Best Oil & Gas Downstream Companies in Houston, United States
The 80 best Oil & Gas Downstream companies in Houston, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ENGIE.
Ranked: Best Oil & Gas Downstream companies in Houston
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | CDM Resource Management Natural gas compression and treatment services | $50M | — | 245 | 1997 | — | — | — | — |
| 2 | Adams Resources and energy Production, transportation and marketing of hydrocarbon products | — | — | 1,527 | 1947 | Townes Pressler Chairman & CEO | Cart FunctionalitySquarespace CommerceSquarespace+12 | — | — |
| 3 | alon usa partners Alon Partners owns and operates a crude oil refinery in Big Spring | — | — | 2,830 | — | — | — | — | — |
| 4 | Americanethane Provider of ethane gas for petrochemical and power generation | — | — | 7 | — | — | — | — | — |
| 5 | Argus Media Argus is an independent media organisation with more than 850 staff. | — | — | 1,643 | — | — | — | — | — |
| 6 | ashburn chemical technologies Ashburn Chemical Technologies provides chemical solutions for cutting, cleaning and protecting metals. | — | — | 52 | 1968 | — | WordPressMySQLPHP+27 | — | — |
| 7 | Auduboncompanies Provider of outsourced accounting, financial advisory, and technology consulting services | — | — | — | 1997 | Ryan Hanemann Co-Founder | WordPress Block EditorWordPressApple iCloud Mail+18 | — | 1 partnership |
| 8 | b&l pipeco services B&L Pipeco Services is an upstream oil and gas production company that offers inventory management and… | — | — | 73 | 1979 | — | — | — | — |
Top 12 Oil & Gas Downstream companies in Houston
#1
Public · Houston, Texas · founded 2007$70Mraised▾
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- Dec 2024Post IPO$50M
- Feb 2024Post IPO$20M
#2
Series D · Houston, Texas · founded 2019$150Mraised▾
Operator of a downstream infrastructure acquisition and development company based in Houston, Texas. The company invests through asset acquisitions and development projects that produce end-products for the global refined products, renewable fuels and petrochemical industries, enabling clients to receive a competitive advantage.
#3
Late Stage · Houston, Texas · founded 1981 · 3101 employees$155Mraised▾
Provider of integrated renewable and low-carbon energy solutions. This company develops, constructs, and operates renewable energy projects, including wind, solar, and storage solutions. They also offer wholesale energy marketing, energy supply solutions for commercial and industrial customers, and design and operate decarbonized infrastructure. The company manages the entire lifecycle of clean energy projects, from development and financing to construction, procurement, and operations. They focus on creating economic opportunities and partnerships within the communities where they operate.
- Jan 2019PE—
#4
Acquired · Houston, Texas · founded 2008 · 32 employees$59Mraised▾
Prometheus Energy Company produces, sells, and distributes liquid natural gas (LNG). The company captures methane gas from stranded sources including landfills, stranded gas wells, waste water treatment facilities, agricultural operations, and coal beds and converts it into LNG. It also owns and operates a fleet of LNG tankers and designs, maintains, and operates LNG refueling stations.
- Feb 2013Series D$10.5M
- Jul 2012Series C$3M
- Oct 2011Series C$6M
- Sep 2011Grant (prize money)$900K
#5
Series B · Houston, Texas · founded 2003 · 3 employees$28.7Mraised▾
Clean, low-carbon synthetic liquids and transportation fuels for global markets. The company is a global leader producing direct replacement, low carbon, synthetic distillate liquids and transportation fuels. It utilizes domestic, carbon-based resources like natural gas and biomass to produce cost-competitive liquids with a reduced carbon footprint compared to traditional petroleum-based products. This is achieved without the expensive infrastructure required by many alternative synthetics technologies. The company sets the standard for next-generation synthetics through cleaner technology, changing the way we think about chemicals and fuel. This impacts the energy sector by providing sustainable alternatives.
- Jun 2016Series B$1000K
- Jan 2015Series B$1.1M
- Apr 2011Grant (prize money)$1.3M
- Sep 2009Grant (prize money)$200K
#6
Series B · Houston, Texas · founded 2015 · 48 employees$34.5Mraised▾
Producer of low-carbon methanol and sustainable biofuels. This company develops and operates large-scale facilities to produce methanol, which can be utilized as biomethanol, low-carbon methanol, or gray methanol, depending on off-taker requirements. The produced biomethanol meets RED and ISCC certifications, while low-carbon methanol adheres to FuelEU Maritime regulations. The company collaborates with off-takers to fulfill specific sustainability guidelines. Its production methods aim to support decarbonization efforts in hard-to-abate sectors and provide methanol derivatives. The company's focus is on creating sustainable fuels, generating clean energy jobs, and stimulating economic growth.
#7
Acquired · Houston, Texas · founded 1997 · 245 employees$50Mraised▾
CDM Resource Management is a subsidiary of Energy Transfer Partners. It provides natural gas contract compression services and natural gas contract processing and treating services and equipment. The company utilizes their patented MQC® (Modular Quik-Connect) design technology for treatment services.
#8
Acquired · Houston, Texas · founded 1999 · 10 employees$47.5Mraised▾
Operator of a business-to-business marketplace company focused on petroleum services and equipment. The company's platform facilitates the sale of idle and used energy equipment and supplies from the oil and gas industry through online auctions and bids, thereby enabling business owners to divest their surplus assets conveniently at better prices.
#9
Series A · Houston, Texas · founded 2012$8.2Mraised▾
Provides natural gas logistics services
#10
Early Stage · Houston, Texas · founded 1990$2.7Mraised▾
Commercial distributor and supplier of refined petroleum products
#11
Deadpooled · Houston, Texas · founded 2007 · 11 employees$2.4Mraised▾
Provider of alternative fuel systems and service for fleet operators. They offer CNG/RNG and Propane conversion and service. The company installs and services fuel conversion kits that reduce vehicle emissions. They convert new and used vehicles and build refueling stations. The company provides certified technicians and cylinder inspectors.
- Nov 2015Seed$900K
- Oct 2013Seed$1.5M
#12
Acquired · Houston, Texas · founded 1943 · 482 employees$1.3Mraised▾
Producer of petrochemical products and provider of related services. It processes crude C4 hydrocarbons to create various products for chemical, plastics, refining, and synthetic rubber industries. The company also offers critical infrastructure and logistics services. Its operations encompass product stewardship, technical information, and environmental safety. The business includes processing, manufacturing, and logistical support within the petrochemical sector.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Oil & Gas Downstream coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.