Employer Ledger
Records as ofOFLC30 Jun 2026OSHA14 Sep 2026300A2023 to 2025WHD15 Jun 2026USAspendingread 2 Oct 2026NLRBno data

Support Activities for Mining employers, A to Z: NAICS 213, 298 employer records

Support Activities for Mining employers, 3SS to ZlC
EmployerCityStateRecords
3S Services, LLCCarrizo SpringsTX2
3S TeamSkiatookOK2
Accurate Boring CompanyLittle RockAR3
Ace Pipeline IncCharlestonWV2
Advanced Building Services, LLCPecosTX7
Advantek Eagleford, LLCHoustonTX3
Aegis Chemical Solutions, LLCMidlandTX3
AES Drilling Fluids LLCHoustonTX9
AKITA Drilling USA Corp.DenverCO2
Akita Drilling USA Corp.PecosTX7
American Mine Management LLCHoustonTX10
American Well service incKenmareND3
Ancortex, Inc.DallasTX3
Andrews Pump & Supply, IncAndrewsTX3
Apex Well Servicing (USA) Inc.WillistonND5
Applied Technologies Associates, Inc.Paso RoblesCA2
AptimGuamGU2
APTIM Federal Services, LLCAlexandriaVA4
Aramco Americas CompanyHoustonTX5
Aramco Services CompanyHoustonTX12
Archrock Services, L.P.HoustonTX6
Atlas Operating LLCHoustonTX6
Axis Energy Services, LLCMidlandTX6
Baker HughesClaremoreOK3
Barminco Mining Services USA LLCDenverCO10
Basic Energy ServicesPecosTX14
Beacon Occupational Health & Safety Services, Inc.AnchorageAK6
Beckman Production ServicesHarrisonMI9
Bidell Gas CompressionWeirtonWV3
Bigard & Huggard Drilling IncMount PleasantMI6
Bison Energy LLCCalvinOK3
BJ Energy Solutions, LLCThe WoodlandsTX2
Brigade Energy Services LLCWillistonND2
Brigade Energy Services LLCSnyderTX6
Brigade Energy Services LLCPowellWY3
Brothers Pipeline CorpRichlandWA6
Burton Oil Service OperationsTylerTX2
Byrd Oilfield Services, LLCOdessaTX3
Cactus Drilling Company, LLCOklahoma CityOK10
Cactus Drilling Company, LLCPecosTX20
Calfrac Well Services Corp.Grand JunctionCO4
California Drilling & BlastingSouth PasadenaCA12
Cameron International CorporationKatyTX23
Camin Cargo Control, Inc.PasadenaTX5
Canyon Oilfield Services, LLCEl RenoOK4
Catalyst Oilfield Services 2016,LLCGardendaleTX5
CCI Industrial Services, LLCAnchorageAK5
Center Rock IncBerlinPA3
Cimarex Energy Co.PecosTX9
Citadel Drilling LtdOdessaTX2
Citadel Drilling (USA) Ltd.VerhalenTX20
Citgo Petroleum CorporationHoustonTX7
C&j Energy Services, Inc.HoustonTX5
Coastal Drilling EastState CollegePA4
Colt ServicesPasadenaTX2
Complete Energy Services, Inc.BriggsdaleCO6
Comtech Industries, Inc.SpringvillePA3
Consolidated Wellsite Services, LLCLibertyPA3
Continental ResourcesWatford CityND9
Core Laboratories LPHoustonTX4
Costy's Energy ServicesMansfieldPA2
Crossfire LLCGlenwood SpringsCO3
Cudd Pressure ControlNewcastleOK2
Cudd Pumping Services, Inc.The WoodlandsTX12
Cyclone Drilling, Inc.GilletteWY3
Davey Bickford USA Inc.Salt Lake CityUT3
Deepwell Equipment Rentals, LLCOrlaTX6
D&H-United Fueling SolutionsEl PasoTX5
Doss Enterprises, LLCNew MiltonWV3
