6,605 companies in Utilities in Texas.
Explore 6,605 Utilities in Texas listed with contact details, employee size, revenue, and NAICS/SIC codes. Compare suppliers and service providers side by side and reach the right companies directly, or view the same industry in Utilities in California, Utilities in Florida, Utilities in New York.
The highest-revenue companies in this directory. Open any profile for its full firmographics.
| # | Company | Location | Employees | Revenue |
|---|---|---|---|---|
| 1 | Saudi Arabian Oil Group | Dhahran | 73,311 | $494.7B |
| 2 | Energy Transfer LP | Dallas | 16,248 | $85.5B |
| 3 | China National Offshore Oil Corp | Dubai | 84,157 | $64.6B |
| 4 | Petroleos de Venezuela SA | Caracas | 95,000 | $64.2B |
| 5 | NRG Energy Inc | Houston | 16,702 | $30.7B |
| 6 | Occidental Petroleum Corp | Houston | 13,323 | $26.6B |
| 7 | Kuwait Oil Company (KSC) | Al Ahmadi | 15,861 | $19.8B |
| 8 | Cheniere Energy Inc | Houston | 1,717 | $19.5B |
| 9 | Vistra Corp | Irving | 6,390 | $17.7B |
| 10 | Osaka Gas Co. Ltd | Hiranomachi | 21,159 | $14.5B |
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 5,319 | 80.8% |
| 51-200 | 766 | 11.6% |
| 201-1000 | 363 | 5.5% |
| 1001-5000 | 91 | 1.4% |
| 5001+ | 44 | 0.7% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 5,210 | 80.0% |
| $10M-$50M | 864 | 13.3% |
| $50M-$250M | 256 | 3.9% |
| $250M-$1B | 98 | 1.5% |
| $1B+ | 88 | 1.4% |
Share is of companies with a known value — 6,583 with headcount and 6,516 with revenue on file, as of Jul 17, 2026.
There are 6,605 Utilities in Texas in the directory. Use the filters to narrow by employee count, revenue, or NAICS/SIC code.
239 of the 6,605 companies in Utilities in Texas employ more than 500 people, and 88 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
Most are small and mid-sized businesses: the size and revenue tables above show the full spread, from under $10M up to $1B+, across the 6,516 companies with revenue on file.
Every listing includes the company name, location, website, employee size, revenue range where available, and NAICS/SIC classification, with a link to the full profile.
Listings are compiled and maintained by Factur, a sales and marketing firm for B2B manufacturers. Any company can request an update or removal from its profile page.