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 September 3, 2021.

CompanyDescriptionExchTickerCFOBase SalTotal CompRev $mEmpMkt cap $m
Academy Sports & OutdoorsRetailNasdaqASOMichael Mullican5064,3265,68922,000$4,100
Adams Resources & Energy, Inc.E&P, TransportationNYSEAETracy Ohmart3005611,020726$131
Allegiance Bancshares, Inc.BankingNasdaqABTXPaul Egge440698242598$732
Altus MidstreamMidstreamNasdaqALTMBen Rodgers2251,184148-$1,052
American National Insurance CoInsuranceNasdaqANATTim Walsh5751,5954,0704,640$5,152
Amplify EnergyE&PNYSEAMPYJason McGlynn290-202189$144
APA CorporationE&PNYSEAPAStephen Riney7956,4874,4352,272$7,436
Applied Optoelectronics, Inc.TechnologyNasdaqAAOIStefan Murry3551,1252352,682$210
AraviveBiotechnologyNasdaqARAVVinay Shah360797617$86
Archrock, Inc.Oilfield ServicesNYSEAROCDoug Aron4501,9078751,250$1,192
Baker Hughes IncOilfield ServicesNYSEBKRBrian Worrell8956,55320,70055,000$24,145
Battalion OilE&PNYSEMKTBATLKevin Andrews3501,12414860$186
Bellicum Pharmaceuticals, IncBiotechnologyNasdaqBLCMVacant--116$26
Bio-Path Holdings IncBiotechnologyNasdaqBPTHPeter Nielson (CEO)490734-10$39
Black Stone Minerals, LPE&PNYSEBSMJeff Wood3503,501288113$2,300
BP MidstreamMidstreamNYSEBPMPCraig Coburn--129-$1,380
Bristow GroupAir ServicesNYSEVTOLJennifer Whalen3801,0521,1783,167$983
Cabot Oil & Gas CorpE&PNYSECOGScott Schroeder6296,6741,990547$7,118
CactusOilfield ServicesNYSEWHDStephen Tadlock335935349660$2,765
Cadence BancorporationBankingNYSECADEValerie Toalson4501,1606491,808$2,698
Callon PetroleumE&PNYSECPEKevin Haggard450-1,030303$1,559
Camber EnergyE&PNYSEMKTCEIRobert Schleizer200227010$86
Camden Property TrustPropertyNYSECPTAlex Jessett4772,4491,0701,700$15
CardtronicsBusiness ServicesNasdaqCATMGary Ferrera5502,8751,3501,987$1,763
Carriage Services IncFuneral servicesNYSECSVBen Brink3206663291,922$860
Castle BiosciencesBiotechnologyNasdaqCSTLFrank Stokes4002,21763201$1,933
CBTXBankingNasdaqCBTXRobert Pigott327516121511$656
CENAQ Energy CorpBlank checkNasdaqCENQMike Mayall----$150
Centerpoint Energy IncUtilitiesNYSECNPJason Wells65023127,4209,541$15,380
ChampionXOilfield ServicesNYSECHXKen Noble590-1,9006,600$4,660
Cheniere Energy IncLNGNYSEMKTLNGZach Davis60026789,3901519$22,804
Cheniere Energy Partners, LPCQPNYSEMKTCQPZach Davis--6170-$20,710
Civeo CorpHospitality ServicesNYSECVEOCarolyn Stone3409175302000$352
CNS PharmaceuticalsBiotechnologyNasdaqCNSPChristopher Downs300791-4$46
Comfort Systems Usa IncGeneral ContractorsNYSEFIXBill George4831,9662,86011,100$2,776
Conns IncRetailNasdaqCONNGeorge Bchara4751,0561,3864,100$724
ConocoPhillipsE&PNYSECOPBill Bullock7647,649192209700$75,310
Contango Oil & Gas CoE&PNYSEMKTMCFJoe Grady4002,263113205$742
Core Laboratories N VOilfield ServicesNYSECLBChristopher Hill3651,8496684300$1,293
Crestwood Equity Partners LPMidstreamNYSECEQPRobert Halpin5003,4532,250731$1,750
Crown Castle International CorpCommunicationsNYSECCIDan Schlanger610593858404900$85,791
CSI Compressco LPOilfield ServicesNasdaqCCLPMichael Moscoso196439302730$63
CVR Energy IncRefiningNYSECVIVacant--39301423$1,381
CVR Partners, LPRefiningNYSEUANVacant--350287$636
Delwinds Insurance AcquisitionBlank checkNYSEDWINBryce Quin----$253
Dril-Quip IncOilfield ServicesNYSEDRQRaj Kumar35018013651,424$862
DXP Enterprises IncIndustrial Equip wholesaleNasdaqDXPEKent Yee17025810052550$558
Earthstone Energy IncE&PNasdaqESTEMark Lumpkin320245314561$711
