Support activities for petroleum and natural gas extraction
last 30 days
year to date
Recently incorporated Scottish companies using this code
6 companies incorporated in the last 30 days.
- LLSN LTD Incorporated 19 Jun 2026View on Companies House →
- PYOTT OFFSHORE LTD Incorporated 18 Jun 2026View on Companies House →
- DILIGANT NDT LTD Incorporated 18 Jun 2026View on Companies House →
- KR QUALITY LTD Incorporated 17 Jun 2026View on Companies House →
- KB ROPE ACCESS PIPE FITTER LIMITED Incorporated 29 May 2026View on Companies House →
- FOSTER PRIMUS LTD Incorporated 25 May 2026View on Companies House →
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Start Free TrialFrequently asked questions
What is SIC code 09100?
SIC code 09100 is the UK Standard Industrial Classification code for "Support activities for petroleum and natural gas extraction". It sits in Section B (Mining and Quarrying) within division 09. UK companies registering this code on Companies House describe their main business activity as falling within this category. Companies pick one or more SIC codes when they incorporate, and 09100 is chosen by businesses whose principal activity matches its definition.
Which UK companies use SIC code 09100?
Any UK company can register SIC code 09100 when it incorporates or updates its confirmation statement. In Scotland, the most recently incorporated examples are listed above. Across the UK, businesses selecting this code describe themselves as working in support activities for petroleum and natural gas extraction. The SIC code is self-selected at registration, so the choice reflects how each company classifies its own activity rather than an external assessment.
How do I find a company's SIC code?
Every UK company's SIC code is visible on its overview page at the Companies House free public register. Companies self-select their SIC code or codes when they incorporate, and they update them annually via the confirmation statement filing. To look up the meaning of any SIC code, browse the full UK SIC 2007 list at the SIC code lookup tool.