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10-K primary document
SLB · Annual Report (Form 10-K) · Filed January 23, 2026

Slb Limited — 10-K exhibit

slb-ex21.htm
Slb Limited on Boardroom Alpha
EX-21

 

Exhibit 21

Significant Subsidiaries

Listed below are the significant subsidiaries of SLB Limited (SLB N.V.) as of December 31, 2025, and the states or jurisdictions in which they are incorporated or organized. The indentation reflects the principal parenting of each subsidiary. The names of other subsidiaries have been omitted from the list below, since they would not constitute, in the aggregate, a significant subsidiary as of December 31, 2025.

 

Schlumberger B.V., Netherlands

Schlumberger Canada Limited, Canada

Schlumberger Holdings Corporation, Delaware

Cameron International Corporation, Delaware

ChampionX Corporation, Delaware

Schlumberger Technology Corporation, Texas

Schlumberger Norge AS, Norway

Schlumberger SA, France

Services Petroliers Schlumberger, France

Schlumberger UK Limited, UK

SLB UK II Limited, UK

Schlumberger Oilfield UK Limited, UK

Schlumberger Oilfield Holdings Limited, BVI

Schlumberger Holdings II Limited, BVI

Dowell Schlumberger Corporation, BVI

Schlumberger Logelco, Inc., Panama

Schlumberger Middle East SA., Panama

Schlumberger Offshore Services Limited, BVI

Schlumberger Oilfield Eastern Ltd., BVI

Schlumberger Overseas, SA, Panama

Schlumberger Seaco, Inc., Panama

 

 

 

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