ENGlobal CorpE&CNasdaqENGDarren Spriggs--64241$74
Enterprise Products Partners L PMidstreamNYSEEPDRandy Fowler5675,57927,2007,130$49,850
EOG Resources IncE&PNYSEEOGTim Driggers650281799302900$39,697
Epsilon Energy LtdE&PNasdaqEPSNLane Bond200230249$119
ESM Acquisition CorpBlank checkNYSEESMJeffrey Ball----$371
Equus Total Return, Inc.InvestmentsNYSEEQSL'Sheryl Hudson2102421-$34
Evolve Transition InfrastructureMidstreamNYSEMKTSNMPCharles Ward27516564513$92
Evolution Petroleum CorpE&PNYSEMKTEPMRyan Stash250-414$152
Exterran CorpOilfield ServicesNYSEEXTNDavid Barta45016036133100$129
Flame Acquisition CorpBlank checkNYSEFLMEGregory Patrinely----$348
Flotek Industries IncOilfield ServicesNYSEFTKMike Borton34079553147$102
Forum Energy Technologies, Inc.Oilfield ServicesNYSEFETLyle Williams3698655121,400$111
Frank's InternationalOilfield ServicesNYSEFIMelissa Cougle360-5803,100$665
Genesis Energy LPMidstreamNYSEGELBob Deere45053118201906$994
Genesis Park Acquisition CorpBlank checkNYSEGNPKJonathan Baliff----$206
Geospace Technologies CorpOilfield ServicesNasdaqGEOSRobert Curda225-104786$129
Golden Nugget Online GamingEntertainmentNasdaqGNOGMichael Harwell200894-178$3,456
Goodrich Petroleum CorpE&PNYSEMKTGDPKristen McWatters200-4351$290
Good Works II Acquisition CorpBlank checkNasdaqGWIICary Grossman----$230
Graf Acquisition Corp IVBlank checkNYSEGFORVacant----$209
Great Lakes Dredge & Dock CorporationShippingNasdaqGLDDMark Marinko4021196734436$1,022
Greenwich LifeSciencesBiotechnologyNasdaqGLSISnehal Patel--3-$567
Group 1 Automotive IncAuto dealershipsNYSEGPIDaniel McHenry57511831085012337$2,914
Gulf Island Fabrication IncOilfield ServicesNasdaqGIFIWes Stockon342958251875$65
Halliburton CoOilfield ServicesNYSEHALLance Loeffler76037881445040000$17,961
Helix Energy Solutions Group IncOilfield ServicesNYSEHLXErik Staffeldt4401,8917341,536$568
Hewlett Packard EnterpriseTechnologyNYSEHPETarek Robbiati8005,4292651359,400$20,216
Hess Midstream PartnersMidstreamNYSEHESMJonathan Stein--1,090196$7,756
Houston American Energy CorpE&PNYSEMKTHUSAJohn Terwilliger (CEO)10230312$19
Howard Hughes CorpReal EstateNYSEHHCCorrene Loeffler500-700600$5,101
Huntsman CorporationChemicalsNYSEHUNSean Douglas650263960209000$5,923
IES Holdings, Inc.General ContractorsNasdaqIESCTracy McLauchlin3939741,1105,389$993
Independence Contract Drilling, Inc.DrillingNYSEICDPhilip Choyce31945883300$22
Industrial Tech AcquisitionsBlank checkNasdaqITACGreg Smith----$97
InsperityStaffingNYSENSPDouglas Sharp549299942903600$4,408
Ion Geophysical CorpOilfield ServicesNYSEIOMichael Morrison240413123428$37
KBR, Inc.E&CNYSEKBRMark Sopp6532706577029000$5,669
Kinder Morgan, Inc.MidstreamNYSEKMIDavid Michels4621,92411,70010,524$39,972
Kirby CorpShippingNYSEKEXBill Harvey5151,6792,1745,400$3,197
Kiromic BioPharmaBiotechnologyNasdaqKRBPTony Tontat3008,0467-$54
KLX Energy ServicesOilfield ServicesNYSEKLXEKeefer Lehner4001,3664841100$37
Kraton CorpChemicalsNYSEKRAAtanas Atanasov5002,32818001,944$1,230
Landcadia Holdings IVBlank checkNasdaqLCAHURichard Liem----$500
Lexicon Pharmaceuticals, Inc.PharmaceuticalsNasdaqLXRXJeff Wade45616302478$718
LGI Homes, Inc.Real EstateNasdaqLGIHCharles Merdian5152,0862370938$4,003
Lubys IncRestaurantsNYSELUBVacant--3166133$126
LyondellBasell Industries N.V.ChemicalsNYSELYBMichael McMurray80039232775019,200$32,023
Magnolia Oil & GasE&PNYSEMGYChris Stavros5202,280535136$3,750
