Best Energy Companies in TX, United States
The 208 best Energy companies in TX, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals.
Our analysis of 171 Energy companies
$71.4b in tracked funding; 82% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy companies in TX
| # | Company | Disclosed funding | Employees | Founded | Stage | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Cameron a Schlumberger company Drilling, Unconventional Completions, Subsea, Production, Separation, Processing and Treatment, Pipeline… | — | 20,126 | — | Unfunded | — | — | — | — |
| 2 | Ambit Energy Ambit Energy provides electricity and natural gas services in deregulated markets across the United States… | — | 6,809 | — | — | — | — | — | — |
| 3 | Austin Industrial Austin Industrial delivers premier maintenance, construction, and soft craft services to the nation’s… | — | 2,287 | — | — | — | — | — | 4 job openings · 1 award |
| 4 | Argus Media Argus is an independent media organisation with more than 850 staff. | — | 1,643 | — | — | — | — | — | — |
| 5 | Aries Corporation Aries Corporation is an Independent Energy Consultant providing full turnkey energy, lighting, and electrical… | — | 464 | 2006 | — | — | — | 2 patents Electronic wagering gaming machines with dual-game logic and reward allocation systems. | — |
| 6 | AERUS ELECTROLUX Learn about working at AERUS ELECTROLUX. | — | 451 | 1924 | Unfunded | — | — | — | 1 award |
| 7 | Coastal Chemical Co. Founded in 1958, Coastal Chemical Co., LLC has emerged as an Oil and Gas leader in chemical distribution by… | — | 369 | — | — | — | — | — | 1 partnership |
| 8 | City of Odessa Welcome to the City of Odessa, Texas! | — | 269 | 1927 | Funding Raised | Froala EditorWindows ServerMicrosoft ASP.NET+19 | Top 5M | — | — |
Funding & investor landscape
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Grid Energy Storage is moving in the United States
A read on the academic research around Grid Energy Storage — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 5,941 United States-affiliated papers.
- Electric Power Research Institute204
- Pacific Northwest National Laboratory202
- Argonne National Laboratory193
- Northeastern University151
- Massachusetts Institute of Technology124
- Battery (electricity)57→359
- Electrolyte37→318
- Electrochemistry30→240
- Cathode32→224
- Anode37→209
- Renewable energy40→492
- Battery (electricity)59→507
- Power (physics)8→227
- Electrolyte27→244
- Electrochemistry37→240
- Battery (electricity)35→184
- Renewable energy24→156
- Electrolyte13→114
- Electrochemistry10→80
- Cathode9→72
Where energy storage is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing energy storage patents in the United States
United States energy storage patent filing is accelerating — 8,522 filings from 3,681 assignees (2016–2025), led by General Electric, ESS Technology, GM Global TECH Operations; annual filings 687→1058.
- General Electric592
- ESS Technology276
- GM Global TECH Operations233
- Fastcap Systems205
- UNIV California180
- Rondo Energy157
- United Technologies154
- Battelle Memorial Institute146