Industry · SIC 3533
Oil & Gas Field Machinery & Equipment
70 tracked issuers filing with the SEC under this industry classification.
Issuers
70
Recent filings
40
SIC code
3533
Industry overview
Oil & Gas Field Machinery & Equipment
Oil & Gas Field Machinery & Equipment (SIC 3533) suppliers build drilling rigs, pressure pumping fleets, blowout preventers, downhole tools, subsea production systems, compressors, and related control software that keep upstream and midstream projects running. Core customers include exploration and production operators, contract drillers, pressure pumpers, offshore developers, and LNG midstream builders seeking high uptime and lower lifting costs. The sector is exposed to commodity price cycles, long-lead supply chains, OSHA/BSEE/EPA safety and emissions rules, methane reporting, local-content mandates, and geopolitical or permitting delays that can halt capital spending. In 2024-2025, buyers are prioritizing automation, remote monitoring, electrified frac spreads, methane abatement hardware, subsea tieback kits for brownfields, U.S. Gulf and Middle East capacity expansions, and reshoring of critical castings and electronics to reduce risk. For deeper company-level moves, supply-chain shifts, and risk disclosures, view SEC filings on Earnings Feed in current.
Source: Earnings Feed research · Nov 23, 2025
Latest filings
- 6-KSTAKSTAK Inc.967.8 KBSEC(opens sec.gov)
- 8-KDTISEC(opens sec.gov)
- 8-KDTISEC(opens sec.gov)
- SCHEDULE 13G/AINVXInnovex International, Inc.11.1 KBSEC(opens sec.gov)
- SCHEDULE 13DGOWGOWell Energy Technology28.0 KBSEC(opens sec.gov)
- SCHEDULE 13GGOWGOWell Energy Technology7.0 KBSEC(opens sec.gov)
- SCHEDULE 13DGOWGOWell Energy Technology38.9 KBSEC(opens sec.gov)
- 8-KFLOCFlowco Holdings Inc.10.9 MBSEC(opens sec.gov)
- 144WHDCactus, Inc.7.6 KBSEC(opens sec.gov)
- 8-KSEISEC(opens sec.gov)
- 8-K/ABKRBaker Hughes Co558.7 KBSEC(opens sec.gov)
- SCHEDULE 13D/AGPUSHyperscale Data, Inc.102.2 KBSEC(opens sec.gov)
- 8-KGPUSHyperscale Data, Inc.730.8 KBSEC(opens sec.gov)
- S-1HMHHMH Holding Inc25.4 MBSEC(opens sec.gov)
- SCHEDULE 13D/AGPUSHyperscale Data, Inc.39.1 KBSEC(opens sec.gov)
- 6-KGOWGOWell Energy Technology50.0 KBSEC(opens sec.gov)
- 144FLOCFlowco Holdings Inc.9.3 KBSEC(opens sec.gov)
- 144FLOCFlowco Holdings Inc.8.7 KBSEC(opens sec.gov)
- 8-KSEISEC(opens sec.gov)
- 8-KSEISEC(opens sec.gov)
- 144FTITechnipFMC plc4.5 KBSEC(opens sec.gov)
- 8-KGPUSHyperscale Data, Inc.287.6 KBSEC(opens sec.gov)
- SCHEDULE 13GGPUSHyperscale Data, Inc.13.9 KBSEC(opens sec.gov)
- S-1VME Companies, Inc.21.2 MBSEC(opens sec.gov)
- 144FLOCFlowco Holdings Inc.8.1 KBSEC(opens sec.gov)
- SCHEDULE 13D/AGPUSHyperscale Data, Inc.33.2 KBSEC(opens sec.gov)
- 6-KSTAKSTAK Inc.1.1 MBSEC(opens sec.gov)
- 6-KLSESEC(opens sec.gov)
- 144FLOCFlowco Holdings Inc.7.5 KBSEC(opens sec.gov)
- 144FLOCFlowco Holdings Inc.6.9 KBSEC(opens sec.gov)
- SCHEDULE 13D/AGPUSHyperscale Data, Inc.35.5 KBSEC(opens sec.gov)
- 144FLOCFlowco Holdings Inc.6.3 KBSEC(opens sec.gov)
- 8-KBKRBaker Hughes Co3.4 MBSEC(opens sec.gov)
- 8-KWHDCactus, Inc.5.7 MBSEC(opens sec.gov)
- 8-KSEISEC(opens sec.gov)
- 8-KWFRDWeatherford International plc166.6 KBSEC(opens sec.gov)
- 8-KGPUSHyperscale Data, Inc.293.5 KBSEC(opens sec.gov)
- 8-KWFRDWeatherford International plc198.0 KBSEC(opens sec.gov)
- SCHEDULE 13D/AGPUSHyperscale Data, Inc.30.6 KBSEC(opens sec.gov)
- 144FLOCFlowco Holdings Inc.5.7 KBSEC(opens sec.gov)
Featured issuers
- 10SION Holdings Inc.CIK 0001756680
- AFG Holdings, Inc.CIK 0001735618
- AURELIA ENERGY N VCIK 0001172374
- Baker Hughes CoCIK 0001701605BKR
- Baker Hughes Holdings LLCCIK 0000808362
- BAYARD DRILLING TECHNOLOGIES INCCIK 0001044478
- BIG CAT ENERGY CORPCIK 0001089272
- Bluefire Equipment CorpCIK 0001547705
- Boots & Coots, Inc.CIK 0000833845
- Cactus, Inc.CIK 0001699136WHD
- CAMERON INTERNATIONAL CORPCIK 0000941548
- CHILES OFFSHORE INC/NEW/CIK 0001052667
Classification
- SIC code
- 3533
- Total issuers
- 70
- Recent filings
- 40