Main Street Capital CorpInvestmentsNYSEMAINBrent Smith36193522776$2,856
Marathon Oil CorpE&PNYSEMRODane Whitehead590364331201672$9,169
Marker TherapeuticsBiotechnologyNasdaqMRKRAnthony Kim393671144$164
Mercury Ecommerce Acquisition CorpBlank checkNasdaqMEACWinston Gilpin----$175
MicrovastTechnologyNasdaqMVSTLeon Zheng--1161255$3,059
Mind TechnologyOilfield ServicesNasdaqMINDMark Cox--21204$29
Moleculin Biotech, Inc.BiotechnologyNasdaqMBRXJonathan Foster375946-15$91
MRC Global Inc.Oilfield ServicesNYSEMRCKelly Youngblood500174625602600$673
Murphy OilE&PNYSEMURDavid Looney5263,5121,750675$3,235
Muscle MakerRestaurantsNasdaqGRILFerdinand Groenewald1752505-$21
Nabors Industries LtdOilfield ServicesNYSENBRWilliam Restrepo5203757304014000$721
National Energy Services ReunitedOilfield ServicesNYSENESRChris Boone--6584,536$1,042
Natural Resource PartnersMiningNYSENRPChris Zolas36586312954$259
NCS MultistageOilfield ServicesNasdaqNCSMRyan Hummer340655107210$57
Newpark Resources IncOilfield ServicesNYSENRGregg Piontek37312014931560$251
NextDecadeLNGNasdaqNEXTBrent Wahl350--57$408
Nextier Oilfield ServicesOilfield ServicesNYSENEXKenny Pucheu425179512001969$816
Nine Energy ServiceOilfield ServicesNYSENINEGuy Sirkes380400311735$64
Noble CorpDrillingNYSENERichard Barker47528599641500$1,504
NOV IncOilfield ServicesNYSENOVJose Bayardo6853,927609027,631$5,060
NOW Inc.Oilfield ServicesNYSEDNOWMark Johnson3855991,6202,400$831
NRG EnergyUtilitiesNYSENRGAlberto Fornardo750-15,1604,104$11,120
Nuverra Environmental SolutionsOilfield ServicesNYSENESEric Bauer225-96517$36
Oasis MidstreamMidstreamNYSEOMPRichard Robuck--348107$1,050
Oasis Petroleum Inc.E&PNYSEOASMichael Lou48030811083432$1,791
Occidental Petroleum CorporationE&PNYSEOXYRobert Peterson5001,81717,81014400$24,202
Oceaneering International IncOilfield ServicesNYSEOIIAlan Curtis3981,756183011,800$1,299
Oil States International, IncOilfield ServicesNYSEOISLloyd Hajdik40520176382338$357
Orbital Energy GroupGeneral ContractorsNasdaqOEGDaniel Ford55094838284$223
Orion Engineered Carbons SAChemicalsNYSEOECLorin Crenshaw40045612311437$1,094
Orion Group Holdings IncConstructionNYSEORNRobert Tabb325864710923$171
Par Pacific Holdings, Inc.RefiningNYSEMKTPARRWill Monteleone415119331251403$915
Patterson-UTI EnergyDrillingNasdaqPTENAndrew Smith450114211203000$1,469
PEDEVCOE&PNYSEMKTPEDPaul Pinkston120289815$95
Penn VirginiaE&PNasdaqPVACRusty Kelley40085827387$304
Peridot Acquisition Corp IIBlank checkNYSEPDOTStephen Wedemeyer----$493
Phillips 66RefiningNYSEPSXKevin Mitchell90364226417014300$30,493
Phillips 66 Partners LPRefiningNYSEPSXPKevin Mitchell--1040600$8,300
Plains All American Pipeline LPMidstreamNYSEPAAAl Swanson4002,09223,2904,400$6,920
Plains GP Holdings LPMidstreamNYSEPAGPAl Swanson--23,2904400$1,978
PLx PharmaBiotechnologyNasdaqPLXPRita O'Connor300463111$500
Powell Industries IncElectrical EquipmentNasdaqPOWLMike Metcalf33812205422,312$299
PrimeEnergy ResourcesE&PNasdaqPNRGBeverly Cummings70018535896$108
Pros Holdings, Inc.SoftwareNYSEPROStefan Schulz4052,8152521,403$1,888
Prosperity Bancshares IncBankingNYSEPBAsylbek Osmonov31556511403756$6,518
Quanex Building Products CorpBuilding MaterialsNYSENXScott Zuehlke3308238943,632$738
Quanta Services IncGeneral ContractorsNYSEPWRDerrick Jensen680338111,20035,800$16,142
Ranger Energy ServicesOilfield ServicesNYSERNGRBrandon Blossman267530188700$133