Douglass Colony Group, Inc.Commerce CityCO9
Dragon Products LLCWoosterOH3
Drillmec, Inc.HoustonTX3
Eagle Completions USA, LtdPecosTX4
Eastham Drilling Inc dba Big E Drilling Co.HoustonTX3
Elite Energy Services, LLCHoumaLA2
Elite Gasfield ServicesMidlandPA2
Elite Supply Partners Inc.ConroeTX2
ELS Administration, LLCFort WorthTX3
Emit Technologies Inc.SheridanWY5
Endeavor Energy ResourcesMidlandTX8
Enduro Pipeline ServicesTulsaOK2
Ensco IncorporatedHoustonTX2
Ensign United States Drilling (California) Inc.BakersfieldCA4
Ensign United States Drilling Inc.DenverCO14
Ensign US Southern Drilling LLCOdessaTX12
Enterprise Products CompanyHoustonTX5
Ergon, Inc.FlowoodMS14
Ergon – West Virginia, Inc.NewellWV3
Eureka Resources LLCWysoxPA10
Excalibur Well Services CorporationLost HillsCA6
Excel Site Rentals LLCKalkaskaMI5
Express Energy ServicesVictoriaTX3
Expro Americas, LLCHoustonTX6
Extraction Oil & GasWindsorCO7
ExxonMobil ChemicalBeaumontTX2
Fasken Oil and Ranch, LtdAndrewsTX4
FESCO, Ltd.AliceTX9
Flowco Productions, LLCHoustonTX2
Forbes Energy Services, LLCTildenTX4
Force Pressure Control, LLCSeguinTX2
Francis Drilling Fluids, LtdOdessaTX3
Frank's International LLCCorpus ChristiTX4
Frontier Drilling, LLCStantonTX5
General Production Service of California, Inc.TaftCA9
Geolog Americas Inc.HoustonTX4
Gladiator Energy LLCHoustonTX3
Globe Energy ServicesPecosTX3
Hall DrillingEllenboroWV2
Halliburton Energy ServicesFt. LuptonCO8
Halliburton Energy ServicesBroussardLA4
Halliburton Energy ServicesMalagaNM6
Halliburton Energy Services, Inc.DeadhorseAK4
Halliburton Energy Services, Inc.HoustonTX118
Headwaters Group, Inc.RobstownTX3
Helmerich & Payne, Inc.BullardTX11
Helmerich & Payne International Drilling Co.PecosTX21
Helmerich & Payne International Drilling CompanyAmberOK10
Hilcorp Alaska, LLCPrudhoe BayAK18
Honghua, America, LLCHoustonTX3
Hoppes Construction, LLCPecosTX5
Horizon Oilfield Services LLCKilldeerND3
Horizontal Wireline Services, LLCIrwinPA4
H & S Constructors, Inc.BeevilleTX7
Hunting Titan, Inc.PampaTX2
Hydrogeo Energy LLCHoustonTX9
Hydrogeo LLCHoustonTX3
Imerys Performance Minerals Americas Inc.RoswellGA5
Independence Contract DrillingHoustonTX10
Innovex Downhole SolutionsMidlandTX3
IntertekTexas CityTX3
Jay-Bee Oil & Gas, Inc.EllenboroWV3
J & M Energy Services LLPBig SpringTX4
JMR Services, LLCMidlandTX2
Johnson Specialty Tools, LLCPecosTX5
Kenai Drilling LimitedCalipatriaCA5
Key Energy Services, LLCPecosTX20
Keystone Clearwater Solutions, LLCHersheyPA3
Kiewit Power Constructors Co.MemphisTN2
Kinetic Pressure Control LimitedHoustonTX2
Kosmos Energy LLCDallasTX4
Kryptonite Energy Services LLCWashingtonPA4
Latshaw Drilling CompanyStillwaterOK3
Levare U.S., Inc.TulsaOK4
Liberty Energy Services LLCDenverCO11
Liberty Oilfield ServicesDenverCO15
Lightning Oilfield Services IncHasletTX3
Line Quest LLCMidlandTX2
