Large Cap
Oil & Gas Equipment & Services
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
SLB Ltd
SLB
$80.1B
| $80.1B | $54 | 0.24% |
|
2
Baker Hughes
BKR
$61.5B
| $61.5B | $61.98 | 0.58% |
|
3
TechnipFMC
FTI
$29.7B
| $29.7B | $75.85 | 2.07% |
|
4
Halliburton
HAL
$28.9B
| $28.9B | $34.63 | 2.01% |
|
5
Tenaris
TS
$27B
| $27B | $53.42 | 1.44% |
|
Large Cap Oil & Gas Equipment & Services Stocks at a Glance
Oilfield services and equipment companies provide the contract drilling, seismic surveys, pumping, tool rental, and machinery behind oil and gas production. Revenue follows producers' capital budgets, amplifying oil-price cycles in both directions.
There are 5 large cap Oil & Gas Equipment & Services stocks — companies in the Oil & Gas Equipment & Services industry with a market cap between $10B and $200B — worth a combined $227B.
The largest by market cap are SLB Ltd (SLB) at $80.1B, Baker Hughes (BKR) at $61.5B and TechnipFMC (FTI) at $29.7B.
Among institutional investors, TechnipFMC (FTI) drew the most net new fund positions in Q2 2026: 157 funds opened new positions, taking total fund holders up 49 (6.4%) quarter-over-quarter.
- Combined market cap: $227B across 5 stocks.
- Large Cap: market cap between $10B and $200B.
- Largest constituent: SLB Ltd (SLB), $80.1B market cap.
- Most net new fund positions in Q2 2026: TechnipFMC (FTI), +49 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.