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 August 31, 2023.

CompanyDescriptionExchTickerCFO Base Sal Total Comp Rev $m Emp Mkt cap $m
Academy Sports & OutdoorsRetailNasdaqASOMichael Mullican$695 $2,400 $5,689 22,010$3,737
Adams Resources & Energy, Inc.E&P, TransportationNYSEAETracy Ohmart$309 $591 $2,025 882$91
Alaunos TherapeuticsBiotechnologyNasdaqTCRTMichael Wong - - $3 34$30
Amplify EnergyE&PNYSEAMPYJim Frew$364 - $459 208$282
APA CorporationE&PNYSEAPAStephen Riney$795 $6,730 $12,132 2,273$13,046
Applied Optoelectronics, Inc.TechnologyNasdaqAAOIStefan Murry$364 $923 $223 2,213$364
AraviveBiotechnologyNasdaqARAVRudy Howard$395 - $6 23$12
Archrock, Inc.Oilfield ServicesNYSEAROCDoug Aron$460 $2,210 $846 1,100$1,895
Aris Water SolutionsOilfield ServicesNYSEARISStephan Tompsett$425 $617 $321 196$624
Baker Hughes IncOilfield ServicesNYSEBKRNancy Buese$900 $7,142 $21,156 57,000$36,509
Battalion OilE&PNYSEMKTBATLMatt Steel (CEO)$250 - $359 66$99
Bio-Path Holdings IncBiotechnologyNasdaqBPTHPeter Nielson (CEO)$555 $1,011 - 10$5
Black Stone Minerals, LPE&PNYSEBSMVacant - - $667 108$3,610
Bristow GroupAir ServicesNYSEVTOLJennifer Whalen$430 $1,334 $1,185 3,138$796
CactusOilfield ServicesNYSEWHDStephen Tadlock$450 $1,694 $688 1,200$4,068
Cadence BankBankingNYSECADEValerie Toalson$450 $1,160 $649 4,596$3,941
Callon PetroleumE&PNYSECPEKevin Haggard$485 $1,835 $3,231 354$2,630
Camber EnergyE&PNYSEMKTCEIJohn McVicar360 - 00$28
Camden Property TrustPropertyNYSECPTAlex Jessett$592 $3,514 $1,423 1,650$10,983
Carriage Services IncFuneral servicesNYSECSVKian Granmayeh$500 - $329 1,174$472
Castle BiosciencesBiotechnologyNasdaqCSTLFrank Stokes$470 $2,607 $137 542$464
Centerpoint Energy IncUtilitiesNYSECNPChris Foster$700 - $8,352 8,986$18,355
ChampionXOilfield ServicesNYSECHXKen Fisher$603 $3,290 $3,806 7,300$7,323
Cheniere Energy IncLNGNYSEMKTLNGZach Davis$725 $5,996 $33,428 1,551$39,332
Cheniere Energy Partners, LPLNGNYSEMKTCQPZach Davis - - $17,206 - $25,170
Chord EnergyE&PNYSEOASMichael Lou$450 $6,464 $3,647 531$6,571
Civeo CorpHospitality ServicesNYSECVEOCarolyn Stone$425 $1,712 $697 1,400$308
CNS PharmaceuticalsBiotechnologyNasdaqCNSPChristopher Downs$340 $481 - 3$6
Comfort Systems Usa IncGeneral ContractorsNYSEFIXBill George$550 $2,006 $4,140 14,100$6,713
Conns IncRetailNasdaqCONNGeorge Bchara$550 $1,596 $1,077 3,800$97
ConocoPhillipsE&PNYSECOPBill Bullock$965 $7,535 $82,156 9,700$147,974
Core Laboratories N VOilfield ServicesNYSECLBChristopher Hill$430 $2,336 $347 3,600$1,159
Corebridge FinancialInsuranceNYSECRBGElias Habayeb$800 $4,297 $9,576 7,700$11,931
Coya TherapeuticsBiotechnologyNasdaqCOYADavid Snyder$350 $697 - 6$44
Contango OreMiningNYSEMKTCTGOLeah Gaines$290 $530 - 11$183
Core Laboratories N VOilfield ServicesNYSECLBChristopher Hill$365 $1,849 $668 3,600$1,159
Coterra EnergyE&PNYSECOGShannon Marks$620 - $9,051 981$21,081
Crescent EnergyE&PNYSECRGYBrandi Kendall - - $3,057 870$2,237
Crestwood Equity Partners LPMidstreamNYSECEQPJohn Black$400 $1,331 $6,001 753$2,990
Crown Castle International CorpCommunicationsNYSECCIDan Schlanger$620 $4,128 $6,986 5,000$42,678
CSI Compressco LPOilfield ServicesNasdaqCCLPJonathan Byers$413 $759 $353 792$169
CVR Energy IncRefiningNYSECVIDane Neumann$450 $1,573 $10,896 1,470$3,473
CVR Partners, LPRefiningNYSEUANDane Neumann - - $836 300$787
Diamond OffshoreOilfield ServicesNYSEDODominic Savarino$440 $1,462 $842 2,100$1,601
Direct Digital HoldingsAdvertisingNasdaqDRCTVacant - - $89 69$32
Drilling Tools InternationalOilfield ServicesNasdaqDTIDavid Johnson$252 - $130 $116
Dril-Quip IncOilfield ServicesNYSEDRQKyle McClure$420 $4,118 $362 1,356$988
DXP Enterprises IncIndustrial Equip wholesaleNasdaqDXPEKent Yee$200 $1,009 $1,481 2,675$618
Earthstone Energy IncE&PNasdaqESTEMark Lumpkin$380 $2,656 $1,695 219$2,772
ENGlobal CorpE&CNasdaqENGDarren Spriggs$178 $179 $36 302$14
Enterprise Products Partners L PMidstreamNYSEEPDRandy Fowler$806 $9,244 $58,186 7,300$58,010
EOG Resources IncE&PNYSEEOGTim Driggers$695 $5,401 $25,702 2,850$76,963
Epsilon Energy LtdE&PNasdaqEPSNAndrew Williamson$230 $440 $42 9$117
Equus Total Return, Inc.InvestmentsNYSEEQSL'Sheryl Hudson$242 $326 $1 - $21
Evolution Petroleum CorpE&PNYSEMKTEPMRyan Stash$265 $752 $128 11$237
Evolve Transition InfrastructureMidstreamNYSEMKTSNMPCharles Ward$416 $1,225 $45 12$25
Excelerate EnergyLNGNYSEEEDana Armstrong$400 $1,047 $2,473 190$1,954
Expro Group HoldingsOilfield ServicesNYSEXPROQuinn Fanning$450 $930 $1,279 7,600$2,700
ExxonMobilE&PNYSEXOMKathy Mikells$1,100 $20,014 $413,680 62,000$467,173
Flame Acquisition CorpBlank checkNYSEFLMEGregory Patrinely - - - 0$137
Flotek Industries IncOilfield ServicesNYSEFTKBond Clement$400 - $136 146$117
Forum Energy Technologies, Inc.Oilfield ServicesNYSEFETLyle Williams$425 $2,507 $700 1,500$258
Genesis Energy LPMidstreamNYSEGELKristen Jesulaitis$450 $1,080 $2,789 2,109$1,200
Geospace Technologies CorpOilfield ServicesNasdaqGEOSRobert Curda$225 - $89 650$153
Great Lakes Dredge & Dock CorporationShippingNasdaqGLDDScott Kornlau435834649426$504
Greenwich LifeSciencesBiotechnologyNasdaqGLSISnehal Patel (CEO)$506 $2,210 - 3$116
Group 1 Automotive IncAuto dealershipsNYSEGPIDaniel McHenry$620 $2,110 1622215491$3,695
Guardion Health SciencesBiotechnologyNasdaqGHSIKatie Cox$225 - $11 12$10
Gulf Island Fabrication IncOilfield ServicesNasdaqGIFIWes Stockon$310 1435$142 874$53
Halliburton CoOilfield ServicesNYSEHALEric Carre$825 $7,100 $20,297 47000$37,838
Helix Energy Solutions Group IncOilfield ServicesNYSEHLXErik Staffeldt$440 $2,302 $873 2,280$1,618