L & R Well Service, Inc.MalagaNM5
Luck Stone CorporationManakin SabotVA5
Lucky Services, Inc.ArtesiaNM6
Lucky Services, Inc.KnottTX7
M2X Energy Inc.RockledgeFL2
Mack Energy CorporationArtesiaNM4
Mader CorporationFort CollinsCO5
Major Drilling AmericaSalt Lake CityUT4
Malcolm Drilling Co., Inc.Fort LauderdaleFL2
Marsau Enterprises, Inc.AlvaOK3
Michels CorporationMount UnionPA3
Mmi Services, Inc.TupmanCA7
Mplx LPBarnesvilleOH6
Mulholland Energy ServicesOdessaTX4
Murfin Drilling Company, Inc.Scott CityKS12
Musket CorporationHoustonTX3
Nabors Corporate Services, Inc.HoustonTX43
Nabors Drilling Technologies USA, Inc.HoustonTX21
N.A. Degerstrom, Inc.Spokane ValleyWA4
National Oilwell VarcoSand SpringsOK3
Natural Gas Services Group, Incorporated.MidlandTX3
Neset Consulting Service, Inc.TiogaND5
Nevada Nanotech Systems Inc.SparksNV3
Newpark Drilling FluidsHydroOK5
NexTier Completion Solutions, Inc.BellefontePA2
NexTier Completion Solutions Inc.HoustonTX14
Nine Energy ServiceHoustonTX2
NiSourceColumbusOH2
Noah Horn Well Drilling IncVansantVA2
Noram Drilling CompanyPecosTX9
North Star Logistics, LLCWatford CityND2
Norton Energy Drilling LLCLevellandTX3
Oil Patch Rental ServicePecosTX7
Omega Technical Services, LLCHoustonTX18
OneSubsea LLCKatyTX12
Onyx ContractorsKermitTX4
Oprona, Inc.HoustonTX7
Orion Drilling Company LLC.PecosTX6
Oryx Oilfield Services, LLCNorth Richland HillsTX3
Pack'R North America LLCSuwaneeGA3
Patterson-Uti Drilling Company, LLCMalagaNM6
Patterson-UTI Drilling Company LLCSaint ClairsvilleOH2
Patterson-UTI Drilling Company LLCEl RenoOK6
Patterson-UTI Drilling Company, LLCHoustonTX25
Patterson-UTI Energy, Inc.HoustonTX2
PCL Industrial Services, IncBakersfieldCA2
Peabody Investments Corp.St. LouisMO4
Peak Oilfield ServicesPecosTX8
Peak Rentals, LLCGainesvilleTX2
Pedalpoint Holdings, LLCNew YorkNY3
Permian Services LLCMidlandTX6
Phillips 66BartlesvilleOK3
Pilot Thomas Logistics, LLC.PecosTX5
Pioneer Energy Services Corp.PecosTX7
Pioneer Well Services, LLCKempTX5
Pradon Construction & Trucking LtdOrlaTX3
Precision DrillingPecosTX23
Precision Drilling CorporationHop BottomPA3
Premiere, Inc.New IberiaLA2
Primexx Operating CorporationPecosTX6
ProPetro Services, Inc.MidlandTX9
Quality Logging Inc.CoyanosaTX3
Ranger Energy Services, LLCPecosTX7
R Construction CompanyBuffaloTX2
Red Diamond Energy Services, Inc.StantonTX6
Redpath USA CorporationSparksNV5
Red Rock Oilfield Services, LLCColorado CityTX3
Rice Energy Inc.CanonsburgPA2
Road Runner Service & Supply, LLC.DouglasWY3
Robinson Drilling of Texas, LtdLA MesaTX3
Rocker A Well ServiceLamesaTX6
Rolfson Oil LLCAddisonTX2
Rto Sales and Leasing, Inc.PecosTX6
Safety Solutions, LLCOdessaTX5
Saipem America, Inc.HoustonTX9
Sandbox Transportation, LLCOrlaTX4
SCANDRILL Inc.TylerTX10
SchlumbergerBayou VistaLA2
Schlumberger LLCKatyTX3
Schlumberger Technology CorpBartlesvilleOK2
Schlumberger Technology CorporationKatyTX316
Schlumberger Technology Inc.AlaskaAK2
Sds Petroleum Consultants LLCTylerTX4
Seacor Marine LLCMorgan CityLA2
Seadrill Americas, Inc.HoustonTX2
Select Energy Services, LLCKenedyTX5
Select Water Solutions, Inc.GainesvilleTX2
Sendero Drilling Company LLC.AndrewsTX7
Sentry Wellhead Systems, LLCThe WoodlandsTX4
SLB Capturi USA LLCKatyTX5
Sonic Connectors Ltd.MidlandTX5
Southwestern Energy CompanyLibertyPA3
Sparkman Industries, Inc.VictoriaTX5
Specialty Minerals Inc.BethlehemPA5
Stallion Oil Field Services, Inc.PecosTX5
Stallion Oilfield Services, LtdPecosTX9
Standard E&s, LLCGailTX5
Standard Safety and SupplyPecosTX3
Stellar Oilfield Rentals, LLCAndrewsTX5
Stream-Flo USA LLCBeevilleTX4
Streamline Innovations IncSan AntonioTX5
Strike Operating Company LLCSpringTX2
Sturgeon Services International Inc.Arroyo GrandeCA3
Sun Energy Services, LLC dba Deep Well ServicesZelienoplePA11
TAKRAF USA, Inc.DenverCO3
Tanmar Companies LLCKentTX19
Tanmar Rentals, LLCPecosTX9
TapcoEnproChannelviewTX2
Taz Well Service, IncPecosTX5
Td*x Associates LPRobstownTX3
Team Industrial Services, Inc.Sugar LandTX7
Terral River ServiceLake ProvidenceLA2
Texas Internal Pipe CoatingMadisonvilleTX3
The Global Edge Consultants LLCThe WoodlandsTX15
Thru Tubing SolutionsOklahoma CityOK4
Total Directional Services, LLCWinkTX6
TotalEnergies E&P Americas, LLCHoustonTX2
Total SafetyBarstowTX4
Total-Western, Inc.ParamountCA5
Transcontinental Energy Services LLCHoustonTX5
Transocean Offshore Deepwater Drilling, Inc.HoustonTX6
Trend Services Inc.PecosTX14
Trinidad Drilling, LPPecosTX4
Triple H EnterprisesWest UnionWV2
Triple S Trucking Co., Inc.AztecNM2
Turbo Drill Industries, IncConroeTX3
Turner Industrial Maintenance LLCGeismarLA4
Turner Industries Group LLCSalt Lake CityUT2
Turner Specialty Services LLCHopewellVA2
Ultra Pipeline, LLCProsperityPA3
UMD Energy Solutions CorpHoustonTX4
Unit Corporation DBA Oklahoma Unit CorporationDuncanOK5
Unit Corporation DBA Oklahoma Unit CorporationPyoteTX4
Unit Drilling CompanyThomasOK3
Unit Drilling CompanyPecosTX11
United PacificRiverbankCA4
United Piping Inc.DuluthMN2
USA Debusk LLCDeer ParkTX3
U.S. Borax Inc.BoronCA31
Washita Valley Enterprises, Inc.WysoxPA3
Weatherford International LLCHoustonTX5
Western WirelineBakersfieldCA2
West Penn Energy ServicesSheloctaPA2
Wisco, Inc.WillistonND5
Wolfes ExcavatingClarksburgWV2
Workover Solutions, Inc.PittsburghPA3
Ww Drilling LLCRussell SpringsKS3
Wyoming Casing Service, Inc.DelmontPA3
Wyoming Casing Service Inc.BillWY4
Youngquist Brothers, llcFort MyersFL4
Zl Chemicals Ltd.MidlandTX6

The industry is the NAICS code on each record, grouped at the three-digit subsector. When the sources of an employer give different codes, the page uses the most frequent code. Methodology.