Top 100 critical infrastructure operators in Texas

AT&Tatt.com

Innovative company connecting people with technology to create a seamless, better life through network, products, services, and passionate employees

American Airlinesaa.com

Operate a global airline with over 1,300 aircraft, connecting customers worldwide while providing career growth and leadership opportunities.

Chevronchevron.com

The company values its people and their innovation in tackling energy challenges, fostering open and respectful communication on LinkedIn

Tenet Healthcaretenethealth.com

Operates ambulatory surgery centers, acute and specialty hospitals, physician networks, and provides revenue cycle management and value-based care services.

USAAusaa.com

This company provides financial services to the military community, offering competitive products, exceptional service, and trusted advice with integrity and loyalty

Southwest Airlinessouthwest.com

This company provides a friendly, customer-centered airline experience, prioritizing customer service and compassion in all their interactions

Charles Schwababoutschwab.com

An investment services firm disrupting traditional Wall Street, offering brokerage, banking, and financial advisory services to improve the investing experience for clients

Baylor Scott & White Healthbswhealth.com

A Texas-based not-for-profit health system dedicated to providing accessible, integrated, and affordable healthcare through a wide network of facilities and services

CHRISTUS Healthchristushealth.org

network of hospitals, clinics, and care facilities providing personalized healthcare services across multiple U.S. states and Latin American countries

WMwm.com

Provides comprehensive waste collection, disposal, recycling, and renewable energy solutions tailored to municipal, commercial, industrial, and residential customers.

McKessonmckesson.com

A global healthcare organization dedicated to advancing health outcomes, providing insights, products, and services to make quality care accessible and affordable

UT MD Andersonmdanderson.org

A leading cancer center focused on patient care, research, education, and prevention, with top rankings in cancer care and a mission to #EndCancer

Houston Methodisthoustonmethodist.org

Comprehensive health system with hospitals, research institute, residency programs, outpatient and emergency care centers serving Greater Houston area.

Memorial Hermann Health Systemmemorialhermann.org

Nonprofit health system in Greater Houston area providing patient-centered care with clinical expertise, innovation, and cutting-edge technology for improving health

UT Southwestern Medical Centerutsouthwestern.edu

An academic medical center with top research, education, and patient care; offering training to students and providing specialized healthcare services

BNSF Railwaybnsf.com

Extensive railroad network across North America transporting intermodal traffic, grain, and essential product components daily.

Texas Health Resourcesjobs.texashealth.org

Large nonprofit healthcare system providing medical services through wholly owned facilities and joint ventures across the Dallas Fort Worth area for community wellness.

ConocoPhillipsconocophillips.com

A global oil and gas company focusing on safely finding and delivering energy worldwide while fostering a great workplace and community

Global Medical Responseglobalmedicalresponse.com

A leading provider of emergency and patient relocation services with a team of 36,000 members delivering compassionate medical care worldwide

Phillips 66phillips66.com

A global energy company focused on manufacturing petroleum products, natural gas processing, and petrochemical production, prioritizing safety, honor, and commitment

Texas Children's Hospitaltexaschildrenspeople.org

Comprehensive pediatric care, groundbreaking research, family-centered women's health services, and a supportive work environment focused on community health.

Frontier Internetfrontier.com

Largest pure-play fiber provider in the U.S., delivering blazing-fast broadband connectivity to millions of consumers and businesses nationwide.

The University of Texas Medical Branchutmb.edu

A major academic medical center in Galveston, Texas, offering schools of Medicine, Nursing, Health Professions, research, inpatient care, trauma center, and outpatient clinics

Valerovalero.com

Manufacturing, marketing transportation fuels, petrochemical products. Operating petroleum refineries, ethanol plants, and renewable diesel facilities for wholesale markets.

City of Houstonhoustontx.gov

City offers diverse cultural arts, world-class museums, extensive parks, varied restaurants, sports facilities, and numerous employment opportunities.

Comerica Bankcomerica.com

Financial services company offering business banking, retail banking, and wealth management across major U.S. cities and select international markets.

Kinder Morgan, Inc.kindermorgan.com

Transports and stores natural gas, refined petroleum products, crude oil, CO2, and renewable fuels through extensive pipelines and terminals across North America.

City of Austinaustintexas.gov

Local government managing city employees, providing public services, promoting transparency, innovation, and maintaining high quality of life standards.

Methodist Health Systemmethodisthealthsystem.org

A faith-based healthcare organization focused on improving lives through compassionate, quality care with nationally recognized medical services and a strong community commitment

Parkland Healthparklandhealth.org

Large public hospital system providing trauma care, burn center, neonatal ICU, community clinics, education programs, and medical teaching services.

Children's Healthjobsearch.childrens.com

A leading pediatric health care provider in North Texas, offering comprehensive services, innovative treatments, and groundbreaking research for children's health and wellness

Concentraconcentra.com

Occupational health leader providing medical, therapy, and telemedicine services nationwide, prioritizing patient care, customer experience, and workforce well-being

Medical City Healthcarewwwprod104-hcadallas-sitecore-cloud.dpxmedcity.net

Leading healthcare provider with 20 hospitals, 15 surgery centers, urgent care facilities, and a large network of physicians and nurses, prioritizing patient care and advanced technology

Envoy Airenvoyair.com

A subsidiary of American Airlines Group providing regional flight service as American Eagle and ground handling services Founded in 1998 Headquarters in Irving, Texas

CenterPoint Energycenterpointenergy.com

An investor-owned energy delivery company with operations in electric transmission, power generation, and natural gas distribution serving over 7 million customers

Texas Department of Transportationtxdot.gov

Maintaining extensive road network, supporting aviation, rail, public transit, ensuring safety, reducing congestion, connecting communities across Texas.

Enterprise Productsenterpriseproducts.com

Provider of midstream energy services in North America, offering growth opportunities, competitive compensation, and comprehensive employee benefits.

City of Dallasdallascityhall.com

Local government providing public services, managing city operations, supporting community needs, and promoting values of empathy, ethics, excellence, and equity.

Sunoco LPsunocolp.com

Extensive pipeline network and terminals supporting fuel distribution to thousands of branded locations, independent dealers, and commercial customers.

HF Sinclairhfsinclair.com

Manufactures and sells light products, fuels, lubricants, and asphalt; operates refineries; markets motor fuel; produces renewable diesel and specialized lubricants.

Cook Children's Health Care Systemcookchildrens.org

The company in Fort Worth, Texas, aims to improve the health of children in the region through prevention and treatment of illness

Metro by T-Mobilemetrobyt-mobile.com

The company provides simple and affordable connected solutions for prepaid consumers, prioritizing customer needs with flexible, affordable, and transparent wireless services

Harris Healthharrishealth.org

Integrated healthcare system providing primary care, wellness, prevention, and specialized medical services to Harris County residents through extensive facilities.

Devon Energydevonenergy.com

A leading US oil and gas producer with a diverse portfolio focused on strong returns, free cash flow, and safe operations Listed on NYSE

PrimeFlight Aviation Servicesprimeflight.com

A global aviation services company providing aircraft, passenger, and security services to ensure safety, reliability, and customer satisfaction at airports worldwide

Globe Lifeglobelifeinsurance.com

A leading life insurance company with a rich legacy, offering rewarding careers, promoting teamwork, community involvement, and growth opportunities for employees

CITGOcitgo.com

Operates refineries, terminals, and pipelines to transport and market fuels, lubricants, petrochemicals, and industrial products to retail outlets.

Corebridge Financialcorebridgefinancial.com

A leading provider of retirement solutions and insurance products, empowering people to take action for a secure financial future

Addus HomeCareaddus.com

A leading provider of personal home care services, committed to improving client health and wellness through high-quality, cost-effective care

MV Transportationmvtransit.com

Leading transit services provider partnering with agencies, schools, corporations, focusing on community, safety, employee training, and innovative customer solutions.

Frostfrostbank.com

Provides banking, investment, and insurance services to businesses and individuals across Texas with a focus on customer experience and technology.

American Nationalamericannational.com

An insurance and financial services company with a legacy of delivering security and support to clients and communities since 1905

Ambit Energyambitenergy.com

An energy provider offering electricity, gas, and solar services nationwide through a network of independent consultants committed to exceptional customer care

Atmos Energyatmosenergy.com

Safe, reliable, and affordable natural gas delivery to over 3 million customers across eight southern states with modern infrastructure.

Mr. Coopermrcooper.com

We are a innovative leader in the home loan servicing industry, dedicated to reimagining the home loan experience for customers and employees alike

EOG Resourceseogresources.com

A leading crude oil and natural gas exploration and production company focused on innovation, sustainability, and attracting top industry talent

JPS Health Networkjpshealthnet.org

Operates Tarrant County's Level I Trauma Center and busy emergency departments. Provides extensive community healthcare, physician training, research, and behavioral health services.

St. David's HealthCarewwwprod104-stdavids-sitecore-cloud.dpxmedcity.net

Leading healthcare system in Central Texas with seven hospitals, recognized for quality care, community investment, and ethical practices as part of HCA Healthcare

City of Fort Worthfortworthtexas.gov

Local government managing urban growth, preserving heritage, and promoting economic prosperity in a rapidly expanding city with over 900,000 residents.

Nexstar Media Group, Inc.nexstar.tv

Diversified media company producing and distributing local and national news, sports, and entertainment content across television and digital platforms

University Healthuniversityhealth.com

A nationally recognized hospital and outpatient healthcare network in Bexar County, committed to patient-centered care, research, teaching, and innovation

Crown Castlecrowncastle.com

Build and maintain wireless infrastructure including towers, small cells, and fiber to support data, technology, and wireless services nationwide.

Oncor Electric Deliveryoncor.com

Regulated electricity distribution and transmission company operating the largest system in Texas, delivering power to nearly 4 million customers.

Kelsey-Seybold Clinickelsey-seybold.com

Multispecialty group practice in Houston offering quality medical care in 65 specialties, with advanced technology, accredited services, and value-based health plans

Texas Oncologytexasoncology.com

Pioneering provider of high-quality, community-based cancer care with over 530 physicians and 280 locations in Texas and Oklahoma Leading in innovative treatments and clinical trials

Marathon Oil Corporationconocophillips.com

An independent oil and natural gas exploration and production company based in Houston, focused on US resource plays with a commitment to safety and ethical practices

HCA Houston Healthcarehcahoustonhealthcare.com

A leading healthcare provider in the greater Houston area, offering a comprehensive network of hospitals, surgery centers, emergency centers, and diagnostic facilities

Methodist Healthcare Systemsahealth.com

A leading healthcare provider in San Antonio, offering exceptional and cost-effective medical services to the community, including charity care when needed

Enhabit Home Health & Hospiceenhabit.com

National leader in home health and hospice, providing extraordinary care with compassionate teams, committed to diversity, inclusivity, and exceptional patient healthcare experiences

Murphy Oil Corporationmurphyoilcorp.com

Global independent oil and natural gas exploration and production company with diverse offshore and onshore resources in Canada, Gulf of Mexico, and North America

Anadarko Petroleum Corporationoxy.com

An independent oil and natural gas exploration company with a global presence, focused on acquiring and developing vital energy resources

U.S. Renal Careusrenalcare.com

A healthcare company that partners with nephrologists to provide dialysis services to over 36,000 kidney disease patients in 33 states

ENGIE North America Inc.engie-na.com

Offering decarbonization, decentralization, and digitalization solutions in US and Canada Specializes in energy efficiency services, clean power generation, and renewable energy supply

Dallas Fort Worth International Airport (DFW)dfwairport.com

A major international airport serving over 40 million passengers annually, offering domestic and international flights with modern facilities and a focus on sustainability

CHRISTUS Trinity Mother Frances Health Systemchristushealth.org

A regional healthcare provider in Northeast Texas offering hospitals, specialty clinics, and advanced medical services to ensure quality patient care

First Command Financial Services, Inc.firstcommand.com

Financial advisors provide face-to-face coaching to military families, helping them develop positive financial behaviors and achieve security.

Apache Corporationapacorp.com

Production and distribution of reliable, affordable energy to improve health, education, and living standards worldwide.

DHR Healthdhrhealth.com

Physician-owned health system offering comprehensive medical care with over 700 physicians and 1,200 nurses, providing a full continuum of care in 70+ specialties

Greyhound Lines, Inc.careers.greyhound.com

Scheduled passenger bus services across US and Canada, express package delivery, charter services, and talent development in transportation industry.

UT Health East Texasuthealtheasttexas.com

A leading healthcare provider in East Texas with 10 hospitals, 90+ clinics, cutting-edge research, and medical training for future professionals

DART (Dallas Area Rapid Transit)dart.org

Extensive public transit network offering light rail, commuter rail, bus routes, and paratransit services across North Texas area.

Motiva Enterprises LLCmotiva.com

A Houston-based company refines, distributes, and markets petroleum products in the Americas with a large manufacturing complex in Texas Owned by Aramco

St. Luke's Healthstlukeshealth.org

A healthcare system offering top-tier medical programs and facilities, affiliated with prestigious institutions and recognized for nursing excellence

Covenant Healthprovidence.org

A leading health care institution serving a large region in West Texas and Eastern New Mexico, founded through a merger in 1998

Vistra Corp.vistracorp.com

Leading integrated electricity provider offering reliable, affordable, and sustainable power generation and retail services across the United States.

CPS Energycpsenergy.com

Community-owned provider delivering safe, reliable electric and natural gas services to San Antonio and surrounding counties with low customer rates.

Steward Health Caresteward.org

A physician-led, minority-owned integrated health care system focused on delivering proactive care at a sustainable cost, promoting community prosperity and stability

Seton Healthcare Familyseton.net

Faith-based healthcare organization focused on innovation, delivering compassionate care to those in need Offers a variety of services and operates nationally

Hendrick Healthhendrickhealth.org

With over 90 years of experience, this healthcare system in Texas Midwest delivers high-quality healthcare services with excellence and compassion

Texas Department of State Health Servicesdshs.texas.gov

Public health agency in Texas that promotes and protects the health of Texans and their communities through various programs and initiatives

Prosperity Bankprosperitybankusa.com

Personal banking services and investments for consumers and small to medium businesses in Texas and Oklahoma with secure technology.

Plainsplains.com

A midstream energy company operating pipelines and logistics services for crude oil, NGL, and natural gas with a focus on employee well-being and diversity

United Surgical Partners International, Incuspi.com

largest ambulatory surgery platform operating surgery centers and hospitals, partnering with physicians to deliver high-quality, cost-effective care.

CHC Helicopterchcheli.com

Provides helicopter services for remote and challenging destinations, offshore transportation for oil and gas exploration, search and rescue operations, and helicopter maintenance globally

Targa Resourcestargaresources.com

A leading provider of midstream services in North America, connecting natural gas and NGLs to domestic and international markets for cleaner energy delivery

Calpinecalpine.com

A leading American electricity generator utilizing natural gas and geothermal resources, with a focus on clean, efficient power production for residential and commercial customers

Bristow Groupbristowgroup.com

Global provider of offshore oil and gas transportation, search and rescue, and aircraft support services to government and civil organizations worldwide

Harris County Sheriff's Officeharriscountyso.org

A historic law enforcement agency in Texas with a team of 4,200 deputies, detention officers, and staff led by Sheriff Ed Gonzales

Texas Capitaltexascapitalbank.com

Providing personalized financial services to businesses, individuals, and families with a client-centric approach and experienced banking professionals.

LCRAlcra.org

A Texas-based organization providing essential services such as electric power generation, water management, public parks, and community development without state funding