List of companies in Houston

Cullen Center in Downtown Houston at night, with Continental Center I, the former headquarters of Continental Airlines (prior to merger with United Airlines), and the KBR Tower, the headquarters of KBR

Former ConocoPhillips headquarters in the Energy Corridor area

Marathon Oil Tower, the headquarters of Marathon Oil

Sysco headquarters

Halliburton headquarters (North Belt Office) in north Houston

This is a list of major companies or subsidiaries headquartered in Houston, Texas and Greater Houston.

Fortune 500 companies based in and around Houston[]

Other notable companies based in Houston[]

In addition to the Fortune 500 companies above, many other companies in multiple fields are headquartered or have based their US headquarters in Houston.

• Allis-Chalmers Energy
• Alert Logic
• Allpoint
• Al's Formal Wear
• Amegy Bank
• American Bureau of Shipping
• American National Insurance Company (Galveston)
• Aon Hewitt
• Archimage
• Avelo Airlines
• Axiom Space
• Baker Botts
• BMC Software
• Bill.com
• Boardwalk Pipeline Partners
• Buc-Ee's (Pearland, Texas)
• Bracewell LLP
• Bristow Group
• Cadence Bank
• Cal Dive International
• CAMAC Energy
• Camden Property Trust
• Cardtronics
• Charming Charlie
• Citgo
• Civeo Corporation
• Comfort Systems USA
• Cooper Industries
• Coterra
• cPanel
• Cybersoft
• Diamond Offshore Drilling
• Direct Energy
• Dynegy
• Enbridge
• EnergyFunders
• Family Tree DNA
• Fertitta Entertainment
• Fiesta Mart
• FlightAware
• Forum Energy Technologies
• Freeport-McMoRan Oil & Gas
• Fulbright & Jaworski
• Geokinetics
• Gexa Energy
• Golden Nugget Online
• Great Lakes Dredge & Dock Co
• Gulf South Pipeline
• Gulf States Toyota Distributors
• HCC Insurance Holdings
• Helix Energy Solutions Group
• Hines Interests Limited Partnership
• Honeywell
• HostGator
• Houston Wire & Cable
• Insperity
• Integrated Electrical Services
• ION Geophysical
• James Coney Island
• KBR, Inc.
• Kelsey-Seybold Clinic
• Key Energy Services
• Kinder Morgan Energy Partners
• Kirby Corporation
• Landry's Restaurants
• Leisure Learning Unlimited
• Luby's
• Lukoil U.S.
• LyondellBasell US headquarters
• Mattress Firm
• Marathon Oil
• McDermott International
• Memorial Hermann Healthcare System
• The Methodist Hospital
• MetroCorp Bancshares
• Mexican Restaurants, Inc.
• Microvast
• Motiva Enterprises
• Murphy Oil
• Nabors Industries
• Nalco Champion
• Oasis Petroleum
• Oceaneering International
• Omega Protein
• OpenStax
• Pappas Restaurants
• Par Pacific Holdings
• Patterson-UTI
• Piping Technology and Products
• Powell Industries
• PROS
• Randall's Food Markets
• Rice Epicurean Markets
• St. Luke's Episcopal Hospital
• Salata Salad Kitchen
• Seaboard International
• Service Corporation International
• Shipley Do-Nuts
• Simmons & Company International
• SnapStream
• Southwestern Energy
• Southwestern National Bank
• Spec's Wine, Spirits & Finer Foods
• Stage Stores Inc.
• Stewart & Stevenson
• Stewart Information Services Corporation
• Tailored Brands
• Tellurian
• Talos Energy
• Texas Children's Hospital
• Transwestern
• Valaris plc
• Vinson & Elkins
• Valencia Group
• Weatherford International
• Willbros Group
• Woodforest National Bank

Foreign companies with American headquarters in Houston[]

• Air Liquide
• BHP
• BP
• Banorte
• CEMEX
• Daikin
• EDP Renewables
• Engie
• Fugro
• JX Nippon Oil & Energy
• Mahindra Group
• Mitsubishi Heavy Industries
• PDVSA
• Petrobras
• Sasol
• Sabic
• Schlumberger
• Shell plc
• SK Innovation
• TC Energy
• TechnipFMC
• Tokio Marine
• TotalEnergies
• Transocean

Companies with a large presence in Houston[]

Chevron Corporation operates from office towers in Downtown Houston, where it purchased 1500 Louisiana Street and 1400 Smith Street from former Texas energy giant Enron. The corporate offices of Imperial Sugar and Minute Maid, a regional headquarters for Unocal 76, and an office of Schlumberger, are based in nearby Sugar Land, Texas. Chicago Bridge & Iron Company is based in The Woodlands, Texas.

Further reading[]

• Houston Book of Lists. American City Business Journals.

References[]