All Brands Owned by SLB

What does SLB own?

SLB owns the full oilfield services portfolio built under the Schlumberger name plus acquired businesses including M-I SWACO, WesternGeco, Cameron systems, and ChampionX, organized into four operating divisions.

Is SLB publicly traded?

Yes. It trades on the New York Stock Exchange under ticker SLB and is a component of the S&P 500.

Who founded SLB?

Brothers Conrad and Marcel Schlumberger, who founded the company in Paris in 1926. Conrad was a physics professor whose resistivity research became the wireline logging industry.

Where is SLB headquartered?

Houston, Texas, with principal corporate offices also in Paris and The Hague. The legal entity, SLB N.V., is incorporated in Curaçao.

How many brands does SLB own?

Six or more market-facing brands, though nearly everything is marketed under the SLB master brand since 2022. Legacy names like Schlumberger, M-I SWACO, WesternGeco, and ChampionX persist on products and entities.

Who owns SLB?

Public shareholders. Institutional investors and index funds hold the vast majority of shares, with no controlling owner.

Is SLB still called Schlumberger?

Legally the entity is SLB N.V. and it markets itself exclusively as SLB since October 2022. The Schlumberger name survives on legacy entities, older contracts, and some product lines.