As of December 2025 SLB (Schlumberger) has a market cap of C$79.45 Billion. This makes SLB (Schlumberger) the world's 410th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 4th, 2025 the market cap of SLB (Schlumberger) was reported to be: