Electric Companies go Results Found: 4 Button group with nested dropdown B & D Electrical B & D Electrical 206 Simms Street Longview TX 75604 (903) 297-3001 Oncor Oncor 1300 SSE Loop 323 Tyler TX 75701 (888) 313-6862 TXU Energy TXU Energy P.O. Box 7618 Tyler TX 75711-7618 (903) 581-3942 Reliant, an NRG company Reliant, an NRG company 2745 Dallas Parkway Suite 200 Plano TX 75093 (469) 277-4083