Hewlett Packard EnterpriseTechnologyNYSEHPEVacant - - $28,496 60,200$21,899
Hess Midstream LPMidstreamNYSEHESMJonathan Stein - - $1,275 199$7,054
HNR Acquisition CorpBlank checkNYSEMKTHRNAVacant - - - 0$81
Houston American Energy CorpE&PNYSEMKTHUSAJohn Terwilliger (CEO)13535322$24
Howard Hughes CorpReal EstateNYSEHHCCarlos Olea$500 $1,724 $1,608 565$3,851
Huntsman CorporationChemicalsNYSEHUNPhil Lister$600 $2,597 $8,023 7000$4,567
IES Holdings, Inc.General ContractorsNasdaqIESCTracy McLauchlin$450 $963 $2,167 8,028$1,369
Independence Contract Drilling, Inc.DrillingNYSEICDPhilip Choyce$385 $2,597 $187 600$44
Industrial Tech Acquisitions IIBlank checkNasdaqITAQGreg Smith - - - 0$61
InsperityStaffingNYSENSPDouglas Sharp573308259384100$3,744
Intuitive MachinesManufacturingNasdaqLUNRErik Sallee - - $70 195$366
KBR, Inc.E&CNYSEKBRMark Sopp6853707$6,564 30000$8,123
Kinder Morgan, Inc.MidstreamNYSEKMIDavid Michels$475 $2,738 $19,200 10,525$38,035
Kinetik HoldingsMidstreamNasdaqKNTKTrevor Howard - - $1,213 300$5,045
Kirby CorpShippingNYSEKEXRaj Kumar$515 $1,577 $2,785 5200$5,057
KLX Energy ServicesOilfield ServicesNYSEKLXEKeefer Lehner41322547821779$190
Kodiak Gas ServicesOilfield ServicesNYSEKGSJohn Griggs - - 708765$1,379
Landcadia Holdings IVBlank checkNasdaqLCARichard Liem - - - 0$143
Lexicon Pharmaceuticals, Inc.PharmaceuticalsNasdaqLXRXJeff Wade52016520135$343
LGI Homes, Inc.Real EstateNasdaqLGIHCharles Merdian52522702304952$2,652
LyondellBasell Industries N.V.ChemicalsNYSELYBMichael McMurray$824 $6,109 5045119300$32,433
Magnolia Oil & GasE&PNYSEMGYBrian Corales$367 - $1,694 213$4,832
Main Street Capital CorpInvestmentsNYSEMAINJesse Morris$548 5960$377 91$3,380
Marathon Oil CorpE&PNYSEMRODane Whitehead$590 3197$8,036 1570$16,281
Marker TherapeuticsBiotechnologyNasdaqMRKRVacant - - $9 67$47
MicrovastTechnologyNasdaqMVSTCraig Webster4003673$116 1535$628
Mind TechnologyOilfield ServicesNasdaqMINDMark Cox218270$35 190$8
Moleculin Biotech, Inc.BiotechnologyNasdaqMBRXJonathan Foster$405 1092 - 15$12
MRC Global Inc.Oilfield ServicesNYSEMRCKelly Youngblood$500 $2,271 33632900$854
Murphy OilE&PNYSEMURTom Mireles$500 $4,080 3933691$7,068
Nabors Energy Transition CorpBlank checkNYSENETCWilliam Restrepo - - - 4$181
Nabors Energy Transition Corp IIBlank checkNasdaqNETDUWilliam Restrepo - - - $305
Nabors Industries LtdOilfield ServicesNYSENBRWilliam Restrepo5203757304012000$1,302
Natural Resource PartnersMiningNYSENRPChris Zolas36586338954$818
Nauticus RoboticsOilfield ServicesNasdaqKITTRangan Padmanabhan - - $0 93$95
NCS MultistageOilfield ServicesNasdaqNCSMMichael Morrison325 - $156 228$38
Newpark Resources IncOilfield ServicesNYSENRGregg Piontek43818078161540$523
NextDecadeLNGNasdaqNEXTBrent Wahl$442 4259 - 102$1,395
Nine Energy ServiceOilfield ServicesNYSENINEGuy Sirkes$410 $996 5931212$160