RCI Hospitality Holdings, Inc.RestaurantsNasdaqRICKBradley Chhay4253451852,200$576
Recruiter.comStaffingNasdaqRCRTJudy Krandel--9100$61
RiceBran TechnologiesFood ProcessingNasdaqRIBTTodd Mitchell2355122699$38
Ring EnergyE&PNYSEMKTREITravis Thomas290-10841$248
Salarius PharmaceuticalsPharmaceuticalsNasdaqSLRXMark Rosenblum26552059$51
Schlumberger LimitedOilfield ServicesNYSESLBStephane Biguet77049782360086000$39,282
Seacor Marine HoldingsShippingNYSESMHIJesus Llorca30011381411386$105
Select Energy ServicesOilfield ServicesNYSEWTTRNick Swyka3251,2556052,000$586
Service Corp InternationalFuneral servicesNYSESCIEric Tanzberger6003,428351020,319$10,658
Sharps Compliance CorpWaste ManagementNasdaqSMEDDiana Diaz25023476191$174
Shell Midstream Partners, LPMidstreamNYSESHLXShawn Carsten--481-$4,770
SilverBow ResourcesE&PNYSESBOWChris Abundis37084617764$241
Smart SandFrac sandNasdaqSNDLee Beckelman400538122228$103
Solaris Oilfield InfrastructureOilfield ServicesNYSESOIKyle Ramachandran2881242103125$344
SolitonMedical devicesNYSESOLYLori Bisson3251032-14$457
Southwestern Energy CoE&PNYSESWNCarl Giesler525-3040923$3,432
Spirit of Texas BancsharesBankingNasdaqSTXBAllison Johnson230384106383$401
Stabilis SolutionsLNGNasdaqSLNGAndrew Puhala26339842268$126
Stellus Capital Investment CorpInvestmentsNYSESCMTodd Huskinson--59-$251
Sterling Construction Co IncConstructionNasdaqSTRLRon Ballschmiede506163214302600$665
Stewart Information Services CorpBusiness ServicesNYSESTCDavid Hisey475204722905800$1,672
Summit Midstream Partners, LPMidstreamNYSESMLPMarc Stratton3501,224401220$230
Sunnova Energy InternationalUtilitiesNYSENOVARobert Lane3501,653161396$3,983
Sysco CorpFood WholesaleNYSESYYAaron Alt775-5129857000$39,610
Talos EnergyE&PNYSETALOShane Young4602309588414$1,042
Targa Resources Corp.MidstreamNYSETRGPJennifer Kneale575426182602372$10,301
Target HospitalityHospitality ServicesNasdaqTHEric Kalamaras4151,315225496$422
Team IncIndustrial ServicesNYSETISISusan Ball4758838535400$156
TechnipFMC PlcOilfield ServicesNYSEFTIAlf Melin--1341037000$2,988
TellurianLNGNasdaqTELLKian Granmayeh38085237102$1,452
Tetra Technologies IncOilfield ServicesNYSETTIElijio Serrano36010123781800$408
TidewaterShippingNYSETDWSam Rubio2758723975400$470
TransoceanDrillingNYSERIGMark Mey760450032545,900$2,416
Trecora ResourcesChemicalsNYSETRECSami Ahmad311627209263$204
U S Physical Therapy IncHealthcareNasdaqUSPHCarey Hendrickson4504804183590$1,506
US Energy CorpE&PNasdaqUSEGRyan Smith24072222$19
US Silica HoldingsFrac sandNYSESLCADonald Merril40018008461613$670
US Well ServicesOilfield ServicesNasdaqUSWSKyle O'Neill4202384244638$78
USD Partners LPMidstreamNYSEUSDPAdam Altsuler36477211990$179
Vaalco Energy IncE&PNYSEEGYRon Bain330-67102$148
Vertex EnergyWaste ManagementNasdaqVTNRChris Carlson234434135282$373
Via RenewablesUtilitiesNasdaqVIAJim Jones300631555159$398
W&T Offshore IncE&PNYSEWTIJanet Yang400417303291$470
Waste ConnectionsWaste ManagementNYSEWCNMary Anne Whitney4001091539018204$34,201
Waste Management IncWaste ManagementNYSEWMDevina Rankin68936221522048250$65,439
Weatherford InternationalOilfield ServicesNasdaqWFRDKeith Jennings5007883,30217,200$1,080
Western Midstream PartnersMidstreamNYSEWESVacant--2,7701,045$8,410
Westlake Chemical CorpChemicalsNYSEWLKSteve Bender62833937,5009,220$11,140
Westlake Chemical Partners LPChemicalsNYSEWLKPSteve Bender--967145$924
Whitestone ReitPropertyNYSEMKTWSRDavid Holman3751,62511888$455