The largest US-listed Oil & Gas Equipment & Services companies, ranked by market capitalization. Market cap and sector are shown for each company.
| # | Company | Market cap | Sector |
|---|---|---|---|
| 1 | Slb N.V.SLB | $67.41B | Energy |
| 2 | Baker Hughes CompanyBKR | $53.39B | Energy |
| 3 | Tenaris S.A.TS | $29.08B | Energy |
| 4 | Halliburton Company |
| $27.58B |
| Energy |
| 5 | TechnipFMC plcFTI | $25.96B | Energy |
|---|
| 6 | Kodiak Gas Services, Inc.KGS | $7.31B | Energy |
|---|
| 7 | Archrock, Inc.AROC | $6.79B | Energy |
|---|
| 8 | NOV Inc.NOV | $6.50B | Energy |
|---|
| 9 | Weatherford International plcWFRD | $5.77B | Energy |
|---|
| 10 | LandBridge Company LLCLB | $5.57B | Energy |
|---|
| 11 | Solaris Energy Infrastructure, Inc.SEI | $5.27B | Energy |
|---|
| 12 | Liberty Energy Inc.LBRT | $3.97B | Energy |
|---|
| 13 | Oceaneering International, Inc.OII | $3.93B | Energy |
|---|
| 14 | Cactus, Inc.WHD | $3.39B | Energy |
|---|
| 15 | Tidewater Inc.TDW | $3.33B | Energy |
|---|
| 16 | USA Compression Partners, LPUSAC | $3.15B | Energy |
|---|
| 17 | National Energy Services Reunited Corp.NESR | $2.90B | Energy |
|---|
| 18 | Enerflex Ltd.EFXT | $2.88B | Energy |
|---|
| 19 | EagleRock Land LLCEROK | $2.30B | Energy |
|---|
| 20 | Select Water Solutions, Inc.WTTR | $1.98B | Energy |
|---|
| 21 | Atlas Energy Solutions Inc.AESI | $1.95B | Energy |
|---|
| 22 | Flowco Holdings Inc.FLOC | $1.92B | Energy |
|---|
| 23 | Innovex International, Inc.INVX | $1.67B | Energy |
|---|
| 24 | ProPetro Holding Corp.PUMP | $1.64B | Energy |
|---|
| 25 | Expro Group Holdings N.V.XPRO | $1.61B | Energy |
|---|
| 26 | Dnow Inc.DNOW | $1.51B | Energy |
|---|
| 27 | TETRA Technologies, Inc.TTI | $1.50B | Energy |
|---|
| 28 | RPC, Inc.RES | $1.27B | Energy |
|---|
| 29 | Helix Energy Solutions Group, Inc.HLX | $1.25B | Energy |
|---|
| 30 | NPK International Inc.NPKI | $1.21B | Energy |
|---|
| 31 | Bristow Group Inc.VTOL | $1.20B | Energy |
|---|
| 32 | ProFrac Holding Corp.ACDC | $993.25M | Energy |
|---|
| 33 | HMH Holding Inc. Class A Common StockHMH | $820.48M | Energy |
|---|
| 34 | Flotek Industries, Inc.FTK | $712.59M | Energy |
|---|
| 35 | Valaris Limited WarrantsVAL-WT | $583.95M | Energy |
|---|
| 36 | Forum Energy Technologies, Inc.FET | $553.01M | Energy |
|---|
| 37 | Nine Energy Service, Inc.NINE | $552.21M | Energy |
|---|
| 38 | Core Laboratories N.V.CLB | $533.57M | Energy |
|---|
| 39 | Natural Gas Services Group, Inc.NGS | $515.65M | Energy |
|---|
| 40 | Oil States International, Inc.OIS | $476.13M | Energy |
|---|
| 41 | Ranger Energy Services, Inc.RNGR | $374.72M | Energy |
|---|
| 42 | North American Construction Group Ltd.NOA | $349.89M | Energy |
|---|
| 43 | Smart Sand, Inc.SND | $203.32M | Energy |
|---|
| 44 | Dawson Geophysical CompanyDWSN | $186.01M | Energy |
|---|
| 45 | OMS Energy Technologies Inc.OMSE | $165.55M | Energy |
|---|
| 46 | DMC Global Inc.BOOM | $128.13M | Energy |
|---|
| 47 | NCS Multistage Holdings, Inc.NCSM | $113.12M | Energy |
|---|
| 48 | Geospace Technologies CorporationGEOS | $87.32M | Energy |
|---|
| 49 | Drilling Tools International Corp.DTI | $71.33M | Energy |
|---|
| 50 | Leishen Energy Holding Co., Ltd.LSE | $71.25M | Energy |
|---|
| 51 | KLX Energy Services Holdings, Inc.KLXE | $49.38M | Energy |
|---|
| 52 | STAK Inc. Ordinary SharesSTAK | $41.44M | Energy |
|---|
| 53 | Recon Technology, Ltd.RCON | $13.43M | Energy |
|---|
Showing the top 53 companies.
