Houston Public Companies

The following is a list of public companies in the Houston area. I have included companies who have their operational headquarters in Houston, even if they have their official registered office overseas.

The list of public companies is very fluid and there may be errors or omissions. I will do my best to keep this list updated.

Market capitalization as of October 29, 2021.

CompanyDescriptionExchTickerCFOBase SalTotal CompRev $mEmpMkt cap $m
Academy Sports & OutdoorsRetailNasdaqASOMichael Mullican50605,68922,000$4,000
Adams Resources & Energy, Inc.E&P, TransportationNYSEAETracy Ohmart300m11,020726$125
Allegiance Bancshares, Inc.BankingNasdaqABTXPaul Egge440698242598$793
Altus MidstreamMidstreamNasdaqALTMBen Rodgers2251,184148-$1,004
American National Insurance CoInsuranceNasdaqANATTim Walsh5751,5954,0704,640$5,101
Amplify EnergyE&PNYSEAMPYJason McGlynn290-202189$130
APA CorporationE&PNYSEAPAStephen Riney7956,4874,4352,272$9,908
Applied Optoelectronics, Inc.TechnologyNasdaqAAOIStefan Murry3551,1252352,682$208
AraviveBiotechnologyNasdaqARAVVinay Shah360797617$74
Archrock, Inc.Oilfield ServicesNYSEAROCDoug Aron4501,9078751,250$1,262
Aris Water SolutionsOilfield ServicesNYSEARISBrenda Schoer--171141$731
Baker Hughes IncOilfield ServicesNYSEBKRBrian Worrell8956,5532070055000$26,146
Battalion OilE&PNYSEMKTBATLKevin Andrews350112414860$156
Bellicum Pharmaceuticals, IncBiotechnologyNasdaqBLCMVacant--116$17
Bio-Path Holdings IncBiotechnologyNasdaqBPTHPeter Nielson (CEO)5101088-10$33
Black Stone Minerals, LPE&PNYSEBSMJeff Wood3503501288113$2,610
BP MidstreamMidstreamNYSEBPMPCraig Coburn--129-$1,400
Bristow GroupAir ServicesNYSEVTOLJennifer Whalen380105211783167$978
CactusOilfield ServicesNYSEWHDStephen Tadlock335935349660$3,293
Cadence BancorporationBankingNYSECADEValerie Toalson45011606491808$3,621
Callon PetroleumE&PNYSECPEKevin Haggard450-1030303$2,852
Camber EnergyE&PNYSEMKTCEIRobert Schleizer200227010$324
Camden Property TrustPropertyNYSECPTAlex Jessett4772,4491,0701,700$16,404
CardtronicsBusiness ServicesNasdaqCATMGary Ferrera550287513501,987$1,763
Carriage Services IncFuneral servicesNYSECSVBen Brink3206663291922$917
Castle BiosciencesBiotechnologyNasdaqCSTLFrank Stokes400221763201$1,569
CBTXBankingNasdaqCBTXRobert Pigott327516121511$669
CENAQ Energy CorpBlank checkNasdaqCENQMike Mayall----$215
Centerpoint Energy IncUtilitiesNYSECNPJason Wells65023127,4209,541$15,439
ChampionXOilfield ServicesNYSECHXKen Noble590-1,9006,600$5,300
Cheniere Energy IncLNGNYSEMKTLNGZach Davis60026789,3901519$26,223
Cheniere Energy Partners, LPCQPNYSEMKTCQPZach Davis--6170-$21,750
Civeo CorpHospitality ServicesNYSECVEOCarolyn Stone3409175302000$323
CNS PharmaceuticalsBiotechnologyNasdaqCNSPChristopher Downs300791-4$38
Comfort Systems Usa IncGeneral ContractorsNYSEFIXBill George4831,9662,86011,100$3,297
