employee figures are compared only with companies that filed accounts in pounds for a period ending in the last two and a half years and are not dormant, so those groups are smaller than 2,881. The line on each bar marks the median.

Summary: SPIRIT ENERGY SOUTHERN NORTH SEA LIMITED

What kind of company is it?

SPIRIT ENERGY SOUTHERN NORTH SEA LIMITED is a private limited company registered with Companies House under company number 05735294. It was incorporated on 8 Mar 2006. Its status is active. The registered office is in Windsor (SL4). Its nature of business (SIC 2007) is support activities for petroleum and natural gas extraction (09100).

How is the company doing financially?

The latest accounts in the database are for 2025 (period ending 31 Dec 2025); the company files full accounts. Profit for the year was £103,799,000. Net assets were £690,836,000.

How does it compare with similar companies?

Compared with 2,881 active companies whose first SIC code is 09100: By net assets it ranks higher than 99% of them (median £18,317). It is older than 85% of them (median age 8.8 years).

What do public registers and reports show?

In its latest payment practices report it took an average of 27 days to pay suppliers, and 0% of invoices were not paid within agreed terms. It has modern slavery statements on the government registry for 6 years.

Who runs and controls the company?

One person with significant control is registered.

When are its next filings due?

The next accounts are due by 30 Sep 2027. The next confirmation statement is due by 27 Mar 2027.

Filed accounts2025
2025 †
Profit for the year103,799,000
Total assets—
Total liabilities9,667,000
Net assets / total equity690,836,000

A dash (—) means no accounts were filed for that year or the item is not in the accounts; 0 is a zero stated in the accounts. Small companies usually file only a balance sheet, so the profit and loss account is often missing.

Statutory reporting

Payment practices1 Jan 2026 – 30 Jun 2026
Average time taken to pay invoices
27 days
Invoices not paid within agreed terms
0%
Member of a payment code
No
  • Within 30 days 100%
  • 31 to 60 days 0%
  • After 60 days 0%
Earlier periods (4)
Period ending
Days to pay
Within 30 days
Late
31 Dec 2024
30
67%
33%
30 Jun 2024
31
67%
33%
31 Dec 2023
28
100%
0%
30 Jun 2022
49
0%
100%

View the latest report on GOV.UK

Modern slavery statements6
2026
Statement · summary on GOV.UK · group statement (CENTRICA PLC)
2025
Statement · summary on GOV.UK · group statement (CENTRICA PLC)
2024
Statement · summary on GOV.UK · group statement (SPIRIT ENERGY LIMITED)
Earlier years (3)
2023
Statement · summary on GOV.UK · group statement (SPIRIT ENERGY LIMITED)
2022
Statement · summary on GOV.UK · group statement (SPIRIT ENERGY LIMITED)
2021
Statement · summary on GOV.UK · group statement (SPIRIT ENERGY LIMITED)

Figures the company reported itself to the government's Check payment practices service, Gender pay gap service and Modern slavery statement registry (Open Government Licence v3.0). Only large companies and employers with 250 or more staff have to report, so most companies have nothing here.

History

5 events
  1. Financial year 2025 endedAccounts: net assets £690.8m
  2. Name changed to SPIRIT ENERGY SOUTHERN NORTH SEA LIMITEDPreviously BAYERNGAS EUROPE LIMITED
  3. Spirit Europe Ltd registered as a person with significant control
  4. Name changed to BAYERNGAS EUROPE LIMITEDPreviously GENESIS PETROLEUM EUROPE LIMITED
  5. Company incorporatedPrivate limited company

Dates as recorded at Companies House: incorporation, name changes, officer appointments and resignations, current persons with significant control, and the end of each financial year with figures in the database. Former persons with significant control are not listed.