Large Cap
Oil & Gas Equipment & Services
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
SLB Ltd
SLB
$73.5B
| $73.5B | $49.50 | 2.34% |
|
2
Baker Hughes
BKR
$55.3B
| $55.3B | $55.70 | 2.39% |
|
3
Tenaris
TS
$30B
| $30B | $59.39 | 3.74% |
|
4
Halliburton
HAL
$27.9B
| $27.9B | $33.50 | 1.85% |
|
5
TechnipFMC
FTI
$27.3B
| $27.3B | $69.67 | 2.11% |
|
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 $214B.
The largest by market cap are SLB Ltd (SLB) at $73.5B, Baker Hughes (BKR) at $55.3B and Tenaris (TS) at $30B.
Among institutional investors, TechnipFMC (FTI) drew the most net new fund positions in Q2 2026: 158 funds opened new positions, taking total fund holders up 52 (6.7%) quarter-over-quarter.
- Combined market cap: $214B across 5 stocks.
- Large Cap: market cap between $10B and $200B.
- Largest constituent: SLB Ltd (SLB), $73.5B market cap.
- Most net new fund positions in Q2 2026: TechnipFMC (FTI), +52 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.