Conns IncRetailNasdaqCONNGeorge Bchara4751,0561,3864,100$657
ConocoPhillipsE&PNYSECOPBill Bullock7647,649192209700$99,748
Contango Oil & Gas CoE&PNYSEMKTMCFJoe Grady4002,263113205$831
Contango OreMiningNYSEMKTCTGOLeah Gaines270--6$187
Core Laboratories N VOilfield ServicesNYSECLBChristopher Hill3651,8496684300$1,205
Coterra EnergyE&PNYSECOGScott Schroeder62966741990547$17,322
Crestwood Equity Partners LPMidstreamNYSECEQPRobert Halpin50034532250731$1,870
Crown Castle International CorpCommunicationsNYSECCIDan Schlanger610593858404900$77,890
CSI Compressco LPOilfield ServicesNasdaqCCLPMichael Moscoso196439302730$73
CVR Energy IncRefiningNYSECVIDane Neumann400-39301423$1,927
CVR Partners, LPRefiningNYSEUANVacant--350287$844
Delwinds Insurance AcquisitionBlank checkNYSEDWINBryce Quin----$254
Dril-Quip IncOilfield ServicesNYSEDRQVacant--3651424$834
DXP Enterprises IncIndustrial Equip wholesaleNasdaqDXPEKent Yee17025810052550$633
Earthstone Energy IncE&PNasdaqESTEMark Lumpkin320245314561$863
ENGlobal CorpE&CNasdaqENGDarren Spriggs--64241$79
Enterprise Products Partners L PMidstreamNYSEEPDRandy Fowler5675579272007130$50,570
EOG Resources IncE&PNYSEEOGTim Driggers650281799302900$53,984
Epsilon Energy LtdE&PNasdaqEPSNLane Bond200230249$130
ESM Acquisition CorpBlank checkNYSEESMJeffrey Ball----$374
Equus Total Return, Inc.InvestmentsNYSEEQSL'Sheryl Hudson2102421-$31
Evolve Transition InfrastructureMidstreamNYSEMKTSNMPCharles Ward27516564513$83
Evolution Petroleum CorpE&PNYSEMKTEPMRyan Stash250-335$200
Expro Group HoldingsOilfield ServicesNYSEXPROQuinn Fanning450-5803100$7,961
Exterran CorpOilfield ServicesNYSEEXTNDavid Barta45016036133100$138
Flame Acquisition CorpBlank checkNYSEFLMEGregory Patrinely----$350
Flotek Industries IncOilfield ServicesNYSEFTKMike Borton34079553147$87
Forum Energy Technologies, Inc.Oilfield ServicesNYSEFETLyle Williams3698655121400$127
Genesis Energy LPMidstreamNYSEGELBob Deere45053118201906$1,380
Geospace Technologies CorpOilfield ServicesNasdaqGEOSRobert Curda225-95649$126
GoGreen Investmens CorpBlank checkNYSEGOGNMichael Sedoy----$250
Golden Nugget Online GamingEntertainmentNasdaqGNOGMichael Harwell200894-178$2,639
Goodrich Petroleum CorpE&PNYSEMKTGDPKristen McWatters200-4351$276
Good Works II Acquisition CorpBlank checkNasdaqGWIICary Grossman----$288
Graf Acquisition Corp IVBlank checkNYSEGFORVacant----$208
Great Lakes Dredge & Dock CorporationShippingNasdaqGLDDMark Marinko4021196734436$999
Greenwich LifeSciencesBiotechnologyNasdaqGLSISnehal Patel1159993-$460
Group 1 Automotive IncAuto dealershipsNYSEGPIDaniel McHenry57511831085012337$3,250
Gulf Island Fabrication IncOilfield ServicesNasdaqGIFIWes Stockon342958251875$61
Halliburton CoOilfield ServicesNYSEHALLance Loeffler7603,7881445040,000$22,254
Helix Energy Solutions Group IncOilfield ServicesNYSEHLXErik Staffeldt44018917341536$570
