| All Electric Co | 210-968-7780 | 312 E 4th St | Weslaco | TX | 78596 |
| Basler Electric Co | 210-787-8366 | 9112 S Austin Dr | Pharr | TX | 78577 |
| Bexar Electric Co | 210-326-0135 | 5201 University Blvd | Laredo | TX | 78041 |
| Central Texas Electric Co-O | 210-997-2126 | San Antonio Hwy | Fredericksburg | TX | 78624 |
| Electric Supply Company Of Seguin | 210-379-1556 | 203 W Martindale Rd | Seguin | TX | 78155 |
| Empire Electric Co | 210-734-5792 | 1911 Cincinnati Ave | San Antonio | TX | 78228 |
| Excel Electrical Control Produ | 210-340-8504 | 5135 West Ave | San Antonio | TX | 78213 |
| Excel Electrical Control Products Fax Line | 210-340-7627 | 5135 West Ave | San Antonio | TX | 78213 |
| Floresville Electric Light & Power System | 210-393-3131 | 1400 4th St | Floresville | TX | 78114 |
| Floresville Electric Light & Power System Alte | 210-393-3538 | 1400 4th St | Floresville | TX | 78114 |
| Floresville Electric Light & Power System Emer | 210-393-2097 | 1400 4th St | Floresville | TX | 78114 |
| Floresville Electric Light & Power System Mech | 210-393-7202 | 1400 4th St | Floresville | TX | 78114 |
| Floresville Electric Light & Power System Mete | 210-393-7201 | 1400 4th St | Floresville | TX | 78114 |
| Floresville Electric Light & Power Systems Eme | 210-393-6520 | 1400 4th St | Floresville | TX | 78114 |
| Floresville Electric Light & Power Sytems Emer | 210-216-4675 | 1400 4th St | Floresville | TX | 78114 |
| Goode Electric Co | 210-399-6520 | 300 E Stenger St | San Benito | TX | 78586 |
| Guadalupe Valley Ele Co-Op Inc In Cas Of An Em | 210-379-2114 | 1400 W Kingsbury St | Seguin | TX | 78155 |
| Guadalupe Valley Electric Co-Op Inc | 210-672-2871 | 825 E Sara Dewitt Dr | Gonzales | TX | 78629 |
| Hammit Electric Co | 210-367-4937 | 306 Cub Ln | Kerrville | TX | 78028 |
| Jygar Electronics & Industrial Supplies | 210-541-7424 | 1050 Macintosh St | Brownsville | TX | 78521 |
| Karnes Electric Co-Op Inc | 210-569-5538 | 1824 W Goodwin St | Pleasanton | TX | 78064 |
| Karnes Electric Co-Op Inc | 210-780-3952 | 1007 Highway 123 Loop | Karnes City | TX | 78118 |
| Karnes Electric Co-Op Inc Dragon Peter | 210-780-2208 | 1007 Highway 123 Loop | Karnes City | TX | 78118 |
| Karnes Electric Co-Op Inc Janysek Fabian R | 210-780-2483 | 1007 Highway 123 Loop | Karnes City | TX | 78118 |
| Karnes Electric Co-Op Inc Skloss Leroy | 210-780-3850 | 1007 Highway 123 Loop | Karnes City | TX | 78118 |
| Karnes Electric Co-Op Inc Vajdos Francis J | 210-780-3514 | 1007 Highway 123 Loop | Karnes City | TX | 78118 |
| Kerrville Public Utility Board 8 Am To 5 Pm We | 210-257-3050 | 2250 Memorial Blvd | Kerrville | TX | 78028 |
| Kerrville Public Utility Board Emergency/Outag | 210-257-2883 | 2250 Memorial Blvd | Kerrville | TX | 78028 |
| Lbc Electric Co | 210-590-3390 | 10427 Perrin Beitel Rd | San Antonio | TX | 78217 |
| Lcra Sub-Station | 210-997-3455 | Kerrville Hwy | Fredericksburg | TX | 78624 |
| Lower Colorado River Authority | 210-672-3148 | 3205 Johnson St | Gonzales | TX | 78629 |
| Lower Colorado River Authority Comal Plant | 210-625-2891 | Landa Park Dr | New Braunfels | TX | 78131 |
| Lower Colorado River Authority Substation | 210-379-1650 | RR 1 | Seguin | TX | 78155 |
| Magic Valley Electric Co Operative | 210-565-2451 | Highway 83 | Mercedes | TX | 78570 |
| Magic Valley Electric Co-Op Inc For Customers | 210-316-1947 | Highway 83 | Edinburg | TX | 78540 |
| Magic Valley Electric Co-Op Inc For Customers | 210-504-9667 | Highway 83 | Brownsville | TX | 78522 |
| Medina Electric Cooperative Inc | 210-487-2522 | N Hwy 755 | Rio Grande City | TX | 78582 |
| Miller Electric Co | 210-797-2153 | 1/2 Mi E Expwy 83 | La Feria | TX | 78559 |
| Mke | 210-438-4381 | 1103 W Borgfeld Snant | Bulverde | TX | 78163 |
| Pedernales Electric Coop Inc | 210-693-5525 | 3105 Highway 281 | Marble Falls | TX | 78654 |
| Pedernales Electric Cooperative Inc Pec Canyon | 210-964-3346 | Fm 2673 | Sattler | TX | 78133 |
| Pedernales Electric Cooperative Inc Pec Canyon | 210-964-3348 | Fm 2673 | Sattler | TX | 78133 |
| Pedernales Electric Cooperative Inc Pec Canyon | 210-964-4387 | Fm 2673 | Sattler | TX | 78133 |
| Pedernales Electric Cooperative Inc Pec Headqu | 210-868-4704 | 200 Ave F | Johnson City | TX | 78636 |
| Pedernales Electric Cooperative Inc Pec Headqu | 210-868-4781 | 200 Ave F | Johnson City | TX | 78636 |
| Pedernales Electric Cooperative Inc Pec Headqu | 210-868-4900 | 200 Ave F | Johnson City | TX | 78636 |
| Pedernales Electric Cooperative Inc Pec Headqu | 210-868-4939 | 200 Ave F | Johnson City | TX | 78636 |
| Pedernales Electric Cooperative Inc Pec Headqu | 210-868-7155 | 200 Ave F | Johnson City | TX | 78636 |
| San Miguel Electric Co-Op Inc | 210-264-3171 | Fm 3387 | Christine | TX | 78012 |
| Summers Electric Co Inc | 210-606-7692 | 1223 Industrial St | New Braunfels | TX | 78130 |
| Summers Electric Company | 210-629-6994 | 1223 Industrial St # C | New Braunfels | TX | 78130 |
| Tnt Electric Co | 210-497-4106 | 3810 Beckwood | San Antonio | TX | 78259 |
| Tri-City Electric Supply Co Inc | 210-629-1811 | 1172 Landa St | New Braunfels | TX | 78130 |
| Tri-Electric Supply Company | 210-826-4486 | 2400 Freedom St | San Antonio | TX | 78217 |
| Vollmer Electric Co Inc Emergency Number-F J V | 210-822-0424 | 4901 Mccullough Ave | San Antonio | TX | 78212 |
| Wooten Electric Co | 210-772-3418 | Cottage St | Lytle | TX | 78052 |
