# Siem Oil Service Invest (Siem Oil Service Invest Limited)

Private limited company registered in Sutton, classed under “Other business support service activities n.e.c.”.

- Company number: 10140127
- Status: Active
- Type: Private limited company
- Incorporated: 21 April 2016
- Registered office: 40 Brighton Road, Sutton, SM2 5BN
- Location: Sutton
- Activity: Other business support service activities n.e.c.

## Latest filed profit

Profit after tax in the year to 31 December 2025: **£76.3m**, from its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios and owners are on the page for subscribers.

## Questions people ask

### What does Siem Oil Service Invest do?

Private limited company registered in Sutton, classed under “Other business support service activities n.e.c.”.

### How much turnover does Siem Oil Service Invest make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/siem-oil-service-invest-10140127

### Is Siem Oil Service Invest profitable?

Yes: it made a profit after tax of £76.3m in the year to 31 December 2025, its latest filed accounts.

### How many people work at Siem Oil Service Invest?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/siem-oil-service-invest-10140127

### Where is Siem Oil Service Invest based?

Its registered office is 40 Brighton Road, Sutton, SM2 5BN, in Sutton.

### When was Siem Oil Service Invest founded?

Siem Oil Service Invest Limited was incorporated on 21 April 2016.

### Is Siem Oil Service Invest still trading?

The register lists Siem Oil Service Invest Limited as active.

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/siem-oil-service-invest-10140127