Hewlett Packard EnterpriseTechnologyNYSEHPETarek Robbiati80054292651359400$19,163
Hess Midstream PartnersMidstreamNYSEHESMJonathan Stein--1090196$7,336
Houston American Energy CorpE&PNYSEMKTHUSAJohn Terwilliger (CEO)10230312$18
Howard Hughes CorpReal EstateNYSEHHCCorrene Loeffler500-700600$4,803
Huntsman CorporationChemicalsNYSEHUNSean Douglas650263960209000$7,230
IES Holdings, Inc.General ContractorsNasdaqIESCTracy McLauchlin39397411105389$1,040
Independence Contract Drilling, Inc.DrillingNYSEICDPhilip Choyce31945883300$29
InsperityStaffingNYSENSPDouglas Sharp549299942903600$4,825
Ion Geophysical CorpOilfield ServicesNYSEIOMichael Morrison240413123428$58
KBR, Inc.E&CNYSEKBRMark Sopp6532,7065,77029,000$5,954
Kinder Morgan, Inc.MidstreamNYSEKMIDavid Michels462192411,70010,524$40,975
Kirby CorpShippingNYSEKEXRaj Kumar500-21745400$3,150
Kiromic BioPharmaBiotechnologyNasdaqKRBPVacant--7-$35
KLX Energy ServicesOilfield ServicesNYSEKLXEKeefer Lehner4001,3664841,100$37
Kraton CorpChemicalsNYSEKRAAtanas Atanasov500232818001944$1,468
Landcadia Holdings IVBlank checkNasdaqLCAHURichard Liem----$613
Lexicon Pharmaceuticals, Inc.PharmaceuticalsNasdaqLXRXJeff Wade4561,6302478$764
LGI Homes, Inc.Real EstateNasdaqLGIHCharles Merdian51520862370938$3,675
Lubys IncRestaurantsNYSELUBVacant--2141,031$155
LyondellBasell Industries N.V.ChemicalsNYSELYBMichael McMurray8003,9232775019200$31,050
Magnolia Oil & GasE&PNYSEMGYChris Stavros5202280535136$4,925
Main Street Capital CorpInvestmentsNYSEMAINJesse Morris--22776$3,007
Marathon Oil CorpE&PNYSEMRODane Whitehead590364331201672$12,867
Marker TherapeuticsBiotechnologyNasdaqMRKRAnthony Kim393671144$122
Mercury Ecommerce Acquisition CorpBlank checkNasdaqMEACWinston Gilpin----$221
MicrovastTechnologyNasdaqMVSTLeon Zheng--1161255$2,542
Mind TechnologyOilfield ServicesNasdaqMINDMark Cox--21204$23
Moleculin Biotech, Inc.BiotechnologyNasdaqMBRXJonathan Foster375946-15$75
MRC Global Inc.Oilfield ServicesNYSEMRCKelly Youngblood5001,7462,5602600$686
Murphy OilE&PNYSEMURDavid Looney52635121750675$4,298
Muscle MakerRestaurantsNasdaqGRILFerdinand Groenewald1752505-$20
Nabors Energy Transition CorpBlank checkNETCWilliam Restrepo----$270
Nabors Industries LtdOilfield ServicesNYSENBRWilliam Restrepo5203757304014000$956
National Energy Services ReunitedOilfield ServicesNYSENESRChris Boone--6584536$1,066
Natural Resource PartnersMiningNYSENRPChris Zolas36586312954$385
NCS MultistageOilfield ServicesNasdaqNCSMRyan Hummer340655107210$75
Newhold Investment Corp IIBlank checkNasdaqNHLDVacant----$200
Newpark Resources IncOilfield ServicesNYSENRGregg Piontek37312014931560$313
NextDecadeLNGNasdaqNEXTBrent Wahl350--57$453
Nextier Oilfield ServicesOilfield ServicesNYSENEXKenny Pucheu425179512001969$962
Nine Energy ServiceOilfield ServicesNYSENINEGuy Sirkes380400311735$58
Noble CorpDrillingNYSENERichard Barker47528599641,500$1,514
NOV IncOilfield ServicesNYSENOVJose Bayardo6853927609027631$5,477
NOW Inc.Oilfield ServicesNYSEDNOWMark Johnson38559916202400$797
NRG EnergyUtilitiesNYSENRGAlberto Fornardo750-151604104$9,759
Nuverra Environmental SolutionsOilfield ServicesNYSENESEric Bauer225-96517$33
Oasis MidstreamMidstreamNYSEOMPRichard Robuck--348107$1,230
Oasis Petroleum Inc.E&PNYSEOASMichael Lou48030811083432$2,401
Occidental Petroleum CorporationE&PNYSEOXYRobert Peterson50018171781014400$31,308
Oceaneering International IncOilfield ServicesNYSEOIIAlan Curtis3981756183011800$1,357
Oil States International, IncOilfield ServicesNYSEOISLloyd Hajdik40520176382338$372
Orbital Energy GroupGeneral ContractorsNasdaqOEGDaniel Ford55094838284$174
Orion Engineered Carbons SAChemicalsNYSEOECVacant--12311437$1,140
Orion Group Holdings IncConstructionNYSEORNVacant--710923$138
Par Pacific Holdings, Inc.RefiningNYSEMKTPARRWill Monteleone415119331251403$931
Patterson-UTI EnergyDrillingNasdaqPTENAndrew Smith450114211203000$1,843
PEDEVCOE&PNYSEMKTPEDPaul Pinkston120289815$138
Peridot Acquisition Corp IIBlank checkNYSEPDOTStephen Wedemeyer----$496
Phillips 66RefiningNYSEPSXKevin Mitchell903642264,17014300$32,766
Phillips 66 Partners LPRefiningNYSEPSXPKevin Mitchell--1,040600$8,630
Plains All American Pipeline LPMidstreamNYSEPAAAl Swanson4002092232904400$7,350
Plains GP Holdings LPMidstreamNYSEPAGPAl Swanson--232904400$2,116
PLx PharmaBiotechnologyNasdaqPLXPRita O'Connor300463111$338
Powell Industries IncElectrical EquipmentNasdaqPOWLMike Metcalf3381,2205422312$302
PrimeEnergy ResourcesE&PNasdaqPNRGBeverly Cummings70018535896$137
Pros Holdings, Inc.SoftwareNYSEPROStefan Schulz40528152521403$1,331
Prosperity Bancshares IncBankingNYSEPBAsylbek Osmonov31556511403756$6,999
Pyrophyte Acquisition CorpBlank checkNYSEPHYTThomas Major----$175
Quanex Building Products CorpBuilding MaterialsNYSENXScott Zuehlke3308238943632$695
Quanta Services IncGeneral ContractorsNYSEPWRDerrick Jensen68033811120035800$16,876
Ranger Energy ServicesOilfield ServicesNYSERNGRBrandon Blossman267530188700$178
Ranger OilE&PNasdaqROCCRusty Kelley40085827387$1,442
RCI Hospitality Holdings, Inc.RestaurantsNasdaqRICKBradley Chhay4253451852200$610
Recruiter.comStaffingNasdaqRCRTJudy Krandel--9100$39
RiceBran TechnologiesFood ProcessingNasdaqRIBTTodd Mitchell2355122699$29
Ring EnergyE&PNYSEMKTREITravis Thomas290-10841$374
Salarius PharmaceuticalsPharmaceuticalsNasdaqSLRXMark Rosenblum26552059$37
Schlumberger LimitedOilfield ServicesNYSESLBStephane Biguet77049782360086000$45,249
Seacor Marine HoldingsShippingNYSESMHIJesus Llorca30011381411386$110
Select Energy ServicesOilfield ServicesNYSEWTTRNick Swyka32512556052000$649
Service Corp InternationalFuneral servicesNYSESCIEric Tanzberger6003428351020319$11,295
Sharps Compliance CorpWaste ManagementNasdaqSMEDDiana Diaz25055476191$159
Shell Midstream Partners, LPMidstreamNYSESHLXShawn Carsten--481-$4,840
SilverBow ResourcesE&PNYSESBOWChris Abundis37084617764$352
Smart SandFrac sandNasdaqSNDLee Beckelman400538122228$99
Solaris Oilfield InfrastructureOilfield ServicesNYSESOIKyle Ramachandran2881242103125$347
SolitonMedical devicesNYSESOLYLori Bisson3251032-14$445
Southwestern Energy CoE&PNYSESWNCarl Giesler525-3040923$4,953
Spirit of Texas BancsharesBankingNasdaqSTXBAllison Johnson230384106383$418
SportsMap Tech AcquisitionBlank checkNasdaqSMAPJacob Swain----$115
Stabilis SolutionsLNGNasdaqSLNGAndrew Puhala26339842268$101
Stellus Capital Investment CorpInvestmentsNYSESCMTodd Huskinson--59-$271
Sterling Construction Co IncConstructionNasdaqSTRLRon Ballschmiede506163214302600$691
Stewart Information Services CorpBusiness ServicesNYSESTCDavid Hisey475204722905800$1,913
Summit Midstream Partners, LPMidstreamNYSESMLPMarc Stratton3501224401220$220
Sunnova Energy InternationalUtilitiesNYSENOVARobert Lane3501653161396$5,008
Sysco CorpFood WholesaleNYSESYYAaron Alt794z++5129857000$39,394
Talos EnergyE&PNYSETALOShane Young4603588414$1,062
Targa Resources Corp.MidstreamNYSETRGPJennifer Kneale575426182602372$12,501
Target HospitalityHospitality ServicesNasdaqTHEric Kalamaras4151315225496$422
Team IncIndustrial ServicesNYSETISIVacant--8535400$84
TechnipFMC PlcOilfield ServicesNYSEFTIAlf Melin--1341037000$3,322
TellurianLNGNasdaqTELLKian Granmayeh38085237102$1,825
Tetra Technologies IncOilfield ServicesNYSETTIElijio Serrano36010123781800$409
Third Coast BancsharesBankingNasdaqTCBXJohn McWhorter27552668265$316
TidewaterShippingNYSETDWSam Rubio2758723975400$499
TransoceanDrillingNYSERIGMark Mey760450032545900$2,299
Trecora ResourcesChemicalsNYSETRECSami Ahmad311627209263$190
U S Physical Therapy IncHealthcareNasdaqUSPHCarey Hendrickson4504804183590$1,394
US Energy CorpE&PNasdaqUSEGRyan Smith24072222$17
US Silica HoldingsFrac sandNYSESLCADonald Merril40018008461613$724
US Well ServicesOilfield ServicesNasdaqUSWSKyle O'Neill4202384244638$67
USD Partners LPMidstreamNYSEUSDPAdam Altsuler36477211990$184
Vaalco Energy IncE&PNYSEEGYRon Bain330-67102$183
Vertex EnergyWaste ManagementNasdaqVTNRChris Carlson234434135282$309
Via RenewablesUtilitiesNasdaqVIAJim Jones300631555159$397
W&T Offshore IncE&PNYSEWTIJanet Yang400417303291$585
Waste ConnectionsWaste ManagementNYSEWCNMary Anne Whitney400109153901820435434.26367
Waste Management IncWaste ManagementNYSEWMDevina Rankin6893622152204825067026.82075
Weatherford InternationalOilfield ServicesNasdaqWFRDKeith Jennings5007883302172002037.694174
Western Midstream PartnersMidstreamNYSEWESVacant--277010459040
Westlake Chemical CorpChemicalsNYSEWLKSteve Bender62833937500922012474.15994
Westlake Chemical Partners LPChemicalsNYSEWLKPSteve Bender--967145905
Whitestone ReitPropertyNYSEMKTWSRDavid Holman375162511888425.1268098