Noble CorpDrillingNYSENERichard Barker$475 $2,980 14143800$7,267
NOV IncOilfield ServicesNYSENOVJose Bayardo$685 $4,939 $7,237 32,307$8,242
NOW Inc.Oilfield ServicesNYSEDNOWMark Johnson$500 $1,855 $2,136 2,475$1,230
NRG EnergyUtilitiesNYSENRGBruce Chung$700 - $31,543 6,603$8,958
Nutex HealthHealthcareNasdaqNUTXJon Bates$300 - $366 800$148
Occidental Petroleum CorporationE&PNYSEOXYSunil Mathew$700 - $37,095 11,973$58,522
Oceaneering International IncOilfield ServicesNYSEOIIAlan Curtis$427 2288$2,066 9,200$2,491
Oil States International, IncOilfield ServicesNYSEOISLloyd Hajdik$480 2069$738 2,738$550
Orion Engineered Carbons SAChemicalsNYSEOECJeff Glajch$450 1381$2,031 1,600$1,309
Orion Group Holdings IncConstructionNYSEORNScott Thanish$425 - $601 286$159
Par Pacific Holdings, Inc.RefiningNYSEMKTPARRShawn Flores$350 - $7,322 1,397$2,101
Patterson-UTI EnergyDrillingNasdaqPTENAndrew Smith$450 4165$2,648 6500$6,468
PEDEVCOE&PNYSEMKTPEDPaul Pinkston$120 289$30 14$94
Perma-Pipe International HoldingsManufacturingNasdaqPPIHBryan Norwood$293 551$143 667$68
Phillips 66RefiningNYSEPSXKevin Mitchell$962 8801$175,702 13000$53,893
Plains All American Pipeline LPMidstreamNYSEPAAAl Swanson$550 $3,219 $57,342 4100$10,650
Plains GP Holdings LPMidstreamNYSEPAGPAl Swanson - - $57,342 4100$3,130
Powell Industries IncElectrical EquipmentNasdaqPOWLMike Metcalf$338 $1,052 $533 1935$939
PrimeEnergy ResourcesE&PNasdaqPNRGBeverly Cummings7422266$91 114$210
Pros Holdings, Inc.SoftwareNYSEPROStefan Schulz4053186$276 1,528$1,518
Prosperity Bancshares IncBankingNYSEPBAsylbek Osmonov331654$1,095 3633$5,328
Pyrophyte Acquisition CorpBlank checkNYSEPHYTThomas Major - - - 0$152
Quanex Building Products CorpBuilding MaterialsNYSENXScott Zuehlke$403 $1,506 $1,222 3875$926
Quanta Services IncGeneral ContractorsNYSEPWRJayshree Desai60015061707447300$28,929
Ranger Energy ServicesOilfield ServicesNYSERNGRMelissa Cougle4006636092000$317
RCI Hospitality Holdings, Inc.RestaurantsNasdaqRICKBradley Chhay4253452683219$599
RiceBran TechnologiesFood ProcessingNasdaqRIBTVacant - - $31 94$3
Ring EnergyE&PNYSEMKTREITravis Thomas$320 $1,261 $347 98$377
Salarius PharmaceuticalsPharmaceuticalsNasdaqSLRXMark Rosenblum300494$5 12$3
Seacor Marine HoldingsShippingNYSESMHIJesus Llorca3752080$217 1286$375
Select Energy ServicesOilfield ServicesNYSEWTTRNick Swyka3602152$1,387 4000$990
SEP Acquisition CorpBlank checkNasdaqSEPAWinston Gilpin - - - 31$64
Service Corp InternationalFuneral servicesNYSESCIEric Tanzberger$630 $4,126 $4,109 17589$9,163
SilverBow ResourcesE&PNYSESBOWChris Abundis400200775382$792
Skyward Specialty InsuranceInsuranceNasdaqSKWDMark Haushill450815642448$971
SLBOilfield ServicesNYSESLBStephane Biguet80051802809199000$86,095
Smart SandOilfield ServicesNasdaqSNDLee Beckelman$400 $928 $256 328$95
Solaris Oilfield InfrastructureOilfield ServicesNYSESOIKyle Ramachandran$326 $1,561 $320 344$477
Southwestern Energy CoE&PNYSESWNCarl Giesler$551 $3,644 $15,002 1118$7,115
SportsMap Tech AcquisitionBlank checkNasdaqSMAPJacob Swain - - - 0$55
Stabilis SolutionsLNGNasdaqSLNGAndrew Puhala$315 $696 $99 99$81
Stellar BancorpBankingNasdaqSTELPaul Egge4709655941025$1,169
Stellus Capital Investment CorpInvestmentsNYSESCMTodd Huskinson - - 750$314
Sterling InfrastructureConstructionNasdaqSTRLRon Ballschmiede575211917693200$2,281
Stewart Information Services CorpBusiness ServicesNYSESTCDavid Hisey5142304$3,048 7100$1,236
Summit Midstream Partners, LPMidstreamNYSESMLPBill Mault3001281$370 252$142
Sunnova Energy InternationalUtilitiesNYSENOVARobert Lane4002152$558 1170$1,572
Sysco CorpFood WholesaleNYSESYYKenny Cheung$765 - $76,324 72000$35,860
Talos EnergyE&PNYSETALOSergio Maiworm$425 - $1,652 436$2,052
Targa Resources Corp.MidstreamNYSETRGPJennifer Kneale$600 6130$20,930 2850$18,939
Target HospitalityHospitality ServicesNasdaqTHEric Kalamaras$450 3180$502 921$1,417
Team IncIndustrial ServicesNYSETISINelson Haight$450 717$840 5200$39
TechnipFMC PlcOilfield ServicesNYSEFTIAlf Melin$650 4239$13,410 21972$9,138
TellurianLNGNasdaqTELLSimon Oxley$500 - $392 171$759
Tetra Technologies IncOilfield ServicesNYSETTIElijio Serrano$420 $2,245 $553 1300$833
Third Coast BancsharesBankingNasdaqTCBXJohn McWhorter$369 784$101 377$244
TidewaterShippingNYSETDWSam Rubio$350 1529$648 6300$3,560
TransoceanDrillingNYSERIGMark Mey$760 4690$3,254 5340$7,011
U S Physical Therapy IncHealthcareNasdaqUSPHCarey Hendrickson$480 $1,033 $553 3570$1,405
US Energy CorpE&PNasdaqUSEGMark Zajak$255 - $45 39$36
US Silica HoldingsOilfield ServicesNYSESLCADonald Merril$440 $2,151 $1,525 2,013$1,102
USD Partners LPMidstreamNYSEUSDPAdam Altsuler$348 590$122 85$21
Vaalco Energy IncE&PNYSEEGYRon Bain$400 1034$354 185$460
Verde Clean FuelsRenewablesNasdaqVGASVacant - - $0 5$115
Vertex EnergyWaste ManagementNasdaqVTNRChris Carlson$298 $1,009 $2,792 497$480
Via RenewablesUtilitiesNasdaqVIAMike Barajas250929$460 160$66
VroomAuto dealershipsNasdaqVRMRobert Krakowiak5251981$1,949 1323$179
W&T Offshore IncE&PNYSEWTISameer Parasnis450 - 921365$609
Waste ConnectionsWaste ManagementNYSEWCNMary Anne Whitney$400 $1,091 $5,390 22109$36,529
Waste Management IncWaste ManagementNYSEWMDevina Rankin$738 5536$19,698 49500$65,004
Weatherford InternationalOilfield ServicesNasdaqWFRDArun Mita$525 - $4,331 17700$6,970
Western Midstream PartnersMidstreamNYSEWESKristen Shults$400 2741$3,252 1217$10,330
Westlake CorporationChemicalsNYSEWLKSteve Bender$730 5110$15,794 15,920$16,251
Westlake Chemical Partners LPChemicalsNYSEWLKPSteve Bender - - $1,593 148$810
Whitestone ReitPropertyNYSEMKTWSRScott Hogan$280 798